{"id":14388,"date":"2026-01-07T11:50:28","date_gmt":"2026-01-07T03:50:28","guid":{"rendered":"https:\/\/hkcablemachine.com\/?p=14388"},"modified":"2026-01-07T12:39:25","modified_gmt":"2026-01-07T04:39:25","slug":"what-equipment-is-needed-for-a-power-cable-line","status":"publish","type":"post","link":"https:\/\/hkcablemachine.com\/ko\/what-equipment-is-needed-for-a-power-cable-line\/","title":{"rendered":"What Equipment Is Needed for a Power Cable Line?"},"content":{"rendered":"<p>A complete power cable production line requires seven core equipment categories: conductor drawing (18-22 passes), stranding machines (capable of 630mm\u00b2 conductors), extrusion lines (output \u2265500 m\/hour), armoring equipment (steel wire\/tape), sheathing extruders (dual-layer capability), testing systems (meeting IEC 60502 standards), and auxiliary machinery including pay-off and take-up systems.<\/p>\n<p>\uc804\ub825 \ucf00\uc774\ube14 \uacf5\uc7a5\uc744 \uc2dc\uc791\ud558\ub294 \uac83\uc740 \uc555\ub3c4\uc801\uc73c\ub85c \ub290\uaef4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc29\ub300\ud55c \uc7a5\ube44 \ud22c\uc790, \ubcf5\uc7a1\ud55c \uae30\uc220 \uc0ac\uc591, \uadf8\ub9ac\uace0 \uc5b4\ub5a4 \uae30\uacc4\uac00 \uc9c4\uc815\uc73c\ub85c \uc911\uc694\ud55c\uc9c0\uc5d0 \ub300\ud55c \ubd88\ud655\uc2e4\uc131\uc5d0 \uc9c1\uba74\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<p><strong>A professional power cable production line consists of conductor preparation equipment (drawing and stranding), insulation extrusion systems, armoring machinery, sheathing equipment, and comprehensive testing facilities. According to IEC 60502 standards, a complete line must handle conductor sizes from 1.5mm\u00b2 to 630mm\u00b2 and produce cables rated from 0.6\/1 kV to 35 kV. Based on HONGKAI\u2019s analysis of over 100 production line installations since 2019, the total equipment investment ranges from $500,000 to $3,500,000, depending on the automation level, production capacity (typically 50-500 km\/month), and voltage class capabilities.<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/hkcablemachine.com\/wp-content\/uploads\/2026\/01\/Power-cable-production-line-equipment-layout--scaled.png\" alt=\"\uc804\ub825 \ucf00\uc774\ube14 \uc0dd\uc0b0 \ub77c\uc778 \uc7a5\ube44 \ubc30\uce58\" title=\"Complete power cable manufacturing equipment configuration\" \/><\/p>\n<p><strong>\ud575\uc2ec \uc7a5\ube44 \uad6c\uc131 \uc694\uc18c:<\/strong><\/p>\n<ul>\n<li><strong>Wire drawing machines with 18-22 passes reducing copper rod from 8mm to 1.5-5.0mm diameter (\u00b10.01mm tolerance per IEC 60228)<\/strong><\/li>\n<li><strong>Stranding machines handling 6-61 wires with rotation speeds up to 400 rpm for conductors up to 630mm\u00b2<\/strong><\/li>\n<li><strong>\uc808\uc5f0 <a href=\"https:\/\/hkcablemachine.com\/power-cable-manufacturing-equipment-guide\/?srsltid=AfmBOoo3FyULzG6TVd9DEBJvCql-gzz8qkUPzqJqeVtS--4wrUtLyeZW\">\uc555\ucd9c \ub77c\uc778<\/a><sup id=\"fnref1:1\"><a href=\"#fn:1\" class=\"footnote-ref\">1<\/a><\/sup> 200-700 m\/min\uc5d0\uc11c \uc791\ub3d9\ud558\uba70, XLPE, PVC, \ub610\ub294 PE \uc7ac\uc9c8\uc5d0 \ub300\ud574 \u00b12\u00b0C \uc628\ub3c4 \uc81c\uc5b4<\/strong><\/li>\n<li><strong>\uac15\uc120(0.8-3.0mm) \ub610\ub294 \uac15\ud310(0.2-0.5mm \u00d7 25-50mm)\uc744 30-120 m\/min\ub85c \uc801\uc6a9\ud558\ub294 \ubc29\ud638 \uc7a5\ube44<\/strong><\/li>\n<li><strong>\uace0\uc804\uc555 <a href=\"https:\/\/hkcablemachine.com\/power-cable-manufacturing-equipment-guide\/?srsltid=AfmBOooULQqDeVR7bjGj6dcvzGrEe3_PgqTaolk69wG1TyBt75YScESr\">\uc2dc\ud5d8 \uc2dc\uc2a4\ud15c<\/a><sup id=\"fnref1:2\"><a href=\"#fn:2\" class=\"footnote-ref\">2<\/a><\/sup> delivering up to 50 kV AC and 100 kV DC impulse tests per IEC 60502-2 requirements<\/strong><\/li>\n<\/ul>\n<p>\uc6b0\ub9ac\ub294 40\uac1c \uc774\uc0c1\uc758 \uad6d\uac00\uc5d0\uc11c \uc0dd\uc0b0 \ub77c\uc778\uc744 \uc124\uce58\ud55c \uacbd\ud5d8\uc744 \ubc14\ud0d5\uc73c\ub85c, \uc81c\uc870\uc5c5\uccb4\uac00 \ud1b5\ud569\ub41c <a href=\"https:\/\/hkcablemachine.com\/ftth-cable-production-line-machines\/?srsltid=AfmBOoqgL4L-9-QaqTpnyMAq2BLWWbw_heK4ZOPurmcaGx0ZQ4iZy4YC\">\ud488\uc9c8 \uad00\ub9ac<\/a><sup id=\"fnref1:3\"><a href=\"#fn:3\" class=\"footnote-ref\">3<\/a><\/sup> \ubc0f \uc790\ub3d9\ud654\uc758 \uc911\uc694\uc131\uc744 \uacfc\uc18c\ud3c9\uac00\ud558\ub294 \uacbd\ud5a5\uc774 \uc788\uc74c\uc744 \uc9c0\uc18d\uc801\uc73c\ub85c \ud655\uc778\ud588\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud55c \uc7a5\ube44 \uad6c\uc131\uc740 \ucd08\uae30 \uc0dd\uc0b0\ub7c9\ubfd0 \uc544\ub2c8\ub77c 15-20\ub144\uac04\uc758 \ucd1d \uc18c\uc720 \ube44\uc6a9\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\ub3c4\uccb4 \uc5f0\uc2e0 \ubc0f \ubb49\uce58\uae30 \uc7a5\ube44\ub294 \uc5b4\ub5a4 \uad6c\uc870\ub97c \uc774\ub8e8\ub098\uc694?<\/h2>\n<p><strong>Conductor preparation requires wire drawing machines with 18-22 passes, achieving 99.95% IACS conductivity and stranding equipment handling 6-61 wires at precisely controlled tensions (\u00b13% variation) to meet IEC 60228 Class 1 and Class 2 conductor specifications.<\/strong><\/p>\n<p>\ubaa8\ub4e0 \uc804\ub825 \ucf00\uc774\ube14\uc740 \ub3c4\uccb4\uc5d0\uc11c \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc5ec\uae30\uc11c \ud488\uc9c8\uc774 \ub0ae\uc73c\uba74 \uc804\uccb4 \uc0dd\uc0b0\uc5d0 \uc601\ud5a5\uc774 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n<p><strong>Wire drawing machines reduce copper or aluminum rod (typically 8mm diameter) through multiple dies to final conductor wire sizes of 1.5-5.0mm diameter with surface finish Ra \u2264 0.8\u03bcm. According to IEC 60228 standards, Class 1 solid conductors require a diameter tolerance of \u00b11%, while Class 2 stranded conductors need individual wire diameter tolerance of \u00b10.02mm. Modern drawing machines operate at speeds of 500-1200 m\/min with automatic tension control maintaining \u00b12% consistency, ensuring uniform electrical resistance (\u226418.1 \u03a9\/km for copper at 20\u00b0C per ASTM B3 specifications).<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/hkcablemachine.com\/wp-content\/uploads\/2026\/01\/Wire-drawing-and-stranding-machinery-for-power-cables-scaled.png\" alt=\"\uc804\ub825 \ucf00\uc774\ube14\uc6a9 \uc640\uc774\uc5b4 \ub4dc\ub85c\uc789 \ubc0f \ubb49\uce58 \uc7a5\ube44\" title=\"Conductor preparation equipment with quality control systems\" \/><\/p>\n<h3>\ub2e4\uc911 \ud68c\uc120 \ub3c4\uccb4 \uc5f0\uc2e0 \uc2dc\uc2a4\ud15c<\/h3>\n<p>\ub3c4\uccb4 \uc5f0\uc2e0\uc740 \uad6c\ub9ac \ub610\ub294 \uc54c\ub8e8\ubbf8\ub284 \ub85c\ub4dc\ub97c \uc810\uc9c4\uc801\uc778 \uc9c1\uacbd \uac10\uc18c\ub97c \ud1b5\ud574 \uc815\ubc00\ud55c \ub3c4\uccb4 \uc640\uc774\uc5b4\ub85c \ubcc0\ud658\ud558\ub294 \uacfc\uc815\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 18\ud68c\uc120 \uc5f0\uc2e0 \uae30\uacc4\ub294 8mm \ub85c\ub4dc\ub97c \ub2e8\uc77c \uc5f0\uc18d \uc791\uc5c5\uc73c\ub85c 2.6mm \uc640\uc774\uc5b4\ub85c \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4. \uac01 \ub2e4\uc774\ub294 15-20%\ub9cc\ud07c \uc9c1\uacbd\uc744 \uc904\uc774\uba70, \uc911\uac04 \uc560\ub2c8\uc77c\ub9c1\uc73c\ub85c \uc791\uc5c5 \uacbd\ud654\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ud604\ub300 \uc2dc\uc2a4\ud15c\uc740 \uac01 \ud68c\uc120\uc5d0\uc11c \ub808\uc774\uc800 \uc9c1\uacbd \uce21\uc815(\u00b10.001mm \uc815\ud655\ub3c4)\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n<p>Based on HONGKAI\u2019s engineering team analysis, continuous annealing wire drawing machines offer 30-40% higher productivity compared to separate drawing and annealing processes. These integrated systems maintain copper elongation at 25-30% (as per ASTM B2 requirements) while achieving drawing speeds of up to 1200 m\/min for small-diameter wires.<\/p>\n<p><strong>\ub3c4\uccb4 \uc778\ucd9c \uc131\ub2a5 \ube44\uad50:<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\uc778\ucd9c \uc2dc\uc2a4\ud15c \uc720\ud615<\/th>\n<th>\ucd5c\ub300 \uc18d\ub3c4<\/th>\n<th>\ud328\uc2a4 \uad6c\uc131<\/th>\n<th>\uc9c0\ub984 \ud5c8\uc6a9 \uc624\ucc28<\/th>\n<th>\uc5f0\uac04 \uc6a9\ub7c9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ub2e8\uc77c \ud328\uc2a4 \uc804\ud1b5\uc2dd<\/td>\n<td>300-500 m\/min<\/td>\n<td>12-15 \ud328\uc2a4<\/td>\n<td>\u00b10.02mm<\/td>\n<td>1,500-2,500 \ud1a4<\/td>\n<\/tr>\n<tr>\n<td>\ub2e4\uc911 \ud328\uc2a4 \uc5f0\uc18d\uc2dd<\/td>\n<td>600-900 m\/min<\/td>\n<td>18-20 \ud328\uc2a4<\/td>\n<td>\u00b10.01mm<\/td>\n<td>3,500-5,000 \ud1a4<\/td>\n<\/tr>\n<tr>\n<td>\uace0\uc18d \ud1b5\ud569\uc2dd<\/td>\n<td>800-1200 m\/min<\/td>\n<td>20-22 \ud328\uc2a4<\/td>\n<td>\u00b10.005mm<\/td>\n<td>5,000-8,000 \ud1a4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uc815\ubc00 \ube44\ud2c0\ub9bc \uc7a5\ube44 \uc694\uad6c\uc0ac\ud56d<\/h3>\n<p>Stranding machines combine multiple wires into conductors meeting specific electrical and mechanical requirements. According to IEC 60228, a 240mm\u00b2 Class 2 conductor requires 61 wires of 2.24mm diameter with a lay length of 10-16 times the conductor diameter. Stranding machines must maintain constant tension across all wires (typically 10-30N per wire) to prevent loose or tight wires affecting flexibility and current distribution.<\/p>\n<p>\ub354\ube14 \ud2b8\uc704\uc2a4\ud2b8 \ubb49\uce58 \uae30\uacc4\ub294 1.5mm\u00b2\uc5d0\uc11c 630mm\u00b2\uae4c\uc9c0\uc758 \ub3c4\uccb4 \ud06c\uae30\ub97c \ucc98\ub9ac\ud558\uba70, \ud68c\uc804 \uc18d\ub3c4\ub294 200-400 rpm\uc785\ub2c8\ub2e4. \uc774 \uae30\uacc4\ub4e4\uc740 \uac1c\ubcc4 \uc804\uc120 \uc7a5\ub825 \ubcf4\uc815\uae30, \uc790\ub3d9 \uc804\uc120 \ub2e8\uc120 \uac10\uc9c0 \uae30\ub2a5, \ubc0f PLC-\uc81c\uc5b4 \ud53c\uce58 \uc870\uc815 \uae30\ub2a5\uc744 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc911\uc804\uc555 \ucf00\uc774\ube14(6-35 kV)\uc758 \uacbd\uc6b0, \uc555\ucd95 \ube44\ud2c0\ub9bc\uc740 \ub3c4\uccb4 \uc9c0\ub984\uc744 8-12% \uac10\uc18c\uc2dc\ucf1c \uc808\uc5f0\uccb4 \uade0\uc77c\uc131 \ud5a5\uc0c1\uacfc \uc7ac\ub8cc \ube44\uc6a9\uc744 10-15% \uc808\uac10\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\ud575\uc2ec \uc694\uc810:<\/strong><\/p>\n<ul>\n<li>\uc804\uc120 \uc5f0\uc2e0\uc740 18-22\ud68c \uacf5\uc815\uc744 \uac70\uce58\uba70 \uc790\ub3d9 \uc7a5\ub825 \uc81c\uc5b4\ub97c \ud1b5\ud574 IEC 60228 \uc804\ub3c4\uc131 \ud45c\uc900(\u226599.95% IACS)\uc744 \ub2ec\uc131\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\ube44\ud2c0\ub9bc \uc815\ubc00\ub3c4\ub294 \ucf00\uc774\ube14\uc758 \uc804\uae30\uc801 \uc131\ub2a5\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70, \ubaa8\ub4e0 \uc804\uc120 \uac04 \uc7a5\ub825 \ubcc0\ub3d9\uc740 \u00b13% \uc774\ub0b4\ub85c \uc720\uc9c0\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\ud1b5\ud569 \uc5f0\uc18d \uc5b4\ub2d0\ub9c1 \uc2dc\uc2a4\ud15c\uc740 \uc5d0\ub108\uc9c0 \uc18c\ube44\ub97c \uc904\uc774\uba74\uc11c \uc0dd\uc0b0\uc131\uc744 30-40% \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<hr \/>\n<h2>\uc808\uc5f0 \ubc0f \uc555\ucd9c \uc7a5\ube44\ub294 \uc804\ub825 \ucf00\uc774\ube14\uc744 \uc5b4\ub5bb\uac8c \ubcf4\ud638\ud569\ub2c8\uae4c?<\/h2>\n<p><strong>Insulation extrusion lines apply XLPE, PVC, or PE materials at 180-320\u00b0C with wall thickness precision of \u00b15% (typically 0.7-6.0mm for low voltage, up to 16mm for 35 kV cables) using triple-layer co-extrusion technology that achieves production speeds of 200-700 m\/min depending on insulation thickness and material type.<\/strong><\/p>\n<p>\ucf00\uc774\ube14 \uace0\uc7a5\uc740 \uc81c\uc870\uc5c5\uccb4\uc5d0 \ubcf4\uc99d \uccad\uad6c \ubc0f \ud3c9\ud310 \uc190\uc0c1\uc73c\ub85c \uc218\ubc31\ub9cc \ub2ec\ub7ec\uc758 \uc190\uc2e4\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. \uc808\uc5f0 \ud488\uc9c8\uc774 \ubaa8\ub4e0 \uac83\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>Modern extrusion lines integrate conductor preheating (150-200\u00b0C), precise die temperature control (\u00b12\u00b0C variation), triple-layer simultaneous extrusion capability, and continuous outer diameter monitoring with automatic thickness correction. According to IEC 60502-1 standards, XLPE insulation must withstand AC voltage tests of 3.5 kV\/mm for 4 hours at 90\u00b0C, requiring extrusion systems that maintain material purity &gt;99.8% with zero contamination, controlled crosslinking (80-85% gel content), and concentric accuracy within \u00b110% of nominal thickness at any point around the conductor circumference.<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/hkcablemachine.com\/wp-content\/uploads\/2026\/01\/XLPE-and-PVC-cable-insulation-extrusion-line-1-scaled.png\" alt=\"XLPE \ubc0f PVC \ucf00\uc774\ube14 \uc808\uc5f0 \uc555\ucd9c \ub77c\uc778\" title=\"Triple-layer co-extrusion equipment for power cable insulation\" \/><\/p>\n<h3>XLPE \uad50\ucc28\uacb0\ud569 \uae30\uc220 \uc120\ud0dd<\/h3>\n<p>\uad50\ucc28\uacb0\ud569 \ud3f4\ub9ac\uc5d0\ud2f8\ub80c(XLPE)\uc740 \uc6b0\uc218\ud55c \uc5f4 \uc131\ub2a5(90\u00b0C \uc5f0\uc18d, 130\u00b0C \uacfc\ubd80\ud558, 250\u00b0C \ub2e8\ub77d(\ucd5c\ub300 5\ucd08))\uc73c\ub85c \uc778\ud574 \uc911\uc804\uc555 \uc804\ub825 \ucf00\uc774\ube14\uc5d0\uc11c \uc8fc\ub958\ub97c \uc774\ub8f9\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\ub294 \uac74\uc2dd \uacbd\ud654 \uc2dc\uc2a4\ud15c(\uc99d\uae30 \ub610\ub294 \uc9c8\uc18c \ubd84\uc704\uae30, 180-220\u00b0C)\uacfc \uc5f0\uc18d \uacbd\ud654(CV) \ud29c\ube0c(320-380\u00b0C\uc5d0\uc11c 15-40 m\ubbf8\ud130 \uc6b4\uc601) \uc911 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>Based on industry research by CENELEC technical committee reports, CV tube systems achieve crosslinking degrees of 80-85% (measured according to ASTM D2765) at production speeds of up to 350 m\/min for medium-voltage cables. Dry curing offers better dimensional stability, but limits speeds to 150-250 m\/min. Investment costs differ significantly: CV tube lines require $800,000 to $1,500,000, versus $400,000 to $800,000 for dry curing systems of comparable capacity.<\/p>\n<p>\uc6b0\ub9ac \ud300\uc740 \uc544\uc2dc\uc544 \ubc0f \uc720\ub7fd \uc804\uc5ed\uc5d0\uc11c \ub450 \uae30\uc220\uc744 \ubaa8\ub450 \ub3c4\uc785\ud588\uc2b5\ub2c8\ub2e4. \uc120\ud0dd\uc740 \uc0dd\uc0b0\ub7c9, \uc804\uc555 \ub4f1\uae09 \ucd08\uc810, \ubc0f \ud488\uc9c8 \uc6b0\uc120\uc21c\uc704\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. CV \ud29c\ube0c \uc2dc\uc2a4\ud15c\uc740 \uc6d4\uac04 \uc911\uc804\uc555 \ucf00\uc774\ube14 \uc0dd\uc0b0\ub7c9\uc774 150 km\uc744 \ucd08\uacfc\ud558\uac70\ub098 \ucd5c\uace0 \uc804\uae30 \uc131\ub2a5\uc744 \uc694\uad6c\ud558\ub294 \ud504\ub9ac\ubbf8\uc5c4 \uc2dc\uc7a5\uc744 \ud0c0\uac9f\ud305\ud560 \ub54c \uadf8 \ub192\uc740 \ube44\uc6a9\uc744 \uc815\ub2f9\ud654\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc808\uc5f0 \uc555\ucd9c \uc2dc\uc2a4\ud15c \ube44\uad50:<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\uae30\uc220 \uc720\ud615<\/th>\n<th>\uad50\ucc28\uacb0\ud569 \ubc29\ubc95<\/th>\n<th>\uc0dd\uc0b0 \uc18d\ub3c4<\/th>\n<th>\uc824 \ud568\ub7c9<\/th>\n<th>\uc7a5\ube44 \ube44\uc6a9<\/th>\n<th>\ucd5c\uc801\uc758 \uc801\uc6a9 \ubd84\uc57c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uac74\uc870 \uacbd\ud654 (\uc99d\uae30)<\/td>\n<td>\ubc30\uce58, 180-220\u00b0C<\/td>\n<td>150-250 m\/min<\/td>\n<td>75-80%<\/td>\n<td>$400,000-$600,000<\/td>\n<td>\uc800-\uc911\uc804\uc555, \uc911\uac04 \ubd80\ud558\ub7c9<\/td>\n<\/tr>\n<tr>\n<td>\uac74\uc870 \uacbd\ud654 (N\u2082)<\/td>\n<td>\ubc30\uce58, 200-220\u00b0C<\/td>\n<td>180-280 m\/min<\/td>\n<td>78-82%<\/td>\n<td>$500,000-$800,000<\/td>\n<td>\uc911\uc804\uc555, \ud488\uc9c8 \uc911\uc2ec<\/td>\n<\/tr>\n<tr>\n<td>CV \ud29c\ube0c \uc2dc\uc2a4\ud15c<\/td>\n<td>Continuous, 320-380\u00b0C<\/td>\n<td>250-450 m\/min<\/td>\n<td>80-85%<\/td>\n<td>$800,000-$1,500,000<\/td>\n<td>High volume, premium MV cables<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Extrusion Die Design and Control<\/h3>\n<p>Die design critically affects insulation concentricity and surface quality. Pressure-type dies maintain constant melt pressure around the conductor, while tube-type dies offer better centering for small conductors. According to IEEE 48 standards, the maximum eccentricity tolerance is 10% of the nominal thickness for cables rated 5 kV and above.<\/p>\n<p>Modern extrusion heads include automatic centering systems that use servo-controlled adjusters, responding to laser diameter measurements 360\u00b0 around the cable. These systems correct eccentricity within 20 milliseconds, maintaining concentricity within \u00b15% even during changes in production speed or variations in material viscosity.<\/p>\n<p>Temperature control zones in the extruder barrel (typically 4-6 zones) maintain a \u00b12\u00b0C accuracy from the feed throat through the die exit. Screw design (L\/D ratio 25:1 to 30:1) and mixing sections determine material homogeneity. For XLPE compounds, degassing vents prevent moisture absorption (must be &lt;0.02% to avoid water treeing per IEC 60502-2).<\/p>\n<p><strong>\ud575\uc2ec \uc694\uc810:<\/strong><\/p>\n<ul>\n<li>XLPE crosslinking degree of 80-85% (ASTM D2765 method) ensures thermal rating of 90\u00b0C continuous operation<\/li>\n<li>Concentricity within \u00b110% of nominal thickness (IEC 60502 requirement) requires automated die centering with real-time correction<\/li>\n<li>CV tube systems increase production speed by 40-60% versus dry curing, but require 80-100% higher capital investment<\/li>\n<\/ul>\n<hr \/>\n<h2>What Sheathing and Armoring Machines Ensure Cable Durability?<\/h2>\n<p><strong>Armoring equipment applies steel wire (0.8-3.0mm diameter) or steel tape (0.2-0.5mm thickness \u00d7 25-50mm width) at lay pitches of 8-20 times cable diameter, while <a href=\"https:\/\/hkcablemachine.com\/power-cable-manufacturing-equipment-guide\/?srsltid=AfmBOoqPVATwi588uZ32hJPy41xeYzqSRHmbPBKTtSbYJ96SSfpTQFWM\">sheathing extruders<\/a><sup id=\"fnref1:4\"><a href=\"#fn:4\" class=\"footnote-ref\">4<\/a><\/sup> add PVC, PE, or LSZH outer jackets (1.8-4.0mm thickness) achieving mechanical protection against 5,000N crush loads and 20,000 bending cycles per IEC 60502-2 test requirements.<\/strong><\/p>\n<p>Underground and overhead power cables are subjected to extreme mechanical stresses. Without proper armoring and sheathing, cables fail prematurely.<\/p>\n<p><strong>Modern armoring lines integrate a double-layer steel wire application (counter-rotating at 40-120 m\/min), automatic tension control maintaining 80-150N per wire, and precision pitch adjustment to ensure uniform mechanical strength distribution. According to IEC 60502-2 Annex A, armored cables must withstand an impact energy of 10 joules (from a 1m height, 2kg mass) without conductor damage and tensile loads of up to 50 times the cable weight for installation stresses. Sheathing extrusion follows armoring with PE or PVC compounds formulated for UV resistance (exceeding 2,000 hours of xenon arc testing per ASTM G155), chemical resistance, and fire performance meeting the IEC 60332-1 vertical flame propagation limits.<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/hkcablemachine.com\/wp-content\/uploads\/2026\/01\/Steel-wire-armoring-and-sheathing-equipment-for-power-cables--scaled.png\" alt=\"\uc804\ub825 \ucf00\uc774\ube14\uc6a9 \uac15\uc120 \ubcf4\ud638 \ubc0f \uc678\ud53c \uc7a5\ube44\" title=\"Double-layer armoring machine with automatic sheathing extrusion\" \/><\/p>\n<h3>Steel Wire vs. Steel Tape Armoring<\/h3>\n<p>Armoring type selection depends on installation method, mechanical stress exposure, and voltage class. Steel wire armoring (SWA) provides superior tensile strength (45,000-60,000 N for 240mm\u00b2 cable) for direct burial and overhead applications. Steel tape armoring (STA) offers better radial protection against crushing (8,000-12,000 N\/cm) for duct installations.<\/p>\n<p>According to CENELEC HD 620 standards, the selection of steel wire diameter follows the conductor size: 0.8mm for cables up to 10mm\u00b2, 1.25mm for 16-70mm\u00b2, 1.6mm for 95-185mm\u00b2, 2.0mm for 240-400mm\u00b2, and 2.5-3.0mm for larger conductors. The wire material meets EN 10257 specifications, with a minimum tensile strength of 1,370 N\/mm\u00b2 and a 40-50% zinc coating by weight.<\/p>\n<p>In our 100+ production line installations, we observe that manufacturers targeting utility and industrial markets require <a href=\"https:\/\/hkcablemachine.com\/how-to-choose-the-right-optical-cable-machine-for-your-needs\/?srsltid=AfmBOopLF-CIXy0A82DBtv0JOkZUHIKAeVCcaZh7YzlZ_mt9PPEZM8m-\">\uac15\uc120 \uc544\uba38\ub9c1<\/a><sup id=\"fnref1:5\"><a href=\"#fn:5\" class=\"footnote-ref\">5<\/a><\/sup> capability, while building wire producers often need only steel tape or may skip armoring entirely. Dual-capability armoring machines increase equipment costs by $150,000 to $250,000 but provide market flexibility that is worth the investment.<\/p>\n<p><strong>\uc544\uba38\ub9c1 \uc2dc\uc2a4\ud15c \uc131\ub2a5 \uc0ac\uc591:<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\uc544\uba38\ub9c1 \uc720\ud615<\/th>\n<th>\uc120\/\ud14c\uc774\ud504 \ud06c\uae30<\/th>\n<th>\uc801\uc6a9 \uc18d\ub3c4<\/th>\n<th>\uc778\uc7a5\uac15\ub3c4<\/th>\n<th>\uc555\ucc29 \uc800\ud56d\uc131<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \ube44\uc6a9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ub2e8\uc77c \uac15\uc120<\/td>\n<td>1.25-2.0mm<\/td>\n<td>40-80 m\/min<\/td>\n<td>35,000-50,000 N<\/td>\n<td>3,000-5,000 N\/cm<\/td>\n<td>$180,000-$280,000<\/td>\n<\/tr>\n<tr>\n<td>\uc774\uc911 \uac15\uc120<\/td>\n<td>1.6-2.5mm<\/td>\n<td>30-60 m\/min<\/td>\n<td>50,000-75,000 N<\/td>\n<td>4,000-6,000 N\/cm<\/td>\n<td>$320,000-$450,000<\/td>\n<\/tr>\n<tr>\n<td>\uac15\ucca0 \ud14c\uc774\ud504<\/td>\n<td>0.2-0.5mm \u00d7 25-50mm<\/td>\n<td>50-100 m\/min<\/td>\n<td>20,000-30,000 N<\/td>\n<td>8,000-12,000 N\/cm<\/td>\n<td>$150,000-$230,000<\/td>\n<\/tr>\n<tr>\n<td>\uc54c\ub8e8\ubbf8\ub284 \ud14c\uc774\ud504<\/td>\n<td>0.15-0.3mm \u00d7 25mm<\/td>\n<td>60-120 m\/min<\/td>\n<td>8,000-12,000 N<\/td>\n<td>2,000-3,000 N\/cm<\/td>\n<td>$80,000-$150,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uc678\ud53c \uc7ac\ub8cc \uc120\ud0dd \ubc0f \uc801\uc6a9<\/h3>\n<p>\uc678\ud53c \uc7ac\ub8cc\ub294 \ucf00\uc774\ube14\uc758 \ud658\uacbd \uc131\ub2a5\uacfc \uad00\ub828 \uaddc\uc815 \uc900\uc218\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. PVC(\ud3f4\ub9ac\uc5fc\ud654\ube44\ub2d0)\uc740 \ube44\uc6a9 \ud6a8\uc728\uc131($1.80-$2.30\/kg)\uacfc \uc6b0\uc218\ud55c \uae30\ud6c4 \uc800\ud56d\uc131\uc73c\ub85c \uc800\uc804\uc555 \uc804\uc120\uc5d0\uc11c \uc8fc\ub958\ub97c \uc774\ub8f9\ub2c8\ub2e4. PE(\ud3f4\ub9ac\uc5d0\ud2f8\ub80c) \ubc0f HDPE\ub294 \uc57c\uc678 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ub354 \ub098\uc740 UV \uc548\uc815\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. LSZH(\uc800\uc5f0\uae30 \ubb34\ud560\ub85c\uac90) \ubcf5\ud569\uc7ac\ub294 IEC 60332-3-24\uc5d0\uc11c \uaddc\uc815\ud558\ub294 \ubc00\ud3d0 \uacf5\uac04\uc758 \ud654\uc7ac \uc548\uc804 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uba70, \ucf00\uc774\ube14 \ubb49\uce58 \uc5f0\uc18c \ud655\uc0b0 \uc2dc\ud5d8\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p>Sheathing extruders require precise thickness control, as IEC 60502-1 specifies minimum thickness based on cable diameter: 1.8mm for cables up to 25mm diameter, 2.0mm for 25-40mm diameter, and calculated as 0.05D + 1.0mm for larger diameters. Modern lines utilize ultrasonic thickness gauges with \u00b10.05mm accuracy, continuously monitoring the entire circumference.<\/p>\n<hr \/>\n<p>\uc911\uc804\uc555 \ucf00\uc774\ube14\uc758 \uacbd\uc6b0 \uc678\ud53c\ub294 \ucd94\uac00\uc801\uc778 \uc804\uae30 \uae30\ub2a5\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \uc678\ud53c \uc544\ub798\uc758 \ubc18\ub3c4\uccb4 \uc678\uce35\uc740 \ud45c\uba74 \ucd94\uc801\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574\uc11c\ub294 \ub0b4\ubd80 \ubc18\ub3c4\uccb4\uce35, \uc808\uc5f0\uce35 \ubc0f \uc678\ud53c\ub97c \ub3d9\uc2dc\uc5d0 \ucd94\uac00\ud558\ub294 \uc0bc\uc911\uce35 \uacf5\uc555\ucd9c\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc2dc\uc2a4\ud15c\uc740 $450,000-$750,000 b\uc758 \ube44\uc6a9\uc774 \ub4e4\uc9c0\ub9cc, \uc81c\uc870 \uacf5\uc815 \ub2e8\uacc4\ub97c \uc904\uc774\uace0 \uce35\uac04 \uc811\ucc29\ub825\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<p><strong>\ud575\uc2ec \uc694\uc810:<\/strong><\/p>\n<ul>\n<li>\uac15\uc120 \ubcf4\ud638\uce35\uc740 \uc9c0\ubc18 \uc774\ub3d9\uc774 \uc788\ub294 \uc9c1\uc811 \ub9e4\uc124 \uc124\uce58\uc5d0 \ud544\uc218\uc801\uc778 \uac15\ud310\ubcf4\ub2e4 2-3\u00d7 \ub192\uc740 \uc778\uc7a5 \uac15\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc678\ud53c \ub450\uaed8\ub294 \ucf00\uc774\ube14 \uc9c1\uacbd\uc5d0 \ub530\ub77c IEC 60502-1 minimums(1.8-4.0mm)\ub97c \ucda9\uc871\ud574\uc57c \ud558\uba70, \uc9c0\uc18d\uc801\uc778 \ucd08\uc74c\ud30c \uce21\uc815\uc73c\ub85c \uac80\uc99d\ub429\ub2c8\ub2e4.<\/li>\n<li>LSZH \uc678\ud53c\ub294 30-45% \uc7ac\ub8cc \ube44\uc6a9\uc744 \ucd94\uac00\ud558\uc9c0\ub9cc, \ud654\uc7ac \uc548\uc804 \uaddc\uc815\uc5d0 \ub530\ub77c \uac74\ubb3c \ubc0f \uc9c0\ud558\ucca0 \uc801\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc810\uc810 \uc758\ubb34\ud654\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<hr \/>\n<h2>\uc5b4\ub5a4 \uc2dc\ud5d8 \uc7a5\ube44\uac00 \uc804\ub825 \ucf00\uc774\ube14 \ud488\uc9c8\uc744 \ubcf4\uc7a5\ud569\ub2c8\uae4c?<\/h2>\n<p><strong>Comprehensive testing systems include high voltage AC testing up to 50 kV, DC impulse testing to 100 kV (per IEC 60502-2 routine tests), partial discharge detection at &lt;10 pC sensitivity, conductor resistance measurement (\u00b10.1% accuracy per IEC 60228), and hot set elongation testing ensuring XLPE crosslinking exceeds 175\u00b0C deformation temperature \u2014 representing 15-25% of total line investment but preventing 99.7% of field failures according to AEIC cable failure analysis data.<\/strong><\/p>\n<p>\ubd88\ub7c9 \ucf00\uc774\ube14\uc744 \ubc30\uc1a1\ud558\uba74 \uace0\uac1d \uad00\uacc4\uac00 \uc190\uc0c1\ub418\uace0 \ube44\uc2fc \ub9ac\ucf5c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2dc\ud5d8\uc740 \ucd5c\uc885 \ubc29\uc5b4\uc120\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>\ud604\ub300\uc758 \ucf00\uc774\ube14 \uc2dc\ud5d8\uc2e4\uc740 \uad6d\uc81c \ud45c\uc900\uc5d0 \ub530\ub77c \uc0dd\uc0b0 \uc911 \uc628\ub77c\uc778 \ubaa8\ub2c8\ud130\ub9c1\uacfc \uc624\ud504\ub77c\uc778 \ud615\uc2dd \uc2dc\ud5d8\uc744 \uacb0\ud569\ud569\ub2c8\ub2e4.<\/strong> According to IEC 60502 and IEEE 404, routine tests include conductor resistance verification (\u226418.1 \u03a9\/km for copper, \u226430.8 \u03a9\/km for aluminum at 20\u00b0C), high voltage withstand testing (typically 3.5\u00d7 rated voltage for 5 minutes), partial discharge measurement below 10 pC at 1.5\u00d7 rated voltage, and dimensional verification within \u00b15% tolerance. Based on an analysis of the AEIC CS9-06 cable failure database, covering 150,000 cable kilometers, inadequate testing correlates with 73% of premature failures, while comprehensive testing programs reduce field failure rates to below 0.3% over a 25-year service life.**<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/hkcablemachine.com\/wp-content\/uploads\/2026\/01\/Power-cable-quality-testing-equipment-and-systems-1-scaled.png\" alt=\"\uc804\ub825 \ucf00\uc774\ube14 \ud488\uc9c8 \ud14c\uc2a4\ud2b8 \uc7a5\ube44 \ubc0f \uc2dc\uc2a4\ud15c\" title=\"Automated testing line for electrical and mechanical cable verification\" \/><\/p>\n<h3>\uace0\uc804\uc555 \uc2dc\ud5d8 \uc2dc\uc2a4\ud15c<\/h3>\n<p>AC voltage withstand testing verifies insulation integrity without causing cumulative degradation. Test voltages follow IEC 60502 requirements: 2.5 kV for 0.6\/1 kV cables, 8.7 kV for 6\/10 kV cables, and 72 kV for 26\/35 kV cables, applied for 5 minutes. Modern test sets generate up to 50 kV AC at frequencies of 45-65 Hz with precise voltage regulation (\u00b12%).<\/p>\n<p>DC \ucda9\uaca9 \ud14c\uc2a4\ud2b8\ub294 AC \ud14c\uc2a4\ud2b8\uc5d0\uc11c \ub193\uce5c \uc808\uc5f0 \uacb0\ud568\uc744 \ud0d0\uc9c0\ud569\ub2c8\ub2e4. \ubc88\uac1c \ucda9\uaca9 \ud30c\ud615(1.2\/50 \u03bcs \uc0c1\uc2b9\/\uac10\uc1e0)\uc740 75-100 kV\uc5d0 \ub3c4\ub2ec\ud569\ub2c8\ub2e4. <a href=\"https:\/\/hkcablemachine.com\/xlpe-vs-pvc-vs-epr-which-insulation-material-is-best\/?srsltid=AfmBOoqlUsOhPD6aIav72Di-cNgNX_r_KSLncq9XZjV1KOJ0q9LfP8al\">\uc911\uc804\uc555 \ucf00\uc774\ube14<\/a><sup id=\"fnref1:6\"><a href=\"#fn:6\" class=\"footnote-ref\">6<\/a><\/sup>. \uc2a4\uc704\uce6d \ucda9\uaca9 \ud14c\uc2a4\ud2b8(250\/2500 \u03bcs)\ub294 \uc7a5\uc2dc\uac04 \uacfc\uc804\uc555 \uc131\ub2a5\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud14c\uc2a4\ud2b8\ub294 $180,000\uc5d0\uc11c $350,000\uae4c\uc9c0 \ube44\uc6a9\uc774 \ub4dc\ub294 \uc804\uc6a9 \ubc1c\uc804\uae30\ub97c \ud544\uc694\ub85c \ud558\uc9c0\ub9cc, 15-20%\uc758 \uacb0\ud568\uc744 AC \ud14c\uc2a4\ud2b8\ub9cc\uc73c\ub85c\ub294 \ubc1c\uacac\ud560 \uc218 \uc5c6\ub294 \uacb0\ud568\uc744 \ud3ec\ucc29\ud569\ub2c8\ub2e4.<\/p>\n<p>Partial discharge (PD) testing identifies insulation voids, contamination, and inadequate crosslinking before cables enter service. IEC 60270 specifies PD measurement at 1.5 times the rated voltage with a sensitivity of below 10 pC (picocoulombs). Our engineering team recommends online PD monitoring during extrusion for medium-voltage cables, which reduces scrap rates by 12-18% by catching defects immediately, rather than after <a href=\"https:\/\/hkcablemachine.com\/product\/cable-sheathing-line\/?srsltid=AfmBOopuLar3o39R8x37S4dbyqxSgeQD4E-MVT5Npai3xvKAkwcupGVe\">\ud074\ub798\ub529<\/a><sup id=\"fnref1:7\"><a href=\"#fn:7\" class=\"footnote-ref\">7<\/a><\/sup> \ubc0f \ubc29\ud638 \uc644\ub8cc \ud6c4\uac00 \uc544\ub2cc.<\/p>\n<p><strong>\ud14c\uc2a4\ud2b8 \uc7a5\ube44 \ud22c\uc790 \uc694\uad6c\uc0ac\ud56d:<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\ud14c\uc2a4\ud2b8 \uc720\ud615<\/th>\n<th>\uc804\uc555\/\ud30c\ub77c\ubbf8\ud130 \ubc94\uc704<\/th>\n<th>\ud14c\uc2a4\ud2b8 \ud45c\uc900<\/th>\n<th>\uc7a5\ube44 \ube44\uc6a9<\/th>\n<th>\uc5f0\uac04 \uad50\uc815<\/th>\n<th>\uacb0\ud568 \ud0d0\uc9c0\uc728<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>AC \uc804\uc555 \ub0b4\uc131<\/td>\n<td>2.5-50 kV, 50-60 Hz<\/td>\n<td>IEC 60502-2<\/td>\n<td>$80,000-$150,000<\/td>\n<td>$3,000-$5,000<\/td>\n<td>\uc808\uc5f0 \uacb0\ud568\uc758 60-70%<\/td>\n<\/tr>\n<tr>\n<td>DC \ucda9\uaca9(\ubc88\uac1c)<\/td>\n<td>50-100 kV, 1.2\/50 \u03bcs<\/td>\n<td>IEC 60502-2<\/td>\n<td>$180,000-$280,000<\/td>\n<td>$5,000-$8,000<\/td>\n<td>15-20% \ucd94\uac00 \uacb0\ud568<\/td>\n<\/tr>\n<tr>\n<td>\ubd80\ubd84 \ubc29\uc804<\/td>\n<td>&lt;10 pC at 1.5\u00d7 V\u2080<\/td>\n<td>IEC 60270<\/td>\n<td>$120,000-$250,000<\/td>\n<td>$4,000-$7,000<\/td>\n<td>10-15% \ucd94\uac00 \uacb0\ud568<\/td>\n<\/tr>\n<tr>\n<td>\uc804\ub3c4\uccb4 \uc800\ud56d<\/td>\n<td>0.1-1000 \u03a9, \u00b10.1%<\/td>\n<td>IEC 60228<\/td>\n<td>$15,000-$35,000<\/td>\n<td>$1,500-$2,500<\/td>\n<td>\uc804\ub3c4\uccb4 \uacb0\ud568, \uce58\uc218 \uc624\ub958<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uae30\uacc4\uc801 \ubc0f \ud658\uacbd \uc2dc\ud5d8<\/h3>\n<p>Mechanical testing verifies the durability of cables under installation and service conditions. Tensile testing applies loads of up to 50 times the cable weight (per IEC 60502-2), measuring elongation and breaking strength. Bending tests cycle cables through 90\u00b0 bends with a radius of 10-20\u00d7 cable diameter for 20,000 cycles, ensuring conductor integrity and insulation adhesion.<\/p>\n<p>Impact testing drops a 2 kg mass from 1 meter onto cable samples at -25\u00b0C and +70\u00b0C, simulating the potential damage that can occur during installation. Crush testing applies 5,000 N loads perpendicular to the cable axis. Heat cycling between -40\u00b0C and +90\u00b0C for over 1,000 hours, as per AEIC specifications, reveals thermal expansion mismatches and compound formulation defects.<\/p>\n<p>Environmental chambers, which maintain temperature stability of \u00b12\u00b0C and humidity control of \u00b15% RH, cost $45,000-$85,000 but prove essential for qualifying cables to harsh climate standards. Water immersion testing at 90\u00b0C for 168 hours, as per IEC 60502-2 Annex K, ensures compound water resistance for submarine and underground applications.<\/p>\n<p>\ud654\uc7ac \ud14c\uc2a4\ud2b8\ub294 \uc810\uc810 \ub354 \uc911\uc694\ud55c \uc694\uad6c\uc0ac\ud56d\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. IEC 60332-1 v\uc9c1\ud654\uc5fc \uc804\ud30c, IEC 60332-3-1 b\ubb36\uc74c \ucf00\uc774\ube14 \ud654\uc5fc \ud655\uc0b0, IEC 61034 \uc5f0\uae30 \ubc00\ub3c4, \ubc0f IEC 60754 \ubd80\uc2dd\uc131 \uac00\uc2a4 \ubc30\ucd9c \ud14c\uc2a4\ud2b8\ub294 \uc804\ubb38 \uc2dc\uc124\uc744 \ud544\uc694\ub85c \ud558\uba70, \uc774 \uc2dc\uc124 \ube44\uc6a9\uc740 $150,000 and $300,000 \uc0ac\uc774\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub7ec\ud55c \ud14c\uc2a4\ud2b8\ub294 \uc720\ub7fd, \uc911\ub3d9 \ubc0f \uc544\uc2dc\uc544 \uc2dc\uc7a5 \uc9c4\uc785\uc744 \uac00\ub2a5\ud558\uac8c \ud558\uba70, \uc774 \uc9c0\uc5ed\uc758 \ud654\uc7ac \uc548\uc804 \uaddc\uc815\uc740 \uc778\uc99d\ub41c \uc900\uc218\ub97c \uc758\ubb34\ud654\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\ud575\uc2ec \uc694\uc810:<\/strong><\/p>\n<ul>\n<li>AC \ub0b4\uc131, DC \ucda9\uaca9, \ubc0f \ubd80\ubd84 \ubc29\uc804 \ud14c\uc2a4\ud2b8\ub97c \uacb0\ud569\ud558\uc5ec \ucd9c\ud558 \uc804 95%+ \uc808\uc5f0 \uacb0\ud568\uc744 \uac80\ucd9c\ud558\uc138\uc694(\uae30\uc900: AEIC \uace0\uc7a5 \ubd84\uc11d)<\/li>\n<li>Invest 15-25% of total production line budget in testing equipment to achieve &lt;0.3% field failure rates over 25-year cable life<\/li>\n<li>\uc555\ucd9c \uc911 \uc628\ub77c\uc778 PD \ubaa8\ub2c8\ud130\ub9c1\uc740 \ub77c\uc778 \uc885\ub2e8 \ud14c\uc2a4\ud2b8\ub9cc \uc218\ud589\ud558\ub294 \uacbd\uc6b0\ubcf4\ub2e4 \ud3d0\uae30\uc728\uc744 12-18% \uac10\uc18c\uc2dc\ud0a4\uba70, \uc7a5\ube44 \ube44\uc6a9\uc744 18-24 m\uac1c\uc6d4 \ub0b4\uc5d0 \ud68c\uc218\ud569\ub2c8\ub2e4<\/li>\n<\/ul>\n<hr \/>\n<h2>\uc2e4\uc81c \uc0ac\ub840<\/h2>\n<p><strong>\ubc30\uacbd<\/strong>: \ub3d9\ub0a8\uc544\uc2dc\uc544(\ud0dc\uad6d)\uc758 \uc911\uc18c\ud615 \ucf00\uc774\ube14 \uc81c\uc870\uc5c5\uccb4\uac00 \uac74\ucd95\uc6a9 \uc804\uc120\uc5d0\uc11c \uacf5\uacf5 \ubc0f \uc0b0\uc5c5\uc6a9 \uc911\uc804\uc555 \uc804\ub825 \ucf00\uc774\ube14\ub85c \ud655\uc7a5 \uc911\uc785\ub2c8\ub2e4. \uc0dd\uc0b0 \ubaa9\ud45c: 200 km\/\uc6d4\uc758 6-35 kV XLPE \ucf00\uc774\ube14.<\/p>\n<p><strong>\ub3c4\uc804<\/strong>: \ucd08\uae30 \uc7a5\ube44 \uacac\uc801\uc740 $4.2 m\uc5b5\uc5d0 \ub2ec\ud588\uc73c\uba70, \ub0a9\ud488 \uae30\uac04\uc740 18\uac1c\uc6d4\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \uace0\uac1d\uc740 \uacbd\uc7c1 \uae30\uc220\uc744 \ud3c9\uac00\ud560 \uc804\ubb38 \uc9c0\uc2dd\uc774 \ubd80\uc871\ud588\uc2b5\ub2c8\ub2e4(CV \ud29c\ube0c \ub300 \uac74\uc2dd \uacbd\ud654, \ub2e8\uc77c \ub300 \uc774\uc911 \uac11\uc637, \ud14c\uc2a4\ud2b8 \uc7a5\ube44 \uc6b0\uc120\uc21c\uc704). \ud604\uc9c0 \uc124\uce58 \uc5c5\uccb4\ub294 \ucd94\uac00\ub85c $380,000 b\ub97c \uc81c\uc2dc\ud588\uc73c\ub098 \uc911\uc804\uc555 \ucf00\uc774\ube14\uc5d0 \ub300\ud55c \uacbd\ud5d8\uc740 \ubd80\uc871\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\ud574\uacb0\ucc45<\/strong>: HONGKAI \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud300\uc774 \uc138\ubd80\uc801\uc778 \uc6a9\ub7c9 \ubd84\uc11d, \uc81c\ud488 \ud63c\ud569 \ucd5c\uc801\ud654 \ubc0f \ub2e8\uacc4\uc801 \uc2e4\ud589 \uacc4\ud68d\uc744 \uc218\ud589\ud588\uc2b5\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \ub354 \ub192\uc740 \uc18d\ub3c4\uc640 \ud488\uc9c8\uc744 \uc704\ud574 CV \ud29c\ube0c \uc555\ucd9c\uc744 \uad8c\uc7a5\ud588\uc73c\uba70, \uacf5\uacf5\uc6a9 \uc751\uc6a9\uc744 \uc704\ud574 \uc774\uc911\uce35 \uac15\uc120 \uac11\uc637\uc744 \uba85\uc2dc\ud558\uace0, \uc628\ub77c\uc778 \ubd80\ubd84 \ubc29\uc804 \ubaa8\ub2c8\ud130\ub9c1\uc744 \ud1b5\ud569\ud558\uba70, \uc6b4\uc601\uc790 \uad50\uc721\uc744 \ud3ec\ud568\ud55c \ud134\ud0a4 \uc124\uce58\ub97c \uc81c\uacf5\ud588\uc2b5\ub2c8\ub2e4. \uc218\uc815\ub41c \uc7a5\ube44 \uad6c\uc131\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>22\ud328\uc2a4 \uad6c\ub9ac\uc120 \ub4dc\ub85c\uc789 \uae30\uacc4: $180,000<\/li>\n<li>\ub4c0\uc5bc \ud5e4\ub4dc \ub048\uae30 \uae30\uacc4(\ucd5c\ub300 400mm\u00b2): $220,000<\/li>\n<li>CV tube XLPE extrusion line with triple-layer capability: $1,350,000<\/li>\n<li>Double <a href=\"https:\/\/hkcablemachine.com\/how-to-choose-the-right-optical-cable-machine-for-your-needs\/?srsltid=AfmBOopO_gr5O9Kl8AMgHuQqE9Y0La3DMQHfid9z4bdDTRYKe1Uouqy6\">\uac15\uc120 \uc544\uba38\ub9c1<\/a><sup id=\"fnref1:8\"><a href=\"#fn:8\" class=\"footnote-ref\">8<\/a><\/sup> machine: $380,000<\/li>\n<li>Sheathing extrusion with dual material capability: $290,000<\/li>\n<li>Comprehensive testing laboratory: $450,000<\/li>\n<li>Auxiliary equipment and automation: $320,000<\/li>\n<li><strong>Total investment: $3,190,000<\/strong> (24% savings versus initial quotations)<\/li>\n<\/ul>\n<p><strong>Results:<\/strong><\/p>\n<ul>\n<li>Achieved 230 km\/month <a href=\"https:\/\/hkcablemachine.com\/fiber-optic-cable-production-line-cost\/?srsltid=AfmBOoqKFUCXXakXHEbRdsCWAILZwgvev3P0dhgoUn1dWG5Wl3Gha6Gf\">\uc0dd\uc0b0 \ub2a5\ub825<\/a><sup id=\"fnref1:9\"><a href=\"#fn:9\" class=\"footnote-ref\">9<\/a><\/sup> (15% above target) within 4 months of commissioning<\/li>\n<li>First-pass yield rate of 94.7% (industry average 87-91% for <a href=\"https:\/\/hkcablemachine.com\/xlpe-vs-pvc-vs-epr-which-insulation-material-is-best\/?srsltid=AfmBOoqlUsOhPD6aIav72Di-cNgNX_r_KSLncq9XZjV1KOJ0q9LfP8al\">\uc911\uc804\uc555 \ucf00\uc774\ube14<\/a><sup id=\"fnref2:6\"><a href=\"#fn:6\" class=\"footnote-ref\">6<\/a><\/sup> per AEIC data), reducing material costs by $42,000\/month<\/li>\n<li>Secured 3-year supply contract with national utility worth $8.5 million based on qualification testing results meeting all IEC 60502 requirements<\/li>\n<li>Equipment ROI achieved in 32 months versus the projected 48 months due to higher throughput and lower scrap rates<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/hkcablemachine.com\/wp-content\/uploads\/2026\/01\/Power-cable-production-line-installation-and-commissioning-scaled.png\" alt=\"\uc804\ub825 \ucf00\uc774\ube14 \uc0dd\uc0b0 \ub77c\uc778 \uc124\uce58 \ubc0f \uc2dc\uc6b4\uc804\" title=\"Complete medium voltage cable line implementation case study\" \/><\/p>\n<hr \/>\n<h2>Expert Insight<\/h2>\n<blockquote>\n<p>\"Technical directors evaluating power cable equipment often focus on headline specifications \u2013 extrusion speed, conductor size range, voltage rating. From installing production lines across 40+ countries, we\u2019ve learned that three factors determine long-term success: First, testing capability investment \u2013 underspend here by 20% and you\u2019ll lose 35% in field failures and reputation damage. Second, <a href=\"https:\/\/hkcablemachine.com\/fiber-optic-cable-production-line-cost\/?srsltid=AfmBOorjCQbRkijBKSpBRllOezRYDi0A1iA5JvbLLTg9F6JikpGaZDQg\">automation integration<\/a><sup id=\"fnref1:10\"><a href=\"#fn:10\" class=\"footnote-ref\">10<\/a><\/sup> \u2013 labor costs rise 8-12% annually, so manual systems become economically obsolete in 5-7 years. Third, <a href=\"https:\/\/hkcablemachine.com\/how-do-you-choose-the-best-network-cable-production-lines\/?srsltid=AfmBOooL99zV3bcf61ffqXt0ooH45a5jpf4CWB4Z7QdHX8xkIAFCOvgU\">supplier technical support<\/a><sup id=\"fnref1:11\"><a href=\"#fn:11\" class=\"footnote-ref\">11<\/a><\/sup> depth \u2013 equipment breakdowns cost $15,000-$40,000 per day in lost production, making rapid remote diagnostics and local spare parts availability worth a premium investment. Choose partners who understand your complete production ecosystem, not just individual machines.\"<\/p>\n<p>\u2014 HONGKAI Engineering Team (20+ years combined experience in cable machinery commissioning)<\/p>\n<\/blockquote>\n<hr \/>\n<h2>\ud754\ud55c \uc9c8\ubb38<\/h2>\n<p><strong>Q: What is the minimum investment required to start power cable production?<\/strong><\/p>\n<p>A: Entry-level low voltage cable production (0.6\/1 kV, up to 35mm\u00b2) requires $500,000-$750,000 for basic equipment, including wire drawing, stranding, single-layer extrusion, and essential testing per IEC 60227 standards. Medium voltage capability (6-35 kV) increases investment to $2,500,000-$3,500,000 due to the need for CV tube extrusion, armoring equipment, and comprehensive testing requirements. Based on HONGKAI\u2019s analysis of startup manufacturers, including facility costs, initial materials, and working capital, the total project investment ranges from $1,200,000 (for low voltage) to $5,500,000 (for medium voltage with full automation).<\/p>\n<p><strong>Q: How much factory space does a power cable production line require?<\/strong><\/p>\n<p>A: Low-voltage cable lines require 1,500-2,500 m\u00b2, including production area, material storage, testing laboratory, and finished goods warehouse. Medium voltage lines require 3,000-4,500 m\u00b2 of space due to the longer CV tube curing systems (35-50 meters), the footprint of the armoring equipment, and the high voltage testing clearances (a minimum 12-meter radius for 35 kV testing, as per IEC 61936-1 safety distances). Ceiling height requirements: 4.5 meters minimum for pay-off and take-up systems, 6-8 meters for overhead crane coverage.<\/p>\n<p><strong>Q: What <a href=\"https:\/\/hkcablemachine.com\/fiber-optic-cable-production-line-cost\/?srsltid=AfmBOoqKFUCXXakXHEbRdsCWAILZwgvev3P0dhgoUn1dWG5Wl3Gha6Gf\">\uc0dd\uc0b0 \ub2a5\ub825<\/a><sup id=\"fnref2:9\"><a href=\"#fn:9\" class=\"footnote-ref\">9<\/a><\/sup> should I expect from a complete power cable line?<\/strong><\/p>\n<p>A: Production speed and monthly capacity vary dramatically by cable type according to IEC 60502 complexity levels. Low voltage building wire (0.6\/1 kV, 1.5-4mm\u00b2): 300-500 m\/min extrusion speed, 400-600 km\/month capacity. Medium voltage single-core (6\/10 kV, 50-240mm\u00b2): 150-280 m\/min, 180-280 km\/month. Armored three-core cables (6\/10 kV, 3\u00d770mm\u00b2): 40-85 m\/min, 80-150 km\/month. These figures assume 85-90% equipment utilization and 92-95% first-pass yield rates. Our installations in Asia typically achieve these benchmarks within 6 to 9 months of commissioning.<\/p>\n<p><strong>Q: Which international standards must power cable production equipment meet?<\/strong><\/p>\n<p>A: Equipment must enable cable production meeting IEC 60502 (power cables 1-35 kV), IEC 60228 (conductor specifications), IEC 60332 (fire performance), IEC 60502-2 (testing requirements), and regional standards including BS 6346 (UK), VDE 0276 (Germany), NF C32-321 (France), GOST 31996 (Russia\/CIS), AS\/NZS 5000.1 (Australia\/New Zealand). For export markets, verify that the conductor drawing meets ASTM B3\/B8, the insulation compounds meet UL 44\/UL 1072, and the testing equipment provides IEEE 404\/AEIC CS9 compliance. HONGKAI equipment documentation includes certification evidence and test procedures for all major global standards.<\/p>\n<p><strong>Q: What ongoing maintenance and operating costs should I budget?<\/strong><\/p>\n<p>A: Annual maintenance costs typically represent 4-7% of equipment capital value for well-maintained systems. Major expense categories include: extruder screw and barrel replacement every 18-24 months ($25,000-$55,000 per line), crosshead and die maintenance every 12 months ($8,000-$15,000), pay-off and take-up system servicing ($12,000-$18,000 annually), testing equipment calibration ($15,000-$25,000), and general spare parts inventory ($40,000-$70,000). Energy consumption for a medium-voltage line averages 180-250 kWh per cable kilometer. Labor requirements: 12-18 operators per shift for non-automated lines, 6-9 for semi-automated systems, 3-5 for fully automated production.<\/p>\n<p><strong>Q: How do I choose between different extrusion technologies for XLPE insulation?<\/strong><\/p>\n<p>A: Selection depends on production volume, voltage class focus, and quality positioning. Dry curing systems (steam or nitrogen) suit manufacturers producing &lt;150 km\/month of <a href=\"https:\/\/hkcablemachine.com\/xlpe-vs-pvc-vs-epr-which-insulation-material-is-best\/?srsltid=AfmBOoqlUsOhPD6aIav72Di-cNgNX_r_KSLncq9XZjV1KOJ0q9LfP8al\">\uc911\uc804\uc555 \ucf00\uc774\ube14<\/a><sup id=\"fnref3:6\"><a href=\"#fn:6\" class=\"footnote-ref\">6<\/a><\/sup> or focusing on 1-6 kV applications where lower crosslinking degrees (75-80% gel content) prove acceptable. CV tube (continuous vulcanization) justifies its 80-100% higher cost ($800,000-$1,500,000 versus $400,000-$600,000) when monthly volume exceeds 150-200 km, when targeting premium utility markets requiring maximum crosslinking (80-85% gel content), or when production speed advantages (250-450 m\/min versus 150-250 m\/min) reduce per-kilometer manufacturing costs by 25-35%. Based on HONGKAI\u2019s techno-economic analysis, CV tube systems achieve a payback period of 24-36 months at utilization rates above 65%.<\/p>\n<p><strong>Q: What operator training is required for power cable production equipment?<\/strong><\/p>\n<p>A: Comprehensive <a href=\"https:\/\/hkcablemachine.com\/optical-fiber-manufacturing-equipment\/?srsltid=AfmBOooe70fABunMxlGmGRtnbA43JfUoHXP1GrVRFMnfYfBJbiuU8mGZ\">operator training<\/a><sup id=\"fnref1:12\"><a href=\"#fn:12\" class=\"footnote-ref\">12<\/a><\/sup> requires 4-6 weeks, combining classroom theory (electrical engineering fundamentals, cable standards, material science) and hands-on equipment operation. Wire drawing and stranding operators need 2 weeks. Extrusion operators require 3-4 weeks due to process complexity (temperature control, crosslinking chemistry, die adjustment). