{"id":3509,"date":"2026-04-20T07:14:42","date_gmt":"2026-04-20T07:14:42","guid":{"rendered":"https:\/\/gqlamp.com\/?page_id=3509"},"modified":"2026-04-20T07:59:41","modified_gmt":"2026-04-20T07:59:41","slug":"pool-lumen-calculator","status":"publish","type":"page","link":"https:\/\/gqlamp.com\/ar\/pool-water-lighting\/pool-lumen-calculator\/","title":{"rendered":"\u062d\u0627\u0633\u0628\u0629 \u062a\u062c\u0648\u064a\u0641 \u062d\u0645\u0627\u0645 \u0627\u0644\u0633\u0628\u0627\u062d\u0629"},"content":{"rendered":"\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-9673bbb\" data-block-id=\"9673bbb\"><div class=\"stk-row stk-inner-blocks has-text-align-left stk-block-content stk-content-align stk-9673bbb-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-72b1eab\" data-v=\"4\" data-block-id=\"72b1eab\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-72b1eab-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-72b1eab-inner-blocks\"><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-281da42\" data-block-id=\"281da42\"><style>.stk-281da42-column{--stk-columns-spacing:var(--stk--preset--spacing--40, 1rem) !important;}<\/style><div class=\"stk-row stk-inner-blocks has-text-align-center stk-block-content stk-content-align stk-281da42-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-46fab91\" data-v=\"4\" data-block-id=\"46fab91\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-46fab91-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-46fab91-inner-blocks\"><div class=\"ct-breadcrumbs\" data-source=\"rankmath\" ><nav aria-label=\"breadcrumbs\" class=\"rank-math-breadcrumb\"><p><span class=\"last\">Home<\/span><\/p><\/nav><\/div><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-7393eba\" data-block-id=\"7393eba\"><div class=\"stk-row stk-inner-blocks has-text-align-left stk-block-content stk-content-align stk-7393eba-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-2a46f9e\" data-v=\"4\" data-block-id=\"2a46f9e\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-2a46f9e-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-2a46f9e-inner-blocks\">\n<section id=\"gqlamp-pool-calculator-module\">\n<style>\n\/* 1. Scope Isolation & Reset *\/\n#gqlamp-pool-calculator-module {\n    width: 100% !important;\n    padding: 40px 0 !important; \/* Fixed 40px section padding *\/\n    background-color: transparent;\n    box-sizing: border-box;\n    color: #303030 !important;\n}\n\n#gqlamp-pool-calculator-module * {\n    box-sizing: border-box;\n}\n\n\/* 2. Container & Muscular B2B Layout *\/\n#gqlamp-pool-calculator-module .gql-container {\n    max-width: 800px;\n    margin: 0 auto;\n    background: #ffffff;\n    border: 1px solid #e5e7eb !important;\n    padding: 40px;\n}\n\n\/* 3. Typography & Tag Replacement (Using H2-H3 for SEO, controlled via classes) *\/\n#gqlamp-pool-calculator-module h2.gql-calc-h2 {\n    color: #183090 !important;\n    font-size: 32px !important; \/* Default theme title size *\/\n    margin: 0 0 10px 0 !important;\n    font-weight: 700 !important;\n    line-height: 1.3 !important;\n}\n\n#gqlamp-pool-calculator-module h3.gql-calc-h3 {\n    color: #183090 !important;\n    font-size: 20px !important;\n    margin: 0 0 20px 0 !important;\n    font-weight: 700 !important;\n}\n\n#gqlamp-pool-calculator-module .gql-sub {\n    color: #6b7280 !important;\n    font-size: 15px !important;\n    margin-bottom: 32px !important;\n    line-height: 1.6 !important;\n}\n\n\/* 4. Grid Framework (Handwritten) *\/\n#gqlamp-pool-calculator-module .gql-form {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 20px;\n}\n\n#gqlamp-pool-calculator-module .gql-field {\n    display: flex;\n    flex-direction: column;\n}\n\n#gqlamp-pool-calculator-module .gql-field.gql-full {\n    grid-column: 1 \/ -1;\n}\n\n#gqlamp-pool-calculator-module label {\n    