{"id":5790,"date":"2026-09-24T08:05:33","date_gmt":"2026-09-24T08:05:33","guid":{"rendered":"https:\/\/tervina-eg.com\/ar\/?page_id=5790"},"modified":"2026-09-24T08:05:35","modified_gmt":"2026-09-24T08:05:35","slug":"%d8%ad%d8%a7%d8%b3%d8%a8%d8%a9-%d8%a7%d8%ae%d8%aa%d9%8a%d8%a7%d8%b1-%d8%a7%d9%84%d8%b7%d9%84%d9%85%d8%a8%d8%a9","status":"publish","type":"page","link":"https:\/\/tervina-eg.com\/ar\/%d8%ad%d8%a7%d8%b3%d8%a8%d8%a9-%d8%a7%d8%ae%d8%aa%d9%8a%d8%a7%d8%b1-%d8%a7%d9%84%d8%b7%d9%84%d9%85%d8%a8%d8%a9\/","title":{"rendered":"\u062d\u0627\u0633\u0628\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0637\u0644\u0645\u0628\u0629"},"content":{"rendered":"    <section class=\"tvn-pump-selector tvn-ps-wrap\" id=\"tvn-ps-70948\" dir=\"rtl\">\r\n        <style>\r\n            #tvn-ps-70948{--tvn-navy:#09264f;--tvn-navy-2:#123e78;--tvn-blue:#1769d2;--tvn-blue-2:#0d56b5;--tvn-green:#219653;--tvn-green-bg:#eef9f2;--tvn-border:#dfe6ef;--tvn-muted:#68758a;--tvn-bg:#f5f8fc;--tvn-danger:#c0392b;font-family:inherit;color:#172238;max-width:1180px;margin:32px auto;background:var(--tvn-bg);border-radius:22px;overflow:hidden;box-shadow:0 18px 55px rgba(9,38,79,.10)}\r\n            #tvn-ps-70948 *{box-sizing:border-box}\r\n            #tvn-ps-70948 .tvn-ps-hero{position:relative;background:linear-gradient(135deg,var(--tvn-navy),var(--tvn-navy-2));color:#fff;padding:42px 46px 76px;overflow:hidden}\r\n            #tvn-ps-70948 .tvn-ps-hero:after{content:\"\";position:absolute;width:420px;height:420px;border:1px solid rgba(255,255,255,.08);border-radius:50%;left:-120px;top:-210px;box-shadow:0 0 0 55px rgba(255,255,255,.025),0 0 0 110px rgba(255,255,255,.018)}\r\n            #tvn-ps-70948 .tvn-ps-kicker{font-size:13px;letter-spacing:.04em;opacity:.78;margin:0 0 8px}\r\n            #tvn-ps-70948 .tvn-ps-title{font-size:clamp(28px,4vw,46px);line-height:1.15;font-weight:800;margin:0 0 10px;color:#fff}\r\n            #tvn-ps-70948 .tvn-ps-subtitle{font-size:16px;line-height:1.8;max-width:650px;margin:0;color:rgba(255,255,255,.86)}\r\n            #tvn-ps-70948 .tvn-ps-main{margin:-40px 30px 30px;position:relative;z-index:2}\r\n            #tvn-ps-70948 .tvn-ps-card{background:#fff;border:1px solid var(--tvn-border);border-radius:18px;box-shadow:0 12px 35px rgba(9,38,79,.08)}\r\n            #tvn-ps-70948 .tvn-ps-form{padding:26px}\r\n            #tvn-ps-70948 .tvn-ps-form-head{display:flex;align-items:center;gap:12px;margin-bottom:22px}\r\n            #tvn-ps-70948 .tvn-ps-icon{width:42px;height:42px;border-radius:12px;background:#edf4ff;color:var(--tvn-blue);display:grid;place-items:center;font-size:21px;font-weight:800}\r\n            #tvn-ps-70948 .tvn-ps-form-head strong{display:block;font-size:19px;color:var(--tvn-navy)}\r\n            #tvn-ps-70948 .tvn-ps-form-head span{display:block;font-size:13px;color:var(--tvn-muted);margin-top:2px}\r\n            #tvn-ps-70948 .tvn-ps-grid{display:grid;grid-template-columns:1.05fr 1.15fr 1fr 1.08fr;gap:14px;align-items:end}\r\n            #tvn-ps-70948 .tvn-ps-field label{display:block;font-size:13px;font-weight:700;color:#26344a;margin:0 0 8px}\r\n            #tvn-ps-70948 .tvn-ps-input{width:100%;height:50px;border:1px solid #cfd8e5;border-radius:10px;background:#fff;padding:0 14px;font:inherit;color:#172238;outline:none;transition:.18s}\r\n            #tvn-ps-70948 .tvn-ps-input:focus{border-color:var(--tvn-blue);box-shadow:0 0 0 3px rgba(23,105,210,.10)}\r\n            #tvn-ps-70948 .tvn-ps-number{position:relative}\r\n            #tvn-ps-70948 .tvn-ps-number .tvn-ps-input{padding-left:78px}\r\n            #tvn-ps-70948 .tvn-ps-number.has-unit-select .tvn-ps-input{padding-left:140px}\r\n            #tvn-ps-70948 .tvn-ps-unit{position:absolute;left:1px;top:1px;height:48px;min-width:64px;display:grid;place-items:center;border-right:1px solid #e2e7ef;color:#647188;font-size:12px;font-weight:700;background:#f8fafc;border-radius:9px 0 0 9px;direction:ltr}\r\n            #tvn-ps-70948 .tvn-ps-unit-select{position:absolute;left:1px;top:1px;height:48px;width:132px;margin:0;border:0!important;border-right:1px solid #cfd8e5!important;border-radius:9px 0 0 9px!important;background-color:#edf4ff!important;color:var(--tvn-blue)!important;font:inherit;font-size:12px;font-weight:800;line-height:normal;padding:0 30px 0 12px!important;cursor:pointer;outline:none;direction:ltr;text-align:left;box-shadow:none!important;-webkit-appearance:none!important;-moz-appearance:none!important;appearance:none!important;background-image:url(\"data:image\/svg+xml;utf8,<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='24' height='24' viewBox='0 0 24 24'><path fill='none' stroke='%231769d2' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round' d='M6 9l6 6 6-6'\/><\/svg>\")!important;background-repeat:no-repeat!important;background-position:right 10px center!important;background-size:13px 13px!important}\r\n            #tvn-ps-70948 .tvn-ps-unit-select:hover,#tvn-ps-70948 .tvn-ps-unit-select:focus{background-color:#dfeaff!important}\r\n            #tvn-ps-70948 select.tvn-ps-input{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;padding-left:40px;background-image:url(\"data:image\/svg+xml;utf8,<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='24' height='24' viewBox='0 0 24 24'><path fill='none' stroke='%2368758a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round' d='M6 9l6 6 6-6'\/><\/svg>\");background-repeat:no-repeat;background-position:left 14px center;background-size:14px 14px}\r\n            #tvn-ps-70948 .tvn-ps-search{height:50px;width:100%;border:0;border-radius:10px;background:linear-gradient(135deg,var(--tvn-blue),var(--tvn-blue-2));color:#fff;font:inherit;font-weight:800;font-size:15px;cursor:pointer;box-shadow:0 7px 18px rgba(23,105,210,.22);transition:.18s}\r\n            #tvn-ps-70948 .tvn-ps-search:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(23,105,210,.28)}\r\n            #tvn-ps-70948 .tvn-ps-search:disabled{opacity:.7;cursor:wait;transform:none}\r\n            #tvn-ps-70948 .tvn-ps-help{font-size:11px;color:var(--tvn-muted);margin:7px 0 0}\r\n            #tvn-ps-70948 .tvn-ps-conv{color:var(--tvn-blue);font-weight:700}\r\n            #tvn-ps-70948 .tvn-ps-well{display:none;margin-top:14px;max-width:330px}\r\n            #tvn-ps-70948 .tvn-ps-message{display:none;margin-top:16px;padding:13px 15px;border-radius:11px;font-size:13px;line-height:1.7}\r\n            #tvn-ps-70948 .tvn-ps-error{background:#fff1ef;color:var(--tvn-danger);border:1px solid #f2cbc5}\r\n            #tvn-ps-70948 .tvn-ps-results-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:18px;margin-top:18px}\r\n            #tvn-ps-70948 .tvn-ps-results{padding:0;overflow:hidden}\r\n            #tvn-ps-70948 .tvn-ps-results-head{padding:19px 22px;border-bottom:1px solid var(--tvn-border);display:flex;align-items:center;justify-content:space-between;gap:15px}\r\n            #tvn-ps-70948 .tvn-ps-results-head strong{font-size:18px;color:var(--tvn-navy)}\r\n            #tvn-ps-70948 .tvn-ps-results-head span{font-size:12px;color:var(--tvn-muted)}\r\n            #tvn-ps-70948 .tvn-ps-list{padding:14px}\r\n            #tvn-ps-70948 .tvn-ps-result-card{position:relative;display:grid;grid-template-columns:105px minmax(120px,1.2fr) 1fr 1fr 150px;align-items:center;gap:14px;border:1px solid var(--tvn-border);border-radius:13px;background:#fff;margin-bottom:10px;padding:13px 14px;overflow:hidden}\r\n            #tvn-ps-70948 .tvn-ps-result-card:last-child{margin-bottom:0}\r\n            #tvn-ps-70948 .tvn-ps-result-card.best{border-color:#9bd2ad;background:linear-gradient(90deg,#fff,#f5fbf7)}\r\n            #tvn-ps-70948 .tvn-ps-best{position:absolute;right:0;top:0;background:var(--tvn-green);color:#fff;font-size:10px;font-weight:800;padding:5px 12px;border-radius:0 0 0 9px}\r\n            #tvn-ps-70948 .tvn-ps-image{height:76px;border-radius:10px;background:#f7f9fc;border:1px solid #e8edf4;display:grid;place-items:center;overflow:hidden}\r\n            #tvn-ps-70948 .tvn-ps-image img{display:block;width:100%;height:100%;object-fit:contain}\r\n            #tvn-ps-70948 .tvn-ps-noimage{font-size:10px;color:#9aa5b5;text-align:center;padding:8px}\r\n            #tvn-ps-70948 .tvn-ps-model{font-size:18px;font-weight:800;color:var(--tvn-navy);margin:0 0 7px}\r\n            #tvn-ps-70948 .tvn-ps-meta{display:flex;flex-wrap:wrap;gap:6px;color:#5f6c80;font-size:12px}\r\n            #tvn-ps-70948 .tvn-ps-meta b{color:#24334a}\r\n            #tvn-ps-70948 .tvn-ps-approved{color:var(--tvn-green);font-weight:700;font-size:11px;margin-top:7px}\r\n            #tvn-ps-70948 .tvn-ps-stat small{display:block;color:#718097;font-size:11px;margin-bottom:4px}\r\n            #tvn-ps-70948 .tvn-ps-stat strong{display:block;color:#18253a;font-size:18px}\r\n            #tvn-ps-70948 .tvn-ps-sub{display:block;margin-top:4px;font-size:13px;font-weight:700;color:#647188}\r\n            #tvn-ps-70948 .tvn-ps-margin{font-size:11px;color:var(--tvn-green);margin-top:4px}\r\n            #tvn-ps-70948 .tvn-ps-status{height:100%;min-height:76px;border-radius:11px;background:var(--tvn-green-bg);display:flex;align-items:center;justify-content:center;flex-direction:column;color:var(--tvn-green);font-weight:800;font-size:13px}\r\n            #tvn-ps-70948 .tvn-ps-status-icon{width:28px;height:28px;border-radius:50%;background:#d9f0e1;display:grid;place-items:center;margin-bottom:5px}\r\n            #tvn-ps-70948 .tvn-ps-details{margin-top:6px;color:var(--tvn-blue);font-size:11px;text-decoration:none;font-weight:700}\r\n            #tvn-ps-70948 .tvn-ps-side{padding:21px;background:var(--tvn-navy);color:#fff;border-radius:15px;align-self:start}\r\n            #tvn-ps-70948 .tvn-ps-side h3{font-size:18px;margin:0 0 18px;color:#fff}\r\n            #tvn-ps-70948 .tvn-ps-step{display:grid;grid-template-columns:32px 1fr;gap:11px;position:relative;padding-bottom:18px}\r\n            #tvn-ps-70948 .tvn-ps-step:last-child{padding-bottom:0}\r\n            #tvn-ps-70948 .tvn-ps-step:not(:last-child):after{content:\"\";position:absolute;right:15px;top:32px;bottom:0;border-right:1px dashed rgba(255,255,255,.25)}\r\n            #tvn-ps-70948 .tvn-ps-step-num{width:30px;height:30px;border-radius:50%;background:#1769d2;display:grid;place-items:center;font-weight:800;font-size:12px;position:relative;z-index:1}\r\n            #tvn-ps-70948 .tvn-ps-step strong{display:block;font-size:13px;color:#fff;margin:2px 0 4px}\r\n            #tvn-ps-70948 .tvn-ps-step span{display:block;font-size:11px;line-height:1.7;color:rgba(255,255,255,.68)}\r\n            #tvn-ps-70948 .tvn-ps-note{margin-top:14px;background:#eef5ff;border:1px solid #d8e7fb;border-radius:12px;padding:12px 15px;color:#46617f;font-size:11px;line-height:1.8}\r\n            #tvn-ps-70948 .tvn-ps-note b{color:var(--tvn-navy)}\r\n            #tvn-ps-70948 .tvn-ps-chart{display:none;padding:16px 16px 6px;border-bottom:1px solid var(--tvn-border)}\r\n            #tvn-ps-70948 .tvn-ps-chart-title{font-size:15px;font-weight:800;color:var(--tvn-navy);margin:0 0 3px}\r\n            #tvn-ps-70948 .tvn-ps-chart-sub{font-size:11px;color:var(--tvn-muted);margin:0 0 10px}\r\n            #tvn-ps-70948 .tvn-ps-chart-legend{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 6px}\r\n            #tvn-ps-70948 .tvn-ps-chip{display:inline-flex;align-items:center;gap:7px;padding:4px 11px;border:1px solid var(--tvn-border);border-radius:999px;font-size:12px;font-weight:700;color:#26344a;background:#fff;cursor:default}\r\n            #tvn-ps-70948 .tvn-ps-chip i{display:inline-block;width:18px;height:0;border-top:3px solid #999}\r\n            #tvn-ps-70948 .tvn-ps-chip i.dash{border-top-style:dashed}\r\n            #tvn-ps-70948 .tvn-ps-chip i.dot{width:10px;height:10px;border:0;border-radius:50%;background:#d93025}\r\n            #tvn-ps-70948 .tvn-ps-chart-box{position:relative;direction:ltr;width:100%}\r\n            #tvn-ps-70948 .tvn-ps-chart-box svg{display:block;width:100%;height:100%;touch-action:pan-y;overflow:visible}\r\n            #tvn-ps-70948 .tvn-ps-chart-tip{position:absolute;display:none;pointer-events:none;z-index:5;background:var(--tvn-navy);color:#fff;font-size:12px;line-height:1.75;padding:8px 12px;border-radius:9px;box-shadow:0 8px 22px rgba(9,38,79,.28);white-space:nowrap;direction:rtl;text-align:right}\r\n            #tvn-ps-70948 .tvn-ps-chart-tip b{font-size:13px;color:#fff}\r\n            #tvn-ps-70948 .tvn-ps-chart-tip .tvn-tip-dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-left:6px}\r\n            #tvn-ps-70948 .tvn-ps-chart-note{font-size:11px;color:var(--tvn-muted);margin:6px 0 10px}\r\n            #tvn-ps-70948 .tvn-ps-showall{border:1px solid var(--tvn-blue);border-radius:8px;background:#fff;color:var(--tvn-blue);font:inherit;font-size:12px;font-weight:700;padding:6px 12px;cursor:pointer;white-space:nowrap}\r\n            #tvn-ps-70948 .tvn-ps-showall:hover{background:#eef5ff}\r\n            #tvn-ps-70948 .tvn-ps-result-card{cursor:pointer;transition:box-shadow .15s,border-color .15s,opacity .15s}\r\n            #tvn-ps-70948 .tvn-ps-result-card.is-selected{border-color:var(--tvn-blue);box-shadow:0 0 0 2px rgba(23,105,210,.18)}\r\n            #tvn-ps-70948 .tvn-ps-result-list.has-selection .tvn-ps-result-card:not(.is-selected){opacity:.55}\r\n            #tvn-ps-70948 .tvn-ps-deepwell-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 14px;align-items:start;padding-top:2px}\r\n             #tvn-ps-70948 .tvn-ps-deepwell-fields .tvn-ps-field{background:#f8fbff;border:1px solid #e0ebf7;border-radius:12px;padding:12px 13px}\r\n             #tvn-ps-70948 .tvn-ps-deepwell-fields .tvn-ps-help{margin-top:6px;line-height:1.65}\r\n             #tvn-ps-70948 .tvn-ps-tdh-note{display:flex;flex-direction:column;gap:3px;background:#eef5ff;border-color:#cfe0f5}\r\n             #tvn-ps-70948 .tvn-ps-tdh-note span{display:block;color:#46617f}\r\n            @media(max-width:900px){#tvn-ps-70948 .tvn-ps-grid{grid-template-columns:1fr 1fr}#tvn-ps-70948 .tvn-ps-deepwell-fields{grid-template-columns:1fr 1fr}#tvn-ps-70948 .tvn-ps-results-layout{grid-template-columns:1fr}#tvn-ps-70948 .tvn-ps-side{order:2}}\r\n            @media(max-width:650px){#tvn-ps-70948{margin:18px 0;border-radius:14px}#tvn-ps-70948 .tvn-ps-hero{padding:30px 22px 65px}#tvn-ps-70948 .tvn-ps-main{margin:-35px 12px 18px}#tvn-ps-70948 .tvn-ps-form{padding:18px}#tvn-ps-70948 .tvn-ps-grid{grid-template-columns:1fr}#tvn-ps-70948 .tvn-ps-deepwell-fields{grid-template-columns:1fr}#tvn-ps-70948 .tvn-ps-result-card{grid-template-columns:82px 1fr;gap:10px}#tvn-ps-70948 .tvn-ps-image{height:70px}#tvn-ps-70948 .tvn-ps-stat{padding-top:6px;border-top:1px solid #edf0f4}#tvn-ps-70948 .tvn-ps-status{grid-column:1\/-1;min-height:58px;flex-direction:row;gap:8px}#tvn-ps-70948 .tvn-ps-status-icon{margin:0}#tvn-ps-70948 .tvn-ps-details{margin-right:10px} }\r\n        <\/style>\r\n\r\n        <div class=\"tvn-ps-hero\">\r\n            <p class=\"tvn-ps-kicker\">VAMA WATER TECHNOLOGY<\/p>\r\n            <h2 class=\"tvn-ps-title\">\u062d\u0627\u0633\u0628\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0637\u0644\u0645\u0628\u0629<\/h2>\r\n            <p class=\"tvn-ps-subtitle\">\u0627\u062f\u062e\u0644 \u0627\u0644\u062a\u0635\u0631\u0641 \u0648\u0627\u0644\u0631\u0641\u0639 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u064a\u0646\u060c \u0648\u0627\u0644\u062d\u0627\u0633\u0628\u0629 \u0647\u062a\u0637\u0644\u0639\u0644\u0643 \u0627\u0644\u0645\u0648\u062f\u064a\u0644\u0627\u062a \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0627\u0644\u0623\u0642\u0631\u0628 \u0644\u0646\u0642\u0637\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/p>\r\n        <\/div>\r\n\r\n        <div class=\"tvn-ps-main\">\r\n            <div class=\"tvn-ps-card tvn-ps-form\">\r\n                <div class=\"tvn-ps-form-head\">\r\n                    <div class=\"tvn-ps-icon\">\u2301<\/div>\r\n                    <div><strong>Calculator<\/strong><span>\u0623\u062f\u062e\u0644 \u0627\u062d\u062a\u064a\u0627\u062c \u0627\u0644\u0646\u0638\u0627\u0645<\/span><\/div>\r\n                <\/div>\r\n\r\n                <div class=\"tvn-ps-grid\">\r\n                    <div class=\"tvn-ps-field\">\r\n                        <label>\u0646\u0648\u0639 \u0627\u0644\u0637\u0644\u0645\u0628\u0629<\/label>\r\n                        <select class=\"tvn-ps-input tvn-ps-category\">\r\n                            <option value=\"surface\">\u0633\u0628\u0627\u062d\u0629<\/option>\r\n                            <option value=\"domestic\">\u0637\u0644\u0645\u0628\u0627\u062a \u0645\u0646\u0632\u0644\u064a\u0629<\/option>\r\n                            <option value=\"stainless\">\u0637\u0644\u0645\u0628\u0627\u062a \u0633\u062a\u0627\u0646\u0644\u0633 \u0633\u062a\u064a\u0644<\/option>\r\n                            <option value=\"submersible\">\u063a\u0627\u0637\u0633<\/option>\r\n                            <option value=\"multistage\">\u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0645\u0631\u0627\u062d\u0644<\/option>\r\n                            <option value=\"deepwell\">\u0623\u0639\u0645\u0627\u0642<\/option>\r\n                        <\/select>\r\n                        <p class=\"tvn-ps-help\">\u0627\u062e\u062a\u0627\u0631 \u0646\u0648\u0639 \u0627\u0644\u0637\u0644\u0645\u0628\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628<\/p>\r\n                    <\/div>\r\n                    <div class=\"tvn-ps-field\">\r\n                        <label>\u0627\u0644\u062a\u0635\u0631\u0641 \u0627\u0644\u0645\u0637\u0644\u0648\u0628<\/label>\r\n                        <div class=\"tvn-ps-number has-unit-select\">\r\n                            <input type=\"number\" step=\"0.1\" min=\"0\" class=\"tvn-ps-input tvn-ps-flow\" placeholder=\"\u0645\u062b\u0627\u0644: 15\">\r\n                            <select class=\"tvn-ps-unit-select tvn-ps-flow-unit\" aria-label=\"\u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u0635\u0631\u0641\" title=\"\u0627\u0636\u063a\u0637 \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u0635\u0631\u0641\">\r\n                                <option value=\"m3h\">\u0645\u00b3 \/ \u0633\u0627\u0639\u0629<\/option>\r\n                                <option value=\"lpm\">\u0644\u062a\u0631 \/ \u062f\u0642\u064a\u0642\u0629<\/option>\r\n                            <\/select>\r\n                        <\/div>\r\n                        <p class=\"tvn-ps-help\"><span class=\"tvn-ps-flow-hint\">\u0627\u0644\u0648\u062d\u062f\u0629: \u0645\u062a\u0631 \u0645\u0643\u0639\u0628 \/ \u0633\u0627\u0639\u0629 \u2014 \u0627\u0636\u063a\u0637 \u0639\u0644\u0649 \u0627\u0644\u0633\u0647\u0645 \u25be \u0644\u0648 \u0645\u062d\u062a\u0627\u062c \u0644\u062a\u0631 \/ \u062f\u0642\u064a\u0642\u0629<\/span> <span class=\"tvn-ps-conv\"><\/span><\/p>\r\n                    <\/div>\r\n                    <div class=\"tvn-ps-field\">\r\n                        <label>\u0627\u0644\u0631\u0641\u0639 \u0627\u0644\u0645\u0637\u0644\u0648\u0628<\/label>\r\n                        <div class=\"tvn-ps-number\"><input type=\"number\" step=\"0.1\" min=\"0\" class=\"tvn-ps-input tvn-ps-head\" placeholder=\"\u0645\u062b\u0627\u0644: 12\"><span class=\"tvn-ps-unit\">m<\/span><\/div>\r\n                        <p class=\"tvn-ps-help\">\u0625\u062c\u0645\u0627\u0644\u064a \u0627\u0644\u0631\u0641\u0639 \u0628\u0627\u0644\u0645\u062a\u0631<\/p>\r\n                    <\/div>\r\n                    <div class=\"tvn-ps-field\">\r\n                        <button class=\"tvn-ps-search\" type=\"button\">\u2315 &nbsp; \u0627\u0628\u062d\u062b \u0639\u0646 \u0627\u0644\u0637\u0644\u0645\u0628\u0627\u062a \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629<\/button>\r\n                        <p class=\"tvn-ps-help\">.<\/p>\r\n                    <\/div>\r\n                <\/div>\r\n\r\n                <div class=\"tvn-ps-well tvn-ps-field\">\r\n                    <label>\u0642\u0637\u0631 \u0627\u0644\u0628\u0626\u0631 \u0627\u0644\u0645\u062a\u0627\u062d (\u0628\u0648\u0635\u0629)<\/label>\r\n                    <select class=\"tvn-ps-input tvn-ps-well-diameter\"><option value=\"4\">4&quot;<\/option><option value=\"5\">5&quot;<\/option><option value=\"6\">6&quot;<\/option><option value=\"8\">8&quot;<\/option><option value=\"10\">10&quot;<\/option><\/select>\r\n                <\/div>\r\n\r\n                <div class=\"tvn-ps-deepwell-fields\" style=\"display:none;margin-top:16px\">\r\n                    <div class=\"tvn-ps-field\">\r\n                       <label>\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u064a\u0627\u0647 \u0642\u0628\u0644 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 (\u0645)<\/label>\r\n<p class=\"tvn-ps-help\">\u0639\u0645\u0642 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u064a\u0627\u0647 \u0645\u0646 \u0633\u0637\u062d \u0627\u0644\u0623\u0631\u0636 \u0642\u0628\u0644 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/p>\r\n<div class=\"tvn-ps-number\"><input type=\"number\" step=\"0.1\" min=\"0\" class=\"tvn-ps-input tvn-ps-dynamic-level\" placeholder=\"\u0645\u062b\u0627\u0644: 60\"><span class=\"tvn-ps-unit\">m<\/span><\/div>\r\n                    <\/div>\r\n                    <div class=\"tvn-ps-field\">\r\n                      <label>\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 <\/label>\r\n                       <p class=\"tvn-ps-help\">\u0639\u0645\u0642 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u064a\u0627\u0647 \u0645\u0646 \u0633\u0637\u062d \u0627\u0644\u0623\u0631\u0636 \u0628\u0639\u062f \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0637\u0644\u0645\u0628\u0629. \u064a\u0645\u0643\u0646 \u0625\u062f\u062e\u0627\u0644 \u0642\u064a\u0645\u0629 \u062a\u0642\u062f\u064a\u0631\u064a\u0629 \u0645\u0646 5 \u0625\u0644\u0649 20 \u0645\u062a\u0631\u064b\u0627 \u062d\u0633\u0628 \u0627\u0644\u0645\u0646\u0637\u0642\u0629.<\/p>\r\n                        <div class=\"tvn-ps-number\"><input type=\"number\" step=\"0.1\" min=\"0\" class=\"tvn-ps-input tvn-ps-delivery-height\" placeholder=\"\u0645\u062b\u0627\u0644: 10\"><span class=\"tvn-ps-unit\">m<\/span><\/div>\r\n                    <\/div>\r\n                    <div class=\"tvn-ps-field\">\r\n                        <label>\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0639\u0646\u062f \u0627\u0644\u0646\u0647\u0627\u064a\u0629 (bar)<\/label>\r\n                        <p class=\"tvn-ps-help\">\u0627\u0644\u0627\u0631\u062a\u0641\u0627\u0639 \u0645\u0646 \u0633\u0637\u062d \u0627\u0644\u0623\u0631\u0636 \u0625\u0644\u0649 \u0627\u0644\u0645\u0643\u0627\u0646 \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0648\u0635\u0648\u0644 \u0627\u0644\u0645\u064a\u0627\u0647 \u0625\u0644\u064a\u0647.<\/p>\r\n                        <div class=\"tvn-ps-number\"><input type=\"number\" step=\"0.1\" min=\"0\" class=\"tvn-ps-input tvn-ps-pressure\" placeholder=\"\u0645\u062b\u0627\u0644: 2\"><span class=\"tvn-ps-unit\">bar<\/span><\/div>\r\n                    <\/div>\r\n                    <div class=\"tvn-ps-field\">\r\n                        <label>\u0641\u0627\u0642\u062f \u0627\u0644\u0645\u0648\u0627\u0633\u064a\u0631 (\u0645)<\/label>\r\n<p class=\"tvn-ps-help\">\u0627\u0644\u0641\u0642\u062f \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0645\u064a\u0627\u0647 \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u0648\u0627\u0633\u064a\u0631 \u0648\u0627\u0644\u0648\u0635\u0644\u0627\u062a. \u0641\u064a \u062d\u0627\u0644\u0629 \u0639\u062f\u0645 \u0645\u0639\u0631\u0641\u0629 \u0642\u064a\u0645\u0629 \u0627\u0644\u0641\u0642\u062f\u060c \u064a\u064f\u0631\u062c\u0649 \u0625\u062f\u062e\u0627\u0644 \u0642\u064a\u0645\u0629 \u062a\u0642\u062f\u064a\u0631\u064a\u0629 \u0645\u0646 5 \u0625\u0644\u0649 15 \u0645\u062a\u0631\u064b\u0627.<\/p>\r\n<div class=\"tvn-ps-number\"><input type=\"number\" step=\"0.1\" min=\"0\" value=\"0\" class=\"tvn-ps-input tvn-ps-pipe-loss\" placeholder=\"\u0645\u062b\u0627\u0644: 8\"><span class=\"tvn-ps-unit\">m<\/span><\/div>\r\n                    <\/div>\r\n                    <div class=\"tvn-ps-note tvn-ps-tdh-note\" style=\"margin-top:14px\"><b>\u0637\u0631\u064a\u0642\u0629 \u062d\u0633\u0627\u0628 \u0627\u0644\u0631\u0641\u0639 \u0627\u0644\u0643\u0644\u064a (TDH)<\/b><span>\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u064a\u0627\u0647 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 + \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u064a\u0627\u0647 \u0642\u0628\u0644 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 + (\u0627\u0644\u0636\u063a\u0637 \u00d7 10.197) + \u0641\u0627\u0642\u062f \u0627\u0644\u0645\u0648\u0627\u0633\u064a\u0631.<\/span><\/div> <\/div>\r\n                <div class=\"tvn-ps-message tvn-ps-error\"><\/div>\r\n            <\/div>\r\n\r\n            <div class=\"tvn-ps-results-layout tvn-ps-results-area\" style=\"display:none\">\r\n                <div class=\"tvn-ps-card tvn-ps-results\">\r\n                    <div class=\"tvn-ps-results-head\"><strong class=\"tvn-ps-results-count\">\u0627\u0644\u0646\u062a\u0627\u0626\u062c<\/strong><span>\u0645\u0631\u062a\u0628\u0629 \u062d\u0633\u0628 \u0623\u0642\u0631\u0628 \u062a\u0637\u0627\u0628\u0642<\/span><\/div>\r\n                    <div class=\"tvn-ps-chart\">\r\n                        <div style=\"display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap\">\r\n                            <p class=\"tvn-ps-chart-title\" style=\"margin:0\">\u0645\u0646\u062d\u0646\u0649 \u0623\u062f\u0627\u0621 \u0627\u0644\u0637\u0644\u0645\u0628\u0627\u062a (Flow \/ Head)<\/p>\r\n                            <button type=\"button\" class=\"tvn-ps-showall\" style=\"display:none\">\u0625\u0638\u0647\u0627\u0631 \u0643\u0644 \u0627\u0644\u0645\u0646\u062d\u0646\u064a\u0627\u062a<\/button>\r\n                        <\/div>\r\n                        <p class=\"tvn-ps-chart-sub\">\u0645\u0631\u0651\u0631 \u0627\u0644\u0645\u0627\u0648\u0633 \u0639\u0644\u0649 \u0623\u064a \u0645\u0646\u062d\u0646\u0649 \u0644\u0639\u0631\u0636 \u062a\u0641\u0627\u0635\u064a\u0644 \u0627\u0644\u0637\u0644\u0645\u0628\u0629 \u0639\u0646\u062f \u0623\u064a \u062a\u0635\u0631\u0641 \u2014 \u062f\u0648\u0633 \u0639\u0644\u0649 \u0623\u064a \u0645\u0648\u062f\u064a\u0644 \u0641\u064a \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u062a\u062d\u062a \u0644\u0639\u0631\u0636 \u0645\u0646\u062d\u0646\u0627\u0647 \u0644\u0648\u062d\u062f\u0647.<\/p>\r\n                        <div class=\"tvn-ps-chart-legend\"><\/div>\r\n                        <div class=\"tvn-ps-chart-box\"><svg><\/svg><div class=\"tvn-ps-chart-tip\"><\/div><\/div>\r\n                        <p class=\"tvn-ps-chart-note\"><\/p>\r\n                    <\/div>\r\n                    <div class=\"tvn-ps-list tvn-ps-result-list\"><\/div>\r\n                <\/div>\r\n                <aside class=\"tvn-ps-side\">\r\n                    <h3>\u0643\u064a\u0641 \u062a\u0639\u0645\u0644 \u0627\u0644\u062d\u0627\u0633\u0628\u0629\u061f<\/h3>\r\n                    <div class=\"tvn-ps-step\"><div class=\"tvn-ps-step-num\">1<\/div><div><strong>\u062d\u062f\u062f \u0646\u0648\u0639 \u0627\u0644\u0637\u0644\u0645\u0628\u0629<\/strong><span>\u0627\u062e\u062a\u0627\u0631 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0645\u0646 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a.<\/span><\/div><\/div>\r\n                    <div class=\"tvn-ps-step\"><div class=\"tvn-ps-step-num\">2<\/div><div><strong>\u0623\u062f\u062e\u0644 \u0627\u0644\u062a\u0635\u0631\u0641 \u0648\u0627\u0644\u0631\u0641\u0639<\/strong><span>\u0627\u062e\u062a\u0627\u0631 \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u0635\u0631\u0641 (\u0645\u00b3\/\u0633\u0627\u0639\u0629 \u0623\u0648 \u0644\u062a\u0631\/\u062f\u0642\u064a\u0642\u0629) \u0648\u0627\u0643\u062a\u0628 \u0646\u0642\u0637\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629.<\/span><\/div><\/div>\r\n                    <div class=\"tvn-ps-step\"><div class=\"tvn-ps-step-num\">3<\/div><div><strong>\u0634\u0648\u0641 \u0627\u0644\u0645\u0648\u062f\u064a\u0644\u0627\u062a \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629<\/strong><span>\u0647\u0646\u0639\u0631\u0636 \u0627\u0644\u0645\u0648\u062f\u064a\u0644\u0627\u062a \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u0642\u0642 \u0646\u0642\u0637\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/span><\/div><\/div>\r\n                <\/aside>\r\n            <\/div>\r\n\r\n            <div class=\"tvn-ps-note\"><b>\u0645\u0644\u0627\u062d\u0638\u0629:<\/b> \u0635\u0648\u0631\u0629 \u0643\u0644 \u0645\u0648\u062f\u064a\u0644 \u0641\u064a \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u064a\u062a\u0645 \u0633\u062d\u0628\u0647\u0627 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u0645\u0646 <b>\u0635\u0648\u0631\u0629 \u0627\u0644\u0645\u0648\u062f\u064a\u0644\u0627\u062a<\/b> \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a Products. \u0644\u0648 \u0646\u0641\u0633 \u0627\u0644\u0640 Series \u0641\u064a\u0647\u0627 \u0639\u062f\u0629 \u0645\u0648\u062f\u064a\u0644\u0627\u062a\u060c \u0643\u0644 \u0627\u0644\u0645\u0648\u062f\u064a\u0644\u0627\u062a \u0647\u062a\u0633\u062a\u062e\u062f\u0645 \u0646\u0641\u0633 \u0627\u0644\u0635\u0648\u0631\u0629 \u0628\u062f\u0648\u0646 \u0631\u0641\u0639\u0647\u0627 \u0645\u0631\u0629 \u062b\u0627\u0646\u064a\u0629.<\/div>\r\n        <\/div>\r\n    <\/section>\r\n    <script>\r\n    (function(){\r\n        var root=document.getElementById('tvn-ps-70948');\r\n        if(!root) return;\r\n        var 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65-50-200\\\/11T\",\"hp\":15,\"kw\":null,\"ampere\":null,\"voltage\":\"\",\"diameter\":null,\"linked_product_id\":0,\"source_sheet\":\"Sheet1\",\"approved\":true,\"performance\":{\"flow\":[0,5,10,20,30,40,50,60,70],\"head\":[57,57,56,55,53,51,48,42,30]},\"entry_unit\":\"m3h\",\"image_url\":\"https:\\\/\\\/tervina-eg.com\\\/ar\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/ca-300x300.webp\",\"product_url\":\"https:\\\/\\\/tervina-eg.com\\\/ar\\\/products\\\/vama-ca-stainless-steel-pumps\\\/\"},{\"model\":\"CA 65-50-200\\\/15T\",\"hp\":20,\"kw\":null,\"ampere\":null,\"voltage\":\"\",\"diameter\":null,\"linked_product_id\":0,\"source_sheet\":\"Sheet1\",\"approved\":true,\"performance\":{\"flow\":[0,5,10,20,30,40,50,60,70],\"head\":[70,69,68,67,65,61,62,57,50]},\"entry_unit\":\"m3h\",\"image_url\":\"https:\\\/\\\/tervina-eg.com\\\/ar\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/ca-300x300.webp\",\"product_url\":\"https:\\\/\\\/tervina-eg.com\\\/ar\\\/products\\\/vama-ca-stainless-steel-pumps\\\/\"},{\"model\":\"CA80-65-125\\\/5.5T\",\"hp\":7.5,\"kw\":null,\"ampere\":null,\"voltage\":\"\",\"diameter\":null,\"linked_product_id\":0,\"source_sheet\":\"Sheet1\",\"approved\":true,\"performance\":{\"flow\":[0,40,50,60,70,80,90,100,110,120],\"head\":[24,22,21,20,19,18,17,13,12,10]},\"entry_unit\":\"m3h\",\"image_url\":\"https:\\\/\\\/tervina-eg.com\\\/ar\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/ca-300x300.webp\",\"product_url\":\"https:\\\/\\\/tervina-eg.com\\\/ar\\\/products\\\/vama-ca-stainless-steel-pumps\\\/\"}]}};\r\n        var cat=root.querySelector('.tvn-ps-category'),\r\n            well=root.querySelector('.tvn-ps-well'),\r\n            flow=root.querySelector('.tvn-ps-flow'),\r\n            unit=root.querySelector('.tvn-ps-flow-unit'),\r\n            flowHint=root.querySelector('.tvn-ps-flow-hint'),\r\n            head=root.querySelector('.tvn-ps-head'),\r\n            wellDia=root.querySelector('.tvn-ps-well-diameter'),\r\n            deepwellFields=root.querySelector('.tvn-ps-deepwell-fields'),\r\n            dynamicLevel=root.querySelector('.tvn-ps-dynamic-level'),\r\n            deliveryHeight=root.querySelector('.tvn-ps-delivery-height'),\r\n            pressure=root.querySelector('.tvn-ps-pressure'),\r\n            pipeLoss=root.querySelector('.tvn-ps-pipe-loss'),\r\n            search=root.querySelector('.tvn-ps-search'),\r\n            error=root.querySelector('.tvn-ps-error'),\r\n            area=root.querySelector('.tvn-ps-results-area'),\r\n            list=root.querySelector('.tvn-ps-result-list'),\r\n            count=root.querySelector('.tvn-ps-results-count'),\r\n            conv=root.querySelector('.tvn-ps-conv');\r\n\r\n        \/* \u0627\u0644\u062a\u062d\u0648\u064a\u0644\u0627\u062a: 1 m\u00b3\/h = 1000\/60 L\/min  ->  1 L\/min = 0.06 m\u00b3\/h *\/\r\n        function fmtLpm(m3h){\r\n            var x=m3h*1000\/60;\r\n            return x<10 ? x.toFixed(1) : x.toFixed(0);\r\n        }\r\n        function fmtM3h(lpm){\r\n            var x=lpm*60\/1000;\r\n            return String(Math.round(x*100)\/100);\r\n        }\r\n        \/* \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0643\u062a\u0648\u0628\u0629 -> m\u00b3\/h (\u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u0644\u064a \u0628\u062a\u062a\u0642\u0627\u0631\u0646 \u0628\u064a\u0647\u0627 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0648\u062f\u064a\u0644\u0627\u062a) *\/\r\n        function toM3h(v){\r\n            return unit.value==='lpm' ? v*60\/1000 : v;\r\n        }\r\n\r\n        function refreshFlowUi(){\r\n            var v=parseFloat(flow.value);\r\n            if(unit.value==='lpm'){\r\n                flow.placeholder='\u0645\u062b\u0627\u0644: 250';\r\n                flowHint.textContent='\u0627\u0644\u0648\u062d\u062f\u0629: \u0644\u062a\u0631 \/ \u062f\u0642\u064a\u0642\u0629 \u2014 \u0627\u0636\u063a\u0637 \u0639\u0644\u0649 \u0627\u0644\u0633\u0647\u0645 \u25be \u0644\u0648 \u0645\u062d\u062a\u0627\u062c \u0645\u00b3 \/ \u0633\u0627\u0639\u0629';\r\n                conv.textContent=(!isNaN(v)&&v>0) ? '\u2248 '+fmtM3h(v)+' \u0645\u00b3\/\u0633\u0627\u0639\u0629' : '';\r\n            } else {\r\n                flow.placeholder='\u0645\u062b\u0627\u0644: 15';\r\n                flowHint.textContent='\u0627\u0644\u0648\u062d\u062f\u0629: \u0645\u062a\u0631 \u0645\u0643\u0639\u0628 \/ \u0633\u0627\u0639\u0629 \u2014 \u0627\u0636\u063a\u0637 \u0639\u0644\u0649 \u0627\u0644\u0633\u0647\u0645 \u25be \u0644\u0648 \u0645\u062d\u062a\u0627\u062c \u0644\u062a\u0631 \/ \u062f\u0642\u064a\u0642\u0629';\r\n                conv.textContent=(!isNaN(v)&&v>0) ? '\u2248 '+fmtLpm(v)+' \u0644\u062a\u0631\/\u062f\u0642\u064a\u0642\u0629' : '';\r\n            }\r\n        }\r\n\r\n        flow.addEventListener('input',refreshFlowUi);\r\n        unit.addEventListener('change',refreshFlowUi);\r\n        refreshFlowUi();\r\n\r\n        cat.addEventListener('change',function(){\r\n            var isDeepwell=this.value==='deepwell';\r\n            well.style.display=isDeepwell?'block':'none';\r\n            deepwellFields.style.display=isDeepwell?'grid':'none';\r\n            deepwellFields.style.gridTemplateColumns='repeat(4,minmax(0,1fr))';\r\n            \/* \u0627\u0644\u0631\u0641\u0639 \u0627\u0644\u0645\u0628\u0627\u0634\u0631 \u064a\u0633\u062a\u062e\u062f\u0645 \u0644\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0623\u062e\u0631\u0649 \u0641\u0642\u0637\u061b \u0641\u064a \u0627\u0644\u0623\u0639\u0645\u0627\u0642 \u064a\u062a\u0645 \u062d\u0633\u0627\u0628 TDH \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627. *\/\r\n            head.closest('.tvn-ps-field').style.display=isDeepwell?'none':'';\r\n        });\r\n        \/* \u0634\u063a\u0651\u0644 \u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0644\u0648 \u0627\u0644\u062d\u0627\u0633\u0628\u0629 \u0628\u062f\u0623\u062a \u0639\u0644\u0649 \u0627\u0644\u0623\u0639\u0645\u0627\u0642 \u0645\u0633\u062a\u0642\u0628\u0644\u064b\u0627 *\/\r\n        cat.dispatchEvent(new Event('change'));\r\n\r\n        function esc(v){\r\n            return String(v==null?'':v).replace(\/&\/g,'&amp;').replace(\/<\/g,'&lt;').replace(\/>\/g,'&gt;').replace(\/\"\/g,'&quot;').replace(\/'\/g,'&#039;');\r\n        }\r\n\r\n        \/* \u0647\u0627\u0645\u0634 \u062a\u0633\u0627\u0645\u062d \u0628\u0633\u064a\u0637 \u0639\u0646\u062f \u0623\u0639\u0644\u0649 \u0646\u0642\u0637\u0629 \u0645\u0633\u062c\u0651\u0644\u0629: \u0644\u0648 \u0627\u0644\u0639\u0645\u064a\u0644 \u0637\u0644\u0628 \u062a\u0635\u0631\u0641 \u0632\u0627\u064a\u062f \u0634\u0648\u064a\u0629\r\n           \u0639\u0646 \u0623\u0642\u0635\u0649 \u0646\u0642\u0637\u0629 \u0639\u0646\u062f\u0643 \u0641\u064a \u0627\u0644\u062c\u062f\u0648\u0644 (\u0632\u064a 33.33 \u0648\u0623\u0646\u062a \u0645\u0633\u062c\u0644 \u0644\u062d\u062f 33)\u060c \u0628\u062f\u0644 \u0645\u0627 \u0646\u0631\u0641\u0636\u0647\u0627\r\n           \u062e\u0627\u0644\u0635\u060c \u0628\u0646\u0643\u0645\u0651\u0644 \u062e\u0637 \u0627\u0644\u0645\u064a\u0644 \u0628\u062a\u0627\u0639 \u0622\u062e\u0631 \u062c\u0632\u0621 \u0641\u064a \u0627\u0644\u0645\u0646\u062d\u0646\u0649 \u0645\u0633\u0627\u0641\u0629 \u0635\u063a\u064a\u0631\u0629 (\u0663\u066a \u0645\u0646 \u0623\u0642\u0635\u0649 \u062a\u0635\u0631\u0641). *\/\r\n        var TVN_PS_FLOW_TOLERANCE = 0.03;\r\n\r\n        function interpHead(curve,q){\r\n            var f=curve.flow||[],h=curve.head||[];\r\n            if(!f.length||f.length!==h.length) return null;\r\n            var pts=[];\r\n            for(var j=0;j<f.length;j++){\r\n                if(typeof f[j]==='number'&&typeof h[j]==='number') pts.push([f[j],h[j]]);\r\n            }\r\n            pts.sort(function(a,b){return a[0]-b[0];});\r\n            if(!pts.length||q<pts[0][0]) return null;\r\n            if(q===pts[0][0]) return pts[0][1];\r\n            var n=pts.length, qmax=pts[n-1][0];\r\n            if(q>qmax){\r\n                var tol=qmax*TVN_PS_FLOW_TOLERANCE;\r\n                if(q>qmax+tol||n<2) return null;\r\n                var pa=pts[n-2], pb=pts[n-1];\r\n                if(pb[0]===pa[0]) return null;\r\n                var slope=(pb[1]-pa[1])\/(pb[0]-pa[0]);\r\n                var est=pb[1]+slope*(q-pb[0]);\r\n                return est>0?est:null; \/* \u0645\u064a\u0644 \u0627\u0644\u0646\u0632\u0648\u0644 \u0645\u0645\u0643\u0646 \u064a\u0648\u0635\u0644 \u0644\u062a\u062d\u062a \u0627\u0644\u0635\u0641\u0631 \u2014 \u064a\u0628\u0642\u0649 \u0628\u0631\u0651\u0647 \u0627\u0644\u0642\u062f\u0631\u0629 \u0641\u0639\u0644\u064b\u0627 *\/\r\n            }\r\n            for(var i=0;i<n-1;i++){\r\n                if(q>=pts[i][0]&&q<=pts[i+1][0]){\r\n                    if(pts[i+1][0]===pts[i][0]) return Math.max(pts[i][1],pts[i+1][1]);\r\n                    var ratio=(q-pts[i][0])\/(pts[i+1][0]-pts[i][0]);\r\n                    return pts[i][1]+ratio*(pts[i+1][1]-pts[i][1]);\r\n                }\r\n            }\r\n            return null;\r\n        }\r\n\r\n        \/* q \u0647\u0646\u0627 \u062f\u0627\u064a\u0645\u064b\u0627 \u0628\u0627\u0644\u0640 m\u00b3\/h *\/\r\n        function findMatch(catKey,q,hReq,wd){\r\n            var catData=TVN_DATA[catKey],c=[];\r\n            if(!catData||!Array.isArray(catData.products)) return c;\r\n            catData.products.forEach(function(p){\r\n                if(catKey==='deepwell'&&wd!==null&&typeof p.diameter==='number'&&p.diameter>wd) return;\r\n                var ah=null;\r\n                if(p.performance){\r\n                    ah=interpHead(p.performance,q);\r\n                    \/* \u0646\u0642\u0637\u0629 \u0648\u0627\u062d\u062f\u0629 (Qmax\/Hmax): \u0645\u0633\u0645\u0648\u062d\u0629 \u0644\u0644\u063a\u0627\u0637\u0633 \u0648\u0627\u0644\u0645\u0646\u0632\u0644\u064a *\/\r\n                    if(ah===null&&(catKey==='submersible'||catKey==='domestic')&&p.performance.flow.length===1&&p.performance.head.length===1&&q<=Number(p.performance.flow[0])){\r\n                        \/* \u0645\u0648\u062f\u064a\u0644 \u0644\u064a\u0647 \u0646\u0642\u0637\u0629 \u0648\u0627\u062d\u062f\u0629 \u0628\u0633 (Qmax \/ Hmax): \u0628\u0646\u0641\u062a\u0631\u0636 \u062e\u0637 \u0645\u0633\u062a\u0642\u064a\u0645 \u0645\u0646 (0 , Hmax) \u0644\u0640 (Qmax , 0).\r\n                           \u062f\u0647 \u062a\u0642\u062f\u064a\u0631 \u0645\u062a\u062d\u0641\u0638 (\u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u062d\u0642\u064a\u0642\u064a) \u0628\u062f\u0644 \u0645\u0627 \u0646\u0641\u062a\u0631\u0636 \u0625\u0646 \u0627\u0644\u0637\u0644\u0645\u0628\u0629 \u0628\u062a\u0631\u0641\u0639 Hmax \u0639\u0646\u062f \u0623\u064a \u062a\u0635\u0631\u0641. *\/\r\n                        var qm=Number(p.performance.flow[0]), hm=Number(p.performance.head[0]);\r\n                        ah=hm*(1-q\/qm);\r\n                    }\r\n                } else if(p.curve){\r\n                    ah=interpHead(p.curve,q);\r\n                } else if(typeof p.max_flow==='number'&&q<=p.max_flow){\r\n                    ah=p.max_head;\r\n                }\r\n                if(ah!==null&&ah>=hReq){\r\n                    c.push({model:p.model,hp:p.hp,kw:p.kw,ampere:p.ampere,availHead:ah,diameter:p.diameter,image_url:p.image_url||'',product_url:p.product_url||'',performance:(p.performance||p.curve||null)});\r\n                }\r\n            });\r\n            c.sort(function(a,b){\r\n                var da=a.availHead-hReq,db=b.availHead-hReq;\r\n                if(da!==db) return da-db;\r\n                return (Number(a.kw)||0)-(Number(b.kw)||0);\r\n            });\r\n            return c;\r\n        }\r\n\r\n        \/* ================= \u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u0623\u062f\u0627\u0621 (Flow \/ Head) ================= *\/\r\n        var chartWrap=root.querySelector('.tvn-ps-chart'),\r\n            chartBox=root.querySelector('.tvn-ps-chart-box'),\r\n            svg=root.querySelector('.tvn-ps-chart-box svg'),\r\n            tip=root.querySelector('.tvn-ps-chart-tip'),\r\n            legend=root.querySelector('.tvn-ps-chart-legend'),\r\n            chartNote=root.querySelector('.tvn-ps-chart-note'),\r\n            showAllBtn=root.querySelector('.tvn-ps-showall'),\r\n            lastState=null, isolatedIdx=null;\r\n        var COLORS=['#1769d2','#e67e22','#219653','#8e44ad'];\r\n        var SHAPES=['circle','square','triangle','diamond'];\r\n        var DASHES=[null,'2 5','9 4 2 4',null]; \/* \u0643\u0644 \u0645\u0648\u062f\u064a\u0644 \u0628\u0634\u0643\u0644 \u0646\u0642\u0637\u0629 \u0648\u062e\u0637 \u0645\u062e\u062a\u0644\u0641 \u0639\u0646 \u0627\u0644\u062a\u0627\u0646\u064a\u060c \u0645\u0634 \u0628\u0633 \u0644\u0648\u0646 *\/\r\n        var NS='http:\/\/www.w3.org\/2000\/svg';\r\n\r\n        function drawMarker(shape,cx,cy,r,color){\r\n            var s2=r*1.6;\r\n            if(shape==='square') return svgEl('rect',{x:cx-s2\/2,y:cy-s2\/2,width:s2,height:s2,fill:color,stroke:'#fff','stroke-width':2});\r\n            if(shape==='triangle'){\r\n                var p1=(cx)+','+(cy-s2*0.62), p2=(cx-s2*0.62)+','+(cy+s2*0.5), p3=(cx+s2*0.62)+','+(cy+s2*0.5);\r\n                return svgEl('polygon',{points:p1+' '+p2+' '+p3,fill:color,stroke:'#fff','stroke-width':2});\r\n            }\r\n            if(shape==='diamond'){\r\n                var d='M'+cx+','+(cy-s2*0.75)+'L'+(cx+s2*0.75)+','+cy+'L'+cx+','+(cy+s2*0.75)+'L'+(cx-s2*0.75)+','+cy+'Z';\r\n                return svgEl('path',{d:d,fill:color,stroke:'#fff','stroke-width':2});\r\n            }\r\n            return svgEl('circle',{cx:cx,cy:cy,r:r,fill:color,stroke:'#fff','stroke-width':2});\r\n        }\r\n\r\n        function svgEl(tag,attrs){\r\n            var e=document.createElementNS(NS,tag);\r\n            for(var k in attrs) e.setAttribute(k,attrs[k]);\r\n            return e;\r\n        }\r\n        function fmtN(v,d){ var m=Math.pow(10,d); return String(Math.round(v*m)\/m); }\r\n        function niceStep(range,ticks){\r\n            var raw=range\/ticks, mag=Math.pow(10,Math.floor(Math.log(raw)\/Math.LN10)), r=raw\/mag;\r\n            return (r<=1?1:(r<=2?2:(r<=5?5:10)))*mag;\r\n        }\r\n\r\n        \/* \u0645\u0646\u062d\u0646\u0649 \u0646\u0627\u0639\u0645 \u064a\u0639\u062f\u0651\u064a \u0639\u0644\u0649 \u0643\u0644 \u0627\u0644\u0646\u0642\u0627\u0637 (monotone cubic) *\/\r\n        function makeCurve(pts){\r\n            var n=pts.length, xs=[], ys=[], d=[], m=[], i;\r\n            for(i=0;i<n;i++){ xs.push(pts[i][0]); ys.push(pts[i][1]); }\r\n            for(i=0;i<n-1;i++) d[i]=(ys[i+1]-ys[i])\/(xs[i+1]-xs[i]);\r\n            m[0]=d[0]; m[n-1]=d[n-2];\r\n            for(i=1;i<n-1;i++) m[i]=(d[i-1]*d[i]<=0)?0:(d[i-1]+d[i])\/2;\r\n            for(i=0;i<n-1;i++){\r\n                if(d[i]===0){ m[i]=0; m[i+1]=0; continue; }\r\n                var a=m[i]\/d[i], b=m[i+1]\/d[i], s2=a*a+b*b;\r\n                if(s2>9){ var t=3\/Math.sqrt(s2); m[i]=t*a*d[i]; m[i+1]=t*b*d[i]; }\r\n            }\r\n            return function(x){\r\n                if(x<=xs[0]) return ys[0];\r\n                if(x>=xs[n-1]) return ys[n-1];\r\n                var k=0; while(x>xs[k+1]) k++;\r\n                var h=xs[k+1]-xs[k], t=(x-xs[k])\/h, t2=t*t, t3=t2*t;\r\n                return (2*t3-3*t2+1)*ys[k]+(t3-2*t2+t)*h*m[k]+(-2*t3+3*t2)*ys[k+1]+(t3-t2)*h*m[k+1];\r\n            };\r\n        }\r\n\r\n        function curveOf(m,idx){\r\n            var perf=m.performance||{}, f=perf.flow||[], h=perf.head||[], pts=[], i;\r\n            for(i=0;i<f.length;i++){ if(typeof f[i]==='number'&&typeof h[i]==='number') pts.push([f[i],h[i]]); }\r\n            pts.sort(function(a,b){return a[0]-b[0];});\r\n            var est=false;\r\n            if(pts.length===1){ est=true; pts=[[0,pts[0][1]],[pts[0][0],0]]; } \/* \u0646\u0642\u0637\u0629 \u0648\u0627\u062d\u062f\u0629: \u062e\u0637 \u062a\u0642\u062f\u064a\u0631\u064a \u0645\u0646 (0,Hmax) \u0644\u0640 (Qmax,0) *\/\r\n            if(pts.length<2||pts[pts.length-1][0]<=pts[0][0]) return null;\r\n            return {idx:idx,model:m.model,hp:m.hp,kw:m.kw,color:COLORS[idx%COLORS.length],shape:SHAPES[idx%SHAPES.length],dash:DASHES[idx%DASHES.length],est:est,pts:pts,\r\n                    f:makeCurve(pts),qmin:pts[0][0],qmax:pts[pts.length-1][0]};\r\n        }\r\n\r\n        function drawChart(){\r\n            if(!lastState||!lastState.matches.length){ chartWrap.style.display='none'; return; }\r\n            chartWrap.style.display='block';\r\n            var W=chartBox.clientWidth;\r\n            if(!W) return;\r\n            var H=W<520?300:380;\r\n            chartBox.style.height=H+'px';\r\n\r\n            var curves=[];\r\n            lastState.matches.forEach(function(m,i){ var c=curveOf(m,i); if(c) curves.push(c); });\r\n            if(!curves.length){ chartWrap.style.display='none'; return; }\r\n\r\n            var q=lastState.q, hReq=lastState.h, maxQ=q, maxH=hReq, anyEst=false;\r\n            curves.forEach(function(c){\r\n                if(c.qmax>maxQ) maxQ=c.qmax;\r\n                if(c.est) anyEst=true;\r\n                c.pts.forEach(function(p){ if(p[1]>maxH) maxH=p[1]; });\r\n            });\r\n            var xStep=niceStep(maxQ*1.05,6), xMax=Math.ceil(maxQ*1.05\/xStep-1e-9)*xStep;\r\n            var yStep=niceStep(maxH*1.05,6), yMax=Math.ceil(maxH*1.05\/yStep-1e-9)*yStep;\r\n\r\n            var pad={top:22,right:16,bottom:46,left:46};\r\n            var plotW=W-pad.left-pad.right, plotH=H-pad.top-pad.bottom;\r\n            function X(v){ return pad.left+v\/xMax*plotW; }\r\n            function Y(v){ return pad.top+plotH-v\/yMax*plotH; }\r\n\r\n            svg.setAttribute('viewBox','0 0 '+W+' '+H);\r\n            svg.innerHTML='';\r\n            var tickStyle='font-size:10px;fill:#68758a;font-family:inherit';\r\n\r\n            \/* \u0634\u0628\u0643\u0629 + \u0645\u062d\u0648\u0631 H *\/\r\n            var k, v, ln, tx;\r\n            for(k=0;k*yStep<=yMax+1e-9;k++){\r\n                v=k*yStep;\r\n                svg.appendChild(svgEl('line',{x1:pad.left,y1:Y(v),x2:pad.left+plotW,y2:Y(v),stroke:(k===0?'