{"id":15,"date":"2026-09-07T00:40:03","date_gmt":"2026-09-07T00:40:03","guid":{"rendered":"https:\/\/luliancable.com\/?page_id=15"},"modified":"2026-09-29T02:29:36","modified_gmt":"2026-09-29T02:29:36","slug":"resources","status":"publish","type":"page","link":"https:\/\/luliancable.com\/ar\/resources\/","title":{"rendered":"\u0645\u0648\u0627\u0631\u062f"},"content":{"rendered":"\n\n<style>\n.lllv{--red:#E30613;--ink:#101720;--mut:#5b6673;--line:#e2e6ea;--soft:#f4f6f8;color:var(--ink);line-height:1.6}\n.lllv *{box-sizing:border-box}\n.lllv h2{font-size:26px;line-height:1.2;margin:0 0 10px;color:var(--ink)}\n.lllv h3{font-size:17px;margin:0 0 8px;color:var(--ink)}\n.lllv p{margin:0 0 12px}\n.lllv .k{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--red);font-weight:700;margin-bottom:8px}\n.lllv .wrap{max-width:1180px;margin:0 auto;padding:0 24px}\n.lllv .hero{background:linear-gradient(135deg,#101720 0%,#1d2836 100%);color:#fff;padding:52px 0}\n.lllv .hero h1{color:#fff;font-size:36px;line-height:1.15;margin:0 0 14px}\n.lllv .hero p{color:#c9d2dc;max-width:64ch}\n.lllv .chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}\n.lllv .chip{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);color:#fff;padding:5px 12px;border-radius:999px;font-size:13px}\n.lllv .sec{padding:42px 0;border-bottom:1px solid var(--line)}\n.lllv table{width:100%;border-collapse:collapse;font-size:14px;background: var(--lu-card)}\n.lllv th,.lllv td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}\n.lllv th{background:var(--soft);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--mut)}\n.lllv .badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}\n.lllv .badge{border:1px solid var(--line);background: var(--lu-card);padding:6px 12px;border-radius:999px;font-size:13px}\n.lllv .badge.red{background:var(--red);color:#fff;border-color:var(--red)}\n.lllv .grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}\n.lllv .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}\n.lllv .card{border:1px solid var(--line);background: var(--lu-card);padding:18px}\n.lllv .num{color:var(--red);font-weight:700;font-size:13px}\n.lllv figure{margin:0;border:1px solid var(--line);background: var(--lu-card)}\n.lllv figure img{width:100%;height:auto;display:block}\n.lllv figcaption{font-size:12px;color:var(--mut);padding:8px 12px;border-top:1px solid var(--line)}\n.lllv .note{font-size:13px;color:var(--mut);margin-top:10px}\n.lllv details{border:1px solid var(--line);background: var(--lu-card);margin-bottom:10px;padding:0}\n.lllv summary{cursor:pointer;padding:14px 18px;font-weight:700;list-style:none}\n.lllv summary::-webkit-details-marker{display:none}\n.lllv summary:after{content:\"+\";float:right;color:var(--red);font-size:20px}\n.lllv details[open] summary:after{content:\"\u2212\"}\n.lllv details .a{padding:0 18px 16px}\n.lllv .rfq{background:#101720;color:#fff;padding:34px;border-radius:8px;margin:40px 0;display:grid;grid-template-columns:1.4fr 1fr;gap:24px}\n.lllv .rfq h2{color:#fff}\n.lllv .rfq .btn{display:inline-block;background:var(--red);color:#fff;padding:12px 20px;text-decoration:none;font-weight:700;border-radius:6px;margin-right:10px}\n.lllv .rfq .btn.g{background:transparent;border:1px solid #46536a}\n.lllv .rel{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px}\n.lllv .rel a{display:block;border:1px solid var(--line);background: var(--lu-card);padding:14px;text-decoration:none;color:var(--ink)}\n.lllv .rel a:hover{border-color:var(--red)}\n.lllv .rel .t{font-size:11px;letter-spacing:.1em;color:var(--red);text-transform:uppercase}\n@media(max-width:900px){.lllv .grid2,.lllv .grid3,.lllv .rfq{grid-template-columns:1fr}.lllv .rel{grid-template-columns:repeat(2,1fr)}}\n@media(max-width:560px){.lllv .hero h1{font-size:27px}.lllv .rel{grid-template-columns:1fr}}\n<\/style>\n<div class=\"lllv\">\n  <div class=\"hero\"><div class=\"wrap\">\n    <p class=\"k\" style=\"color:#e8b0a5\">RESOURCES \u00b7 GUIDES \u00b7 NEWS \u00b7 EVIDENCE<\/p>\n    <h1>Everything we know, written down.<\/h1>\n    <p>Selection guides, industry news, engineering briefs and the evidence behind our claims. No gated fluff \u2014 every document here is meant to be used while writing a specification or an RFQ.<\/p>\n  <\/div><\/div>\n\n  <div class=\"sec\"><div class=\"wrap\">\n    <p class=\"k\">\u00a701 \u2014 News &amp; market<\/p>\n    <h2>Industry news.<\/h2>\n    <div class=\"grid2\">\n      <a href=\"\/grid-investment-medium-voltage-cable-2026\/\" style=\"text-decoration:none;color:inherit\"><div class=\"card\"><div class=\"num\">2026-09-23 \u00b7 MARKET<\/div><h3>Where grid investment is going \u2014 and what it means for MV cable buyers<\/h3><p>Drivers behind medium-voltage demand and how to prepare the specification.<\/p><\/div><\/a>\n      <a href=\"\/renewable-energy-cable-specification\/\" style=\"text-decoration:none;color:inherit\"><div class=\"card\"><div class=\"num\">2026-09-16 \u00b7 RENEWABLES<\/div><h3>Specifying cable for wind and solar collection networks<\/h3><p>20\/33\/35 kV class choice, LSZH sheaths, UV and temperature derating, voltage-drop checks.<\/p><\/div><\/a>\n      <a href=\"\/iec-60502-2-explained\/\" style=\"text-decoration:none;color:inherit\"><div class=\"card\"><div class=\"num\">2026-09-09 \u00b7 STANDARD<\/div><h3>IEC 60502-2 explained for 6\u201335 kV cable buyers<\/h3><p>U\u2080\/U vs U\u2098, insulation thickness, routine test levels, partial discharge and screen sizing.<\/p><\/div><\/a>\n      <a href=\"\/adss-opgw-power-grid-communication\/\" style=\"text-decoration:none;color:inherit\"><div class=\"card\"><div class=\"num\">2026-09-02 \u00b7 OPTICAL<\/div><h3>Why utilities keep buying ADSS and OPGW<\/h3><p>Roles of each type, space potential and anti-tracking sheaths, span design, retrofit without outage.<\/p><\/div><\/a>\n    <\/div>\n  <\/div><\/div>\n\n  <div class=\"sec\"><div class=\"wrap\">\n    <p class=\"k\">\u00a702 \u2014 Engineering briefs<\/p>\n    <h2>Selection logic with the numbers shown.<\/h2>\n    <div class=\"grid2\">\n      <a href=\"\/projects\/typical-11kv-distribution-project-brief\/\" style=\"text-decoration:none;color:inherit\"><div class=\"card\"><div class=\"num\">PROJECT BRIEF \u00b7 11 KV<\/div><h3>11 kV three-core armoured cable for a 22 km urban distribution extension<\/h3><p>185 vs 240 mm\u00b2 logic, voltage-drop economics, PD control, drum plan, RFQ checklist.<\/p><\/div><\/a>\n      <a href=\"\/quality-certifications\/\" style=\"text-decoration:none;color:inherit\"><div class=\"card\"><div class=\"num\">EVIDENCE<\/div><h3>Certificate library with numbers and scans<\/h3><p>ISO 9001\/14001\/45001, CCC scope, type test 202521001018 \u2014 check them yourself on CNCA.