font-size: 14px !important;\n    font-weight: 600 !important;\n    color: #303030 !important;\n    margin-bottom: 8px !important;\n}\n\n\/* 5. Flat Industrial Inputs *\/\n#gqlamp-pool-calculator-module input,\n#gqlamp-pool-calculator-module select {\n    padding: 12px 14px !important;\n    border: 1px solid #dcdfe6 !important;\n    background: #f8fafb !important;\n    font-size: 16px !important;\n    color: #303030 !important;\n    width: 100% !important;\n    border-radius: 0 !important; \/* Flat design *\/\n    transition: border-color 0.2s ease;\n}\n\n#gqlamp-pool-calculator-module input:focus,\n#gqlamp-pool-calculator-module select:focus {\n    border-color: #183090 !important;\n    outline: none !important;\n    background: #ffffff !important;\n}\n\n#gqlamp-pool-calculator-module .gql-helper {\n    font-size: 12px !important;\n    color: #6b7280 !important;\n    margin-top: 6px !important;\n}\n\n#gqlamp-pool-calculator-module button.gql-btn {\n    grid-column: 1 \/ -1;\n    padding: 16px !important;\n    background: #009048 !important; \/* Accent Green *\/\n    color: #ffffff !important;\n    border: none !important;\n    border-radius: 0 !important;\n    font-size: 16px !important;\n    font-weight: 700 !important;\n    cursor: pointer !important;\n    margin-top: 12px !important;\n    letter-spacing: 0.5px !important;\n    transition: background 0.2s ease;\n}\n\n#gqlamp-pool-calculator-module button.gql-btn:hover {\n    background: #007339 !important;\n}\n\n\/* 6. Results & Data Display *\/\n#gqlamp-pool-calculator-module .gql-results {\n    margin-top: 40px !important;\n    padding: 30px !important;\n    background: #f8fafb !important;\n    border-top: 4px solid #183090 !important;\n    display: none;\n}\n\n#gqlamp-pool-calculator-module .gql-results.show {\n    display: block;\n}\n\n#gqlamp-pool-calculator-module .gql-row {\n    display: flex;\n    justify-content: space-between;\n    align-items: baseline;\n    padding: 14px 0 !important;\n    border-bottom: 1px solid #e5e7eb !important;\n}\n\n#gqlamp-pool-calculator-module .gql-row:last-of-type {\n    border-bottom: none !important;\n}\n\n#gqlamp-pool-calculator-module .gql-k {\n    font-size: 14px !important;\n    color: #6b7280 !important;\n    text-transform: uppercase !important;\n    font-weight: 600 !important;\n    letter-spacing: 0.5px !important;\n}\n\n#gqlamp-pool-calculator-module .gql-v {\n    font-size: 24px !important;\n    font-weight: 800 !important;\n    color: #183090 !important; \/* Primary *\/\n    text-align: right !important;\n}\n\n\/* Note with Red Accent *\/\n#gqlamp-pool-calculator-module .gql-note {\n    margin-top: 24px !important;\n    font-size: 13px !important;\n    color: #303030 !important;\n    padding: 16px !important;\n    background: #ffffff !important;\n    border-left: 4px solid #D81818 !important; \/* Accent Red *\/\n    line-height: 1.6 !important;\n}\n\n#gqlamp-pool-calculator-module a.gql-cta {\n    display: block !important;\n    width: 100% !important;\n    text-align: center !important;\n    margin-top: 24px !important;\n    padding: 16px !important;\n    background: #183090 !important;\n    color: #ffffff !important;\n    text-decoration: none !important;\n    font-weight: 700 !important;\n    font-size: 16px !important;\n    transition: background 0.2s ease;\n}\n\n#gqlamp-pool-calculator-module a.gql-cta:hover {\n    background: #0b1f5f !important;\n}\n\n#gqlamp-pool-calculator-module .gql-disclaimer {\n    font-size: 12px !important;\n    color: #6b7280 !important;\n    margin-top: 32px !important;\n    border-top: 1px solid #e5e7eb !important;\n    padding-top: 16px !important;\n    line-height: 1.6 !important;\n}\n\n\/* Responsive *\/\n@media (max-width: 640px) {\n    #gqlamp-pool-calculator-module .gql-form {\n        grid-template-columns: 1fr;\n    }\n    #gqlamp-pool-calculator-module .gql-row {\n        flex-direction: column;\n        align-items: flex-start;\n        gap: 6px;\n    }\n    #gqlamp-pool-calculator-module .gql-v {\n        text-align: left !important;\n    }\n}\n<\/style>\n\n<div class=\"gql-container\">\n    <h2 class=\"gql-calc-h2\">Pool Lumen Calculator \u2014 GQLamp<\/h2>\n    <div class=\"gql-sub\">Size the total lumens, fixture count, and system wattage for a commercial pool using IES illuminance classes. Based on GQLamp 35W PAR56 LED reference at 140 lm\/W.<\/div>\n\n    <div class=\"gql-form\">\n        <div class=\"gql-field\">\n            <label for=\"gql-length\">Pool length (m)<\/label>\n            <input type=\"number\" id=\"gql-length\" value=\"25\" step=\"0.5\" min=\"4\">\n            <div class=\"gql-helper\">Waterline length<\/div>\n        <\/div>\n        \n        <div class=\"gql-field\">\n            <label for=\"gql-width\">Pool width (m)<\/label>\n            <input type=\"number\" id=\"gql-width\" value=\"12\" step=\"0.5\" min=\"2\">\n            <div class=\"gql-helper\">Waterline width<\/div>\n        <\/div>\n        \n        <div class=\"gql-field gql-full\">\n            <label for=\"gql-class\">Target IES illuminance class<\/label>\n            <select id=\"gql-class\">\n                <option value=\"30\">Class IV \u2014 Recreational \/ hotel leisure (30 fc \/ 323 lux)<\/option>\n                <option value=\"30.3\">Class III \u2014 Municipal community (30 fc \/ 323 lux, stricter uniformity)<\/option>\n                <option value=\"50\">Class II \u2014 Collegiate \/ training (50 fc \/ 538 lux)<\/option>\n                <option value=\"75\">Class I \u2014 Olympic \/ televised (75 fc \/ 807 lux)<\/option>\n            <\/select>\n            <div class=\"gql-helper\">Ref: IES RP-6 Recommended Practice for Aquatic Facilities<\/div>\n        <\/div>\n        \n        <div class=\"gql-field\">\n            <label for=\"gql-fixtureW\">Reference fixture wattage (W)<\/label>\n            <select id=\"gql-fixtureW\">\n                <option value=\"35\">35 W PAR56 (4,900 lm nominal)<\/option>\n                <option value=\"25\">25 W PAR56 (3,500 lm)<\/option>\n                <option value=\"18\">18 W PAR56 (2,500 lm)<\/option>\n                <option value=\"54\">54 W high-output (7,560 lm)<\/option>\n            <\/select>\n        <\/div>\n        \n        <div class=\"gql-field\">\n            <label for=\"gql-maint\">Lumen maintenance margin (%)<\/label>\n            <input type=\"number\" id=\"gql-maint\" value=\"15\" step=\"5\" min=\"0\" max=\"30\">\n            <div class=\"gql-helper\">Add 10\u201315% for L70 depreciation<\/div>\n        <\/div>\n        \n        <button class=\"gql-btn\" onclick=\"calcGQLampPool()\">Calculate Lumens &amp; Fixtures<\/button>\n    <\/div>\n\n    <div class=\"gql-results\" id=\"gql-results\">\n        <h3 class=\"gql-calc-h3\">Your Pool Lighting Spec<\/h3>\n        <div class=\"gql-row\"><span class=\"gql-k\">Pool surface area<\/span><span class=\"gql-v\" id=\"gql-area\">\u2014<\/span><\/div>\n        <div class=\"gql-row\"><span class=\"gql-k\">Target illuminance<\/span><span class=\"gql-v\" id=\"gql-lux\">\u2014<\/span><\/div>\n        <div class=\"gql-row\"><span class=\"gql-k\">Total lumens required<\/span><span class=\"gql-v\" id=\"gql-totalLm\">\u2014<\/span><\/div>\n        <div class=\"gql-row\"><span class=\"gql-k\">GQLamp fixtures needed<\/span><span class=\"gql-v\" id=\"gql-fixCount\">\u2014<\/span><\/div>\n        <div class=\"gql-row\"><span class=\"gql-k\">Total system wattage<\/span><span class=\"gql-v\" id=\"gql-totalW\">\u2014<\/span><\/div>\n        <div class=\"gql-row\"><span class=\"gql-k\">Estimated lumens\/watt<\/span><span class=\"gql-v\" id=\"gql-efficacy\">\u2014<\/span><\/div>\n        \n        <div class=\"gql-note\">\ud83d\udcd0 This is a first-pass sizing estimate. A full photometric simulation in AGi32 or DIALux accounts for deck geometry, beach-entry shelves, diving areas, and glare control. GQLamp account engineers return a full photometric plan within 5 working days.<\/div>\n        \n        <a href=\"#ct-popup-801\" class=\"gql-cta\">Request Full Photometric Plan \u2192<\/a>\n    <\/div>\n\n    <div class=\"gql-disclaimer\">Sources: IES RP-6 (Illuminating Engineering Society); Washington ISPSC 2021 \u00a7321.2.2; GQLamp LED efficacy data (premium tier). Fixture lumen output is nominal at 6500K. RGB color-mixed lumen output is typically 60\u201375% of equivalent white-LED output at the same wattage; adjust accordingly for color-changing installations.<\/div>\n<\/div>\n\n<script>\nfunction calcGQLampPool(){\n    const L = parseFloat(document.getElementById('gql-length').value);\n    const W = parseFloat(document.getElementById('gql-width').value);\n    const fc = parseFloat(document.getElementById('gql-class').value);\n    const fixW = parseInt(document.getElementById('gql-fixtureW').value);\n    const maint = parseFloat(document.getElementById('gql-maint').value) \/ 100;\n    \n    if(!L || !W || L < 4 || W < 2) {\n        alert('Enter valid pool dimensions');\n        return;\n    }\n    \n    const area = L * W;\n    const lux = fc * 10.764;\n    const baseLm = Math.round(area * lux);\n    const adjLm = Math.round(baseLm * (1 + maint));\n    const fixLmMap = {18: 2500, 25: 3500, 35: 4900, 54: 7560};\n    const fixLm = fixLmMap[fixW];\n    \n    const fixCount = Math.ceil(adjLm \/ fixLm);\n    const totalW = fixCount * fixW;\n    const efficacy = Math.round(adjLm \/ totalW);\n    \n    document.getElementById('gql-area').textContent = area.toFixed(1) + ' m\u00b2';\n    document.getElementById('gql-lux').textContent = Math.round(lux) + ' lux (' + fc + ' fc)';\n    document.getElementById('gql-totalLm').textContent = adjLm.toLocaleString() + ' lm';\n    document.getElementById('gql-fixCount').textContent = fixCount + ' \u00d7 ' + fixW + 'W';\n    document.getElementById('gql-totalW').textContent = totalW + ' W system';\n    document.getElementById('gql-efficacy').textContent = '~' + efficacy + ' lm\/W';\n    \n    const resultsBlock = document.getElementById('gql-results');\n    resultsBlock.classList.add('show');\n    resultsBlock.scrollIntoView({ behavior: 'smooth', block: 'nearest' });\n}\n<\/script>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Pool Lumen Calculator \u2014 GQLamp Size the total lumens, fixture count, and system wattage for a commercial pool using IES illuminance classes. Based on GQLamp 35W PAR56 LED reference at 140 lm\/W. Pool length (m) Waterline length Pool width (m) Waterline width Target IES illuminance class Class IV \u2014 Recreational \/ hotel leisure (30 fc [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":1968,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_gspb_post_css":"","footnotes":""},"class_list":["post-3509","page","type-page","status-publish","hentry"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/gqlamp.com\/ar\/wp-json\/wp\/v2\/pages\/3509","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gqlamp.com\/ar\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/gqlamp.com\/ar\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/gqlamp.com\/ar\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/gqlamp.com\/ar\/wp-json\/wp\/v2\/comments?post=3509"}],"version-history":[{"count":0,"href":"https:\/\/gqlamp.com\/ar\/wp-json\/wp\/v2\/pages\/3509\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/gqlamp.com\/ar\/wp-json\/wp\/v2\/pages\/1968"}],"wp:attachment":[{"href":"https:\/\/gqlamp.com\/ar\/wp-json\/wp\/v2\/media?parent=3509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}