#9aa7b8':'#e6ebf2'),'stroke-width':1}));\r\n                tx=svgEl('text',{x:pad.left-7,y:Y(v)+3.5,'text-anchor':'end',style:tickStyle}); tx.textContent=fmtN(v,2); svg.appendChild(tx);\r\n            }\r\n            for(k=0;k*xStep<=xMax+1e-9;k++){\r\n                v=k*xStep;\r\n                svg.appendChild(svgEl('line',{x1:X(v),y1:pad.top,x2:X(v),y2:pad.top+plotH,stroke:(k===0?'#9aa7b8':'#e6ebf2'),'stroke-width':1}));\r\n                tx=svgEl('text',{x:X(v),y:pad.top+plotH+15,'text-anchor':'middle',style:tickStyle}); tx.textContent=fmtN(v,2); svg.appendChild(tx);\r\n            }\r\n            \/* \u0645\u062d\u0648\u0631 Q \u0627\u0644\u062a\u0627\u0646\u064a: \u0644\u062a\u0631 \/ \u062f\u0642\u064a\u0642\u0629 *\/\r\n            var lpmMax=xMax*1000\/60, lStep=niceStep(lpmMax,6);\r\n            for(k=0;k*lStep<=lpmMax+1e-9;k++){\r\n                v=k*lStep;\r\n                tx=svgEl('text',{x:X(v*0.06),y:pad.top+plotH+31,'text-anchor':'middle',style:tickStyle}); tx.textContent=fmtN(v,1); svg.appendChild(tx);\r\n                svg.appendChild(svgEl('line',{x1:X(v*0.06),y1:pad.top+plotH+18,x2:X(v*0.06),y2:pad.top+plotH+21,stroke:'#9aa7b8','stroke-width':1}));\r\n            }\r\n            tx=svgEl('text',{x:2,y:pad.top+plotH+15,style:'font-size:9px;font-weight:700;fill:#26344a;font-family:inherit'}); tx.textContent='m\u00b3\/h'; svg.appendChild(tx);\r\n            tx=svgEl('text',{x:2,y:pad.top+plotH+31,style:'font-size:9px;font-weight:700;fill:#26344a;font-family:inherit'}); tx.textContent='L\/min'; svg.appendChild(tx);\r\n            tx=svgEl('text',{x:4,y:11,style:'font-size:10px;font-weight:700;fill:#26344a;font-family:inherit'}); tx.textContent='H (m)'; svg.appendChild(tx);\r\n\r\n            \/* \u0627\u0644\u0645\u0646\u062d\u0646\u064a\u0627\u062a *\/\r\n            var paths=[];\r\n            curves.forEach(function(c){\r\n                paths[c.idx]=null; \/* \u0645\u0643\u0627\u0646\u0647\u0627 \u0645\u062d\u062c\u0648\u0632 \u0639\u0634\u0627\u0646 highlight() \u064a\u0641\u0636\u0644 \u0634\u063a\u0627\u0644 \u0628\u0646\u0641\u0633 \u0627\u0644\u062a\u0631\u0642\u064a\u0645 \u062d\u062a\u0649 \u0644\u0648 \u0627\u0644\u0645\u0646\u062d\u0646\u0649 \u0645\u062e\u0641\u064a *\/\r\n                if(isolatedIdx!==null&&c.idx!==isolatedIdx) return; \/* \u0645\u0648\u062f\u064a\u0644 \u0645\u062a\u0639\u0632\u0648\u0644: \u0628\u0627\u0642\u064a \u0627\u0644\u0645\u0646\u062d\u0646\u064a\u0627\u062a \u0645\u062e\u062a\u0641\u064a\u0629 \u062e\u0627\u0644\u0635 *\/\r\n                var d='', N=70, i, x;\r\n                for(i=0;i<=N;i++){\r\n                    x=c.qmin+(c.qmax-c.qmin)*i\/N;\r\n                    d+=(i?'L':'M')+X(x).toFixed(1)+','+Y(c.f(x)).toFixed(1);\r\n                }\r\n                var path=svgEl('path',{d:d,fill:'none',stroke:c.color,'stroke-width':2.6,'stroke-linecap':'round','stroke-linejoin':'round'});\r\n                if(c.est) path.setAttribute('stroke-dasharray','7 5');\r\n                else if(c.dash) path.setAttribute('stroke-dasharray',c.dash);\r\n                svg.appendChild(path); paths[c.idx]=path;\r\n                \/* \u0639\u0644\u0627\u0645\u0629 \u0634\u0643\u0644 \u0645\u0645\u064a\u0651\u0632\u0629 \u0644\u0643\u0644 \u0645\u0648\u062f\u064a\u0644 \u0639\u0646\u062f \u0628\u062f\u0627\u064a\u0629 \u0645\u0646\u062d\u0646\u0627\u0647 (\u0627\u0633\u0645 \u0627\u0644\u0645\u0648\u062f\u064a\u0644 \u0645\u0648\u062c\u0648\u062f \u0641\u064a \u0627\u0644\u0640 Legend \u0641\u0648\u0642) *\/\r\n                svg.appendChild(drawMarker(c.shape,X(c.qmin),Y(c.f(c.qmin)),5.5,c.color));\r\n            });\r\n            showAllBtn.style.display=(isolatedIdx!==null)?'inline-block':'none';\r\n\r\n            \/* \u0646\u0642\u0637\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 *\/\r\n            var px=X(q), py=Y(hReq);\r\n            svg.appendChild(svgEl('line',{x1:px,y1:py,x2:px,y2:pad.top+plotH,stroke:'#d93025','stroke-dasharray':'4 3',opacity:.65}));\r\n            svg.appendChild(svgEl('line',{x1:pad.left,y1:py,x2:px,y2:py,stroke:'#d93025','stroke-dasharray':'4 3',opacity:.65}));\r\n            svg.appendChild(svgEl('circle',{cx:px,cy:py,r:6,fill:'#d93025',stroke:'#fff','stroke-width':2}));\r\n            var rl=svgEl('text',{x:(px>W-80)?px-10:px+10,y:py-10,'text-anchor':(px>W-80)?'end':'start',style:'font-size:10px;font-weight:800;fill:#d93025;font-family:inherit'});\r\n            rl.textContent='\u0627\u0644\u0645\u0637\u0644\u0648\u0628'; svg.appendChild(rl);\r\n\r\n            \/* \u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0640 hover *\/\r\n            var hoverLineX=svgEl('line',{stroke:'#8fa3bd','stroke-dasharray':'4 3',display:'none'}); \/* \u062e\u0637 \u0631\u0623\u0633\u064a \u0644\u0644\u0646\u0642\u0637\u0629 *\/\r\n            var hoverLineY=svgEl('line',{stroke:'#8fa3bd','stroke-dasharray':'4 3',display:'none'}); \/* \u062e\u0637 \u0623\u0641\u0642\u064a \u0644\u0645\u062d\u0648\u0631 H *\/\r\n            var hoverDot=null;   \/* \u0628\u064a\u062a\u0628\u062f\u0651\u0644 \u0628\u0634\u0643\u0644 \u0627\u0644\u0645\u0648\u062f\u064a\u0644 \u0646\u0641\u0633\u0647 \u0639\u0646\u062f \u0627\u0644\u0640 hover *\/\r\n            var hoverAxisTag=null; \/* \u0631\u0642\u0645 \u0627\u0644\u0631\u0641\u0639 \u0627\u0644\u0641\u0639\u0644\u064a \u0639\u0644\u0649 \u0645\u062d\u0648\u0631 H \u2014 \u0628\u064a\u0638\u0647\u0631 \u0648\u0628\u064a\u062a\u062d\u0631\u0643 \u0645\u0639 \u0627\u0644\u0645\u0627\u0648\u0633 *\/\r\n            svg.appendChild(hoverLineX);\r\n            svg.appendChild(hoverLineY);\r\n\r\n            function axisTag(x,y,text,color){\r\n                var w=Math.max(30,text.length*6.6+14), h=18;\r\n                var g=svgEl('g',{});\r\n                g.appendChild(svgEl('rect',{x:x-w,y:y-h\/2,width:w,height:h,rx:4,fill:color}));\r\n                var t=svgEl('text',{x:x-w\/2,y:y+4,'text-anchor':'middle',style:'font-size:11px;font-weight:800;fill:#fff;font-family:inherit'});\r\n                t.textContent=text;\r\n                g.appendChild(t);\r\n                return g;\r\n            }\r\n            var overlay=svgEl('rect',{x:pad.left,y:pad.top,width:plotW,height:plotH,fill:'transparent'});\r\n            svg.appendChild(overlay);\r\n\r\n            \/* \u0648\u0633\u064a\u0644\u0629 \u0627\u0644\u0625\u064a\u0636\u0627\u062d *\/\r\n            legend.innerHTML='';\r\n            curves.forEach(function(c){\r\n                var chip=document.createElement('span');\r\n                chip.className='tvn-ps-chip';\r\n                if(isolatedIdx!==null) chip.style.opacity=(c.idx===isolatedIdx)?'1':'.45';\r\n                var chipDash=c.est?'dashed':(c.dash?'dashed':'solid');\r\n                chip.innerHTML='<i class=\"'+(chipDash==='dashed'?'dash':'')+'\" style=\"border-top-color:'+c.color+'\"><\/i><svg width=\"12\" height=\"12\" style=\"flex:0 0 auto\" viewBox=\"-6 -6 12 12\">'+drawMarker(c.shape,0,0,4,c.color).outerHTML+'<\/svg>'+esc(c.model);\r\n                chip.addEventListener('mouseenter',function(){ if(isolatedIdx===null) highlight(c.idx); });\r\n                chip.addEventListener('mouseleave',function(){ if(isolatedIdx===null) highlight(null); });\r\n                chip.addEventListener('click',function(){ selectModel(c.idx); });\r\n                legend.appendChild(chip);\r\n            });\r\n            var rc=document.createElement('span'); rc.className='tvn-ps-chip'; rc.innerHTML='<i class=\"dot\"><\/i>\u0646\u0642\u0637\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629'; legend.appendChild(rc);\r\n            chartNote.textContent=anyEst?'\u0627\u0644\u062e\u0637 \u0627\u0644\u0645\u0646\u0642\u0651\u0637 = \u0645\u0646\u062d\u0646\u0649 \u062a\u0642\u062f\u064a\u0631\u064a \u0644\u0644\u0645\u0648\u062f\u064a\u0644\u0627\u062a \u0627\u0644\u0645\u0633\u062c\u0651\u0644\u0629 \u0628\u0646\u0642\u0637\u0629 \u0648\u0627\u062d\u062f\u0629 \u0641\u0642\u0637 (Qmax \/ Hmax) \u2014 \u0644\u0645\u0646\u062d\u0646\u0649 \u062f\u0642\u064a\u0642 \u0636\u064a\u0641 \u0646\u0642\u0627\u0637 Flow\/Head \u0644\u0644\u0645\u0648\u062f\u064a\u0644.':'';\r\n\r\n            function highlight(idx){\r\n                paths.forEach(function(pt,j){\r\n                    if(!pt) return;\r\n                    pt.setAttribute('stroke-width',(idx===j)?4:2.4);\r\n                    pt.setAttribute('opacity',(idx===null||idx===j)?1:.3);\r\n                });\r\n            }\r\n            function showTip(x,y,html){\r\n                tip.innerHTML=html; tip.style.display='block';\r\n                var tw=tip.offsetWidth, th=tip.offsetHeight;\r\n                var left=Math.min(Math.max(x-tw\/2,4),Math.max(W-tw-4,4));\r\n                var top=y-th-14; if(top<0) top=y+16;\r\n                tip.style.left=left+'px'; tip.style.top=top+'px';\r\n            }\r\n            function leave(){\r\n                tip.style.display='none';\r\n                hoverLineX.setAttribute('display','none');\r\n                hoverLineY.setAttribute('display','none');\r\n                if(hoverDot){ hoverDot.remove(); hoverDot=null; }\r\n                if(hoverAxisTag){ hoverAxisTag.remove(); hoverAxisTag=null; }\r\n                highlight(null);\r\n            }\r\n            function onMove(cx,cy){\r\n                var r=svg.getBoundingClientRect();\r\n                var mx=(cx-r.left)*(W\/r.width), my=(cy-r.top)*(H\/r.height);\r\n                if(mx<pad.left||mx>pad.left+plotW||my<pad.top||my>pad.top+plotH){ leave(); return; }\r\n                \/* \u0641\u0648\u0642 \u0646\u0642\u0637\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 *\/\r\n                if(Math.sqrt((mx-px)*(mx-px)+(my-py)*(my-py))<=14){\r\n                    hoverLineX.setAttribute('display','none');\r\n                    hoverLineY.setAttribute('display','none');\r\n                    if(hoverDot){ hoverDot.remove(); hoverDot=null; }\r\n                    if(hoverAxisTag){ hoverAxisTag.remove(); hoverAxisTag=null; }\r\n                    highlight(null);\r\n                    showTip(px,py,'<b>\u0646\u0642\u0637\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629<\/b><br>\u0627\u0644\u062a\u0635\u0631\u0641: <b>'+fmtN(q,2)+' \u0645\u00b3\/\u0633\u0627\u0639\u0629<\/b> ('+fmtN(q*1000\/60,1)+' \u0644\u062a\u0631\/\u062f\u0642\u064a\u0642\u0629)<br>\u0627\u0644\u0631\u0641\u0639: <b>'+fmtN(hReq,1)+' \u0645<\/b>');\r\n                    return;\r\n                }\r\n                var qh=(mx-pad.left)\/plotW*xMax, best=null, bd=1e9;\r\n                curves.forEach(function(c){\r\n                    if(isolatedIdx!==null&&c.idx!==isolatedIdx) return; \/* \u0645\u0648\u062f\u064a\u0644 \u0645\u062a\u0639\u0632\u0648\u0644: \u0627\u0644\u0645\u0627\u0648\u0633 \u0645\u064a\u0647\u0648\u0641\u0631\u0634 \u0639\u0644\u0649 \u0645\u0646\u062d\u0646\u0649 \u0645\u062e\u062a\u0641\u064a *\/\r\n                    if(qh<c.qmin||qh>c.qmax) return;\r\n                    var dd=Math.abs(my-Y(c.f(qh)));\r\n                    if(dd<bd){ bd=dd; best=c; }\r\n                });\r\n                if(!best||bd>42){ leave(); return; }\r\n                var hv=best.f(qh), dx=X(qh), dy=Y(hv);\r\n                hoverLineX.setAttribute('x1',dx); hoverLineX.setAttribute('x2',dx); hoverLineX.setAttribute('y1',pad.top); hoverLineX.setAttribute('y2',pad.top+plotH); hoverLineX.setAttribute('display','block');\r\n                \/* \u062e\u0637 \u0623\u0641\u0642\u064a \u0645\u0646 \u0646\u0642\u0637\u0629 \u0627\u0644\u0647\u0648\u0641\u0631 \u0644\u0645\u062d\u0648\u0631 H\u060c \u0648\u0631\u0642\u0645 \u0627\u0644\u0631\u0641\u0639 \u0627\u0644\u0641\u0639\u0644\u064a \u0628\u064a\u062a\u062d\u0631\u0643 \u0645\u0639\u0627\u0647 \u0648\u064a\u0638\u0647\u0631 \u0628\u064a\u0646 \u062e\u0637\u0648\u0637 \u0627\u0644\u0634\u0628\u0643\u0629 (\u0632\u064a 32 \u0628\u064a\u0646 30 \u064840) *\/\r\n                hoverLineY.setAttribute('x1',pad.left); hoverLineY.setAttribute('x2',dx); hoverLineY.setAttribute('y1',dy); hoverLineY.setAttribute('y2',dy); hoverLineY.setAttribute('display','block');\r\n                if(hoverDot) hoverDot.remove();\r\n                hoverDot=drawMarker(best.shape,dx,dy,6,best.color);\r\n                svg.appendChild(hoverDot);\r\n                if(hoverAxisTag) hoverAxisTag.remove();\r\n                hoverAxisTag=axisTag(pad.left-4,dy,fmtN(hv,1),best.color);\r\n                svg.appendChild(hoverAxisTag);\r\n                highlight(best.idx);\r\n                var html='<span class=\"tvn-tip-dot\" style=\"background:'+best.color+'\"><\/span><b>'+esc(best.model)+'<\/b><br>'\r\n                    +'\u0627\u0644\u0631\u0641\u0639: <b>'+fmtN(hv,1)+' \u0645<\/b><br>'\r\n                    +'\u0627\u0644\u062a\u0635\u0631\u0641: <b>'+fmtN(qh,2)+' \u0645\u00b3\/\u0633\u0627\u0639\u0629<\/b> ('+fmtN(qh*1000\/60,1)+' \u0644\u062a\u0631\/\u062f\u0642\u064a\u0642\u0629)';\r\n                if(best.hp!==null&&best.hp!==undefined&&best.hp!=='') html+='<br>\u0627\u0644\u0642\u062f\u0631\u0629: <b>'+esc(best.hp)+' \u062d\u0635\u0627\u0646<\/b>';\r\n                if(best.est) html+='<br><i style=\"opacity:.8\">\u0645\u0646\u062d\u0646\u0649 \u062a\u0642\u062f\u064a\u0631\u064a (Qmax \/ Hmax)<\/i>';\r\n                showTip(dx,dy,html);\r\n            }\r\n            overlay.addEventListener('mousemove',function(e){ onMove(e.clientX,e.clientY); });\r\n            overlay.addEventListener('mouseleave',leave);\r\n            overlay.addEventListener('touchstart',function(e){ if(e.touches[0]) onMove(e.touches[0].clientX,e.touches[0].clientY); },{passive:true});\r\n            overlay.addEventListener('touchmove',function(e){ if(e.touches[0]) onMove(e.touches[0].clientX,e.touches[0].clientY); },{passive:true});\r\n            overlay.addEventListener('touchend',leave);\r\n        }\r\n        window.addEventListener('resize',function(){ if(lastState) drawChart(); });\r\n\r\n        function selectModel(idx){\r\n            isolatedIdx=(isolatedIdx===idx)?null:idx; \/* \u062f\u0648\u0633 \u062a\u0627\u0646\u064a \u0639\u0644\u0649 \u0646\u0641\u0633 \u0627\u0644\u0645\u0648\u062f\u064a\u0644 \u064a\u0631\u062c\u0651\u0639 \u0639\u0631\u0636 \u0627\u0644\u0643\u0644 *\/\r\n            drawChart();\r\n            syncSelectedCards();\r\n        }\r\n        function syncSelectedCards(){\r\n            list.classList.toggle('has-selection',isolatedIdx!==null);\r\n            list.querySelectorAll('.tvn-ps-result-card').forEach(function(card){\r\n                card.classList.toggle('is-selected', isolatedIdx!==null && parseInt(card.getAttribute('data-tvn-idx'),10)===isolatedIdx);\r\n            });\r\n        }\r\n        list.addEventListener('click',function(e){\r\n            var card=e.target.closest('.tvn-ps-result-card');\r\n            if(!card||!list.contains(card)) return;\r\n            if(e.target.closest('a')) return; \/* \u0631\u0627\u0628\u0637 \"\u0639\u0631\u0636 \u0627\u0644\u0645\u0646\u062a\u062c\" \u064a\u0641\u062a\u062d \u0639\u0627\u062f\u064a \u0645\u0646 \u063a\u064a\u0631 \u0645\u0627 \u064a\u0639\u0632\u0644 \u0627\u0644\u0645\u0646\u062d\u0646\u0649 *\/\r\n            var idx=parseInt(card.getAttribute('data-tvn-idx'),10);\r\n            if(!isNaN(idx)) selectModel(idx);\r\n        });\r\n        showAllBtn.addEventListener('click',function(){ isolatedIdx=null; drawChart(); syncSelectedCards(); });\r\n\r\n        \/* q \u0628\u0627\u0644\u0640 m\u00b3\/h \u060c qRaw = \u0627\u0644\u0631\u0642\u0645 \u0632\u064a \u0645\u0627 \u0627\u062a\u0643\u062a\u0628 \u060c unitVal = 'm3h' \u0623\u0648 'lpm' *\/\r\n        function render(matches,q,hReq,qRaw,unitVal){\r\n            if(!matches.length){\r\nlist.innerHTML =\r\n'<div class=\"tvn-ps-message\" style=\"display:block;background:#fff8e8;border:1px solid #f0dfad;color:#8a6516;padding:12px;border-radius:6px;line-height:1.8;\">' +\r\n'\u0645\u0641\u064a\u0634 \u0645\u0648\u062f\u064a\u0644 \u0645\u0639\u062a\u0645\u062f \u064a\u062d\u0642\u0642 \u0646\u0642\u0637\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u062f\u064a. \u062c\u0631\u0651\u0628 \u0642\u064a\u0645\u0629 \u0645\u062e\u062a\u0644\u0641\u0629 \u0623\u0648 \u062a\u0648\u0627\u0635\u0644 \u0645\u0639\u0627\u0646\u0627 \u0644\u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0641\u064a \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631.' +\r\n'<div style=\"margin-top:12px;\">' +\r\n'<a href=\"https:\/\/wa.me\/201027334400\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline-block;background:#25D366;color:#fff;padding:9px 18px;border-radius:5px;text-decoration:none;font-weight:700;\">\u062a\u0648\u0627\u0635\u0644 \u0645\u0639\u0646\u0627 \u0639\u0628\u0631 \u0648\u0627\u062a\u0633\u0627\u0628<\/a>' +\r\n'<\/div>';                count.textContent='\u0627\u0644\u0646\u062a\u0627\u0626\u062c (0)';\r\n                lastState=null;\r\n                return;\r\n            }\r\n            \/* \u0639\u0631\u0636 \u0627\u0644\u0645\u0648\u062f\u064a\u0644\u0627\u062a \u0627\u0644\u0642\u0631\u064a\u0628\u0629 \u0628\u0633: \u0627\u0644\u0631\u0641\u0639 \u0627\u0644\u0645\u062a\u0627\u062d \u0645\u0627\u064a\u0632\u064a\u062f\u0634 \u0639\u0646 \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0628\u0623\u0643\u062a\u0631 \u0645\u0646 MAX_MARGIN_PCT\u066a \u060c\r\n               \u0648\u0623\u0642\u0635\u0649 \u0639\u062f\u062f \u0646\u062a\u0627\u0626\u062c MAX_RESULTS. \u0644\u0648 \u0645\u0641\u064a\u0634 \u0648\u0644\u0627 \u0645\u0648\u062f\u064a\u0644 \u0642\u0631\u064a\u0628 \u0646\u0639\u0631\u0636 \u0623\u0642\u0631\u0628 \u0627\u0644\u0645\u0648\u062f\u064a\u0644\u0627\u062a \u0627\u0644\u0623\u0639\u0644\u0649 \u0645\u0639 \u062a\u0646\u0628\u064a\u0647. *\/\r\n            var MAX_MARGIN_PCT=10, MAX_RESULTS=4, notice='';\r\n            if(cat.value==='deepwell'){\r\n                notice='<div class=\"tvn-ps-message\" style=\"display:block;margin:0 0 10px;background:#eef5ff;border:1px solid #d8e7fb;color:#46617f;padding:12px;border-radius:6px;line-height:1.8;\">\u0646\u0642\u0637\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631: <b>'+fmtN(q,2)+' m\u00b3\/h @ '+fmtN(hReq,1)+' m TDH<\/b> \u2014 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u064a\u062a\u0645 \u0645\u0646 \u0627\u0644\u0643\u064a\u0631\u0641 \u0639\u0646\u062f \u0627\u0644\u062a\u0635\u0631\u0641 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u060c \u0645\u0639 \u0641\u0644\u062a\u0631\u0629 \u0642\u0637\u0631 \u0627\u0644\u0628\u0626\u0631.<\/div>';\r\n            }\r\n            var tight=matches.filter(function(m){ return ((m.availHead-hReq)\/hReq)*100<=MAX_MARGIN_PCT; });\r\n            if(tight.length){\r\n                matches=tight;\r\n            } else {\r\n                notice+='<div class=\"tvn-ps-message\" style=\"display:block;margin:0 0 10px;background:#fff8e8;border:1px solid #f0dfad;color:#8a6516;padding:12px;border-radius:6px;line-height:1.8;\">\u0645\u0641\u064a\u0634 \u0645\u0648\u062f\u064a\u0644 \u0642\u0631\u064a\u0628 \u062c\u062f\u064b\u0627 \u0645\u0646 \u0646\u0642\u0637\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u062f\u064a. \u062f\u064a \u0623\u0642\u0631\u0628 \u0627\u0644\u0645\u0648\u062f\u064a\u0644\u0627\u062a (\u0631\u0641\u0639\u0647\u0627 \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u0645\u0637\u0644\u0648\u0628) \u2014 \u0645\u0645\u0643\u0646 \u062a\u062a\u0648\u0627\u0635\u0644 \u0645\u0639\u0627\u0646\u0627 \u0644\u0645\u0633\u0627\u0639\u062f\u062a\u0643 \u0641\u064a \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u0646\u0633\u0628.<div style=\"margin-top:12px;\"><a href=\"https:\/\/wa.me\/201027334400\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline-block;background:#25D366;color:#fff;padding:9px 18px;border-radius:5px;text-decoration:none;font-weight:700;\">\u062a\u0648\u0627\u0635\u0644 \u0645\u0639\u0646\u0627 \u0639\u0628\u0631 \u0648\u0627\u062a\u0633\u0627\u0628<\/a><\/div><\/div>';\r\n            }\r\n            notice += '<div class=\"tvn-ps-message\" style=\"display:block;margin:0 0 10px;padding:12px;background:#eefaf0;border:1px solid #ccebd3;color:#285b36;border-radius:6px;line-height:1.8;\">' +\r\n'\u0647\u0630\u0647 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u062a\u0642\u062f\u064a\u0631\u064a\u0629\u060c \u0648\u062a\u0639\u062a\u0645\u062f \u062f\u0642\u062a\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u064f\u062f\u062e\u0644\u0629. \u062a\u0648\u0627\u0635\u0644 \u0645\u0639\u0646\u0627 \u0644\u062a\u0623\u0643\u064a\u062f \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0643.' +\r\n'<div style=\"margin-top:12px;\">' +\r\n'<a href=\"https:\/\/wa.me\/201027334400\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline-block;background:#25D366;color:#fff;padding:10px 18px;border-radius:6px;text-decoration:none;font-weight:700;\">\u062a\u0648\u0627\u0635\u0644 \u0645\u0639\u0646\u0627 \u0639\u0628\u0631 \u0648\u0627\u062a\u0633\u0627\u0628<\/a>' +\r\n'<\/div><\/div>';\r\n            matches=matches.slice(0,MAX_RESULTS);\r\n            lastState={matches:matches,q:q,h:hReq};\r\n            isolatedIdx=null;\r\n            count.textContent='\u0627\u0644\u0646\u062a\u0627\u0626\u062c ('+matches.length+')';\r\n\r\n            var qMain,qSub;\r\n            if(unitVal==='lpm'){\r\n                qMain=(Math.round(qRaw*10)\/10)+' L\/min';\r\n                qSub=fmtM3h(qRaw)+' m\u00b3\/h';\r\n            } else {\r\n                qMain=q.toFixed(1)+' m\u00b3\/h';\r\n                qSub=fmtLpm(q)+' L\/min';\r\n            }\r\n\r\n            var html='';\r\n            matches.forEach(function(m,i){\r\n                var margin=((m.availHead-hReq)\/hReq)*100;\r\n                var meta=[];\r\n                if(m.hp!==null&&m.hp!==undefined) meta.push('<b>'+esc(m.hp)+'<\/b> \u062d\u0635\u0627\u0646');\r\n                if(m.kw!==null&&m.kw!==undefined) meta.push('<b>'+esc(m.kw)+'<\/b> kW');\r\n                if(m.ampere!==null&&m.ampere!==undefined) meta.push('<b>'+esc(m.ampere)+'<\/b> A');\r\n                if(m.diameter) meta.push('\u0642\u0637\u0631 <b>'+esc(m.diameter)+'&quot;<\/b>');\r\n                var image=m.image_url\r\n                    ? '<img decoding=\"async\" loading=\"lazy\" src=\"'+esc(m.image_url)+'\" alt=\"'+esc(m.model)+'\">'\r\n                    : '<div class=\"tvn-ps-noimage\">\u0635\u0648\u0631\u0629 \u0627\u0644\u0645\u0648\u062f\u064a\u0644\u0627\u062a<br>\u063a\u064a\u0631 \u0645\u0636\u0627\u0641\u0629<\/div>';\r\n                var details=m.product_url ? '<a class=\"tvn-ps-details\" href=\"'+esc(m.product_url)+'\">\u0639\u0631\u0636 \u0627\u0644\u0645\u0646\u062a\u062c \u2190<\/a>' : '';\r\n\r\n                html+='<article class=\"tvn-ps-result-card '+(i===0?'best':'')+'\" data-tvn-idx=\"'+i+'\">'\r\n                    +(i===0?'<span class=\"tvn-ps-best\">BEST MATCH<\/span>':'')\r\n                    +'<div class=\"tvn-ps-image\">'+image+'<\/div>'\r\n                    +'<div><p class=\"tvn-ps-model\">'+esc(m.model)+'<\/p><div class=\"tvn-ps-meta\">'+meta.join(' &middot; ')+'<\/div><div class=\"tvn-ps-approved\">\u2713 \u0645\u0639\u062a\u0645\u062f<\/div><\/div>'\r\n                    +'<div class=\"tvn-ps-stat\"><small>\u0627\u0644\u062a\u0635\u0631\u0641 \u0627\u0644\u0645\u0637\u0644\u0648\u0628<\/small>'\r\n                        +'<strong>'+esc(qMain)+'<\/strong>'\r\n                        +'<span class=\"tvn-ps-sub\">'+esc(qSub)+'<\/span><\/div>'\r\n                    +'<div class=\"tvn-ps-stat\"><small>\u0627\u0644\u0631\u0641\u0639 \u0627\u0644\u0645\u062a\u0627\u062d \u0639\u0646\u062f \u0627\u0644\u062a\u062f\u0641\u0642<\/small><strong>'+esc(m.availHead.toFixed(1))+' m<\/strong><div class=\"tvn-ps-margin\">+'+esc(margin.toFixed(0))+'% \u0641\u0648\u0642 \u0627\u0644\u0645\u0637\u0644\u0648\u0628<\/div><\/div>'\r\n                    +'<div class=\"tvn-ps-status\"><span class=\"tvn-ps-status-icon\">\u2713<\/span><span>\u0645\u0646\u0627\u0633\u0628<\/span>'+details+'<\/div>'\r\n                    +'<\/article>';\r\n            });\r\n            list.innerHTML=notice+html;\r\n            syncSelectedCards();\r\n        }\r\n\r\n        search.addEventListener('click',function(){\r\n            var qRaw=parseFloat(flow.value),\r\n                hReq=parseFloat(head.value),\r\n                unitVal=unit.value,\r\n                wd=cat.value==='deepwell'?parseFloat(wellDia.value):null;\r\n\r\n            if(cat.value==='deepwell'){\r\n                var dl=parseFloat(dynamicLevel.value),\r\n                    dh=parseFloat(deliveryHeight.value),\r\n                    pr=parseFloat(pressure.value),\r\n                    pl=parseFloat(pipeLoss.value);\r\n                if(isNaN(qRaw)||qRaw<=0||isNaN(dl)||dl<0||isNaN(dh)||dh<0||isNaN(pr)||pr<0||isNaN(pl)||pl<0){\r\n                    error.textContent='\u0641\u064a \u0637\u0644\u0645\u0628\u0627\u062a \u0627\u0644\u0623\u0639\u0645\u0627\u0642 \u0623\u062f\u062e\u0644 \u0627\u0644\u062a\u0635\u0631\u0641 + \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u064a\u0627\u0647 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 + \u0627\u0631\u062a\u0641\u0627\u0639 \u0646\u0642\u0637\u0629 \u0627\u0644\u0648\u0635\u0648\u0644 + \u0627\u0644\u0636\u063a\u0637 + \u0641\u0627\u0642\u062f \u0627\u0644\u0645\u0648\u0627\u0633\u064a\u0631.';\r\n                    error.style.display='block';\r\n                    area.style.display='none';\r\n                    return;\r\n                }\r\n                \/* TDH = Dynamic Water Level + Delivery Height + Pressure Head + Pipe Loss *\/\r\n                hReq=dl+dh+(pr*10.197)+pl;\r\n            } else if(isNaN(qRaw)||isNaN(hReq)||qRaw<=0||hReq<=0){\r\n                error.textContent='\u0645\u0646 \u0641\u0636\u0644\u0643 \u0627\u062f\u062e\u0644 \u0627\u0644\u062a\u0635\u0631\u0641 \u0648\u0627\u0644\u0631\u0641\u0639 \u0628\u0623\u0631\u0642\u0627\u0645 \u0623\u0643\u0628\u0631 \u0645\u0646 \u0635\u0641\u0631.';\r\n                error.style.display='block';\r\n                area.style.display='none';\r\n                return;\r\n            }\r\n            var q=toM3h(qRaw); \/* \u0627\u0644\u0645\u0637\u0627\u0628\u0642\u0629 \u062f\u0627\u064a\u0645\u064b\u0627 \u0628\u0627\u0644\u0640 m\u00b3\/h *\/\r\n            error.style.display='none';\r\n            search.disabled=true;\r\n            search.textContent='\u062c\u0627\u0631\u064a \u0627\u0644\u0628\u062d\u062b...';\r\n            setTimeout(function(){\r\n                var matches=findMatch(cat.value,q,hReq,wd);\r\n                render(matches,q,hReq,qRaw,unitVal);\r\n                area.style.display='grid';\r\n                drawChart();\r\n                search.disabled=false;\r\n                search.textContent='\u2315  \u0627\u0628\u062d\u062b \u0639\u0646 \u0627\u0644\u0637\u0644\u0645\u0628\u0627\u062a \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629';\r\n                area.scrollIntoView({behavior:'smooth',block:'start'});\r\n            },120);\r\n        });\r\n    })();\r\n    <\/script>\r\n    \n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"class_list":["post-5790","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/tervina-eg.com\/ar\/wp-json\/wp\/v2\/pages\/5790","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tervina-eg.com\/ar\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/tervina-eg.com\/ar\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/tervina-eg.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tervina-eg.com\/ar\/wp-json\/wp\/v2\/comments?post=5790"}],"version-history":[{"count":1,"href":"https:\/\/tervina-eg.com\/ar\/wp-json\/wp\/v2\/pages\/5790\/revisions"}],"predecessor-version":[{"id":5792,"href":"https:\/\/tervina-eg.com\/ar\/wp-json\/wp\/v2\/pages\/5790\/revisions\/5792"}],"wp:attachment":[{"href":"https:\/\/tervina-eg.com\/ar\/wp-json\/wp\/v2\/media?parent=5790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}