<\/p><\/div><\/a>\n    <\/div>\n  <\/div><\/div>\n\n  <div class=\"sec\"><div class=\"wrap\">\n    <p class=\"k\">\u00a703 \u2014 Selection guides<\/p>\n    <h2>Frequently used comparison guides.<\/h2>\n    <div class=\"grid3\">\n      <a href=\"\/low-voltage-vs-medium-voltage-vs-high-voltage-cable\/\" style=\"text-decoration:none;color:inherit\"><div class=\"card\"><div class=\"num\">GUIDE<\/div><h3>LV vs MV vs HV cable<\/h3><p>Where the voltage bands actually sit.<\/p><\/div><\/a>\n      <a href=\"\/copper-vs-aluminum-power-cable\/\" style=\"text-decoration:none;color:inherit\"><div class=\"card\"><div class=\"num\">GUIDE<\/div><h3>Copper vs aluminium<\/h3><p>Cost, weight, termination and ampacity trade-offs.<\/p><\/div><\/a>\n      <a href=\"\/armored-vs-unarmored-power-cable-selection\/\" style=\"text-decoration:none;color:inherit\"><div class=\"card\"><div class=\"num\">GUIDE<\/div><h3>Armoured vs unarmoured<\/h3><p>When STA armour earns its cost.<\/p><\/div><\/a>\n      <a href=\"\/flame-retardant-vs-fire-resistant-cable\/\" style=\"text-decoration:none;color:inherit\"><div class=\"card\"><div class=\"num\">GUIDE<\/div><h3>Flame-retardant vs fire-resistant<\/h3><p>Two properties that are constantly confused.<\/p><\/div><\/a>\n      <a href=\"\/xlpe-vs-pvc-cable-insulation\/\" style=\"text-decoration:none;color:inherit\"><div class=\"card\"><div class=\"num\">GUIDE<\/div><h3>XLPE vs PVC insulation<\/h3><p>Temperature class and lifetime economics.<\/p><\/div><\/a>\n      <a href=\"\/how-to-choose-the-correct-cable-size\/\" style=\"text-decoration:none;color:inherit\"><div class=\"card\"><div class=\"num\">GUIDE<\/div><h3>How to choose cable size<\/h3><p>Ampacity, voltage drop and short-circuit checks.<\/p><\/div><\/a>\n      <a href=\"\/gyta-vs-gyts-vs-gyta53-fiber-optic-cable\/\" style=\"text-decoration:none;color:inherit\"><div class=\"card\"><div class=\"num\">GUIDE<\/div><h3>GYTA vs GYTS vs GYTA53<\/h3><p>Three armour levels for outdoor fibre.<\/p><\/div><\/a>\n      <a href=\"\/adss-vs-opgw-fiber-optic-cable\/\" style=\"text-decoration:none;color:inherit\"><div class=\"card\"><div class=\"num\">GUIDE<\/div><h3>ADSS vs OPGW<\/h3><p>Aerial fibre on live power lines.<\/p><\/div><\/a>\n      <a href=\"\/control-cable-vs-power-cable\/\" style=\"text-decoration:none;color:inherit\"><div class=\"card\"><div class=\"num\">GUIDE<\/div><h3>Control vs power cable<\/h3><p>Duty, not just size.<\/p><\/div><\/a>\n    <\/div>\n  <\/div><\/div>\n<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Cable selection guides, application notes and export resources from Lulian Cable for global project buyers.<\/p>","protected":false},"author":1,"featured_media":1421,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-no-title","meta":{"footnotes":""},"class_list":["post-15","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cable Selection Guides &amp; Technical Resources | Lulian<\/title>\n<meta name=\"description\" content=\"Cable selection guides, industry news, engineering briefs and certificate evidence from Lulian Cable \u2014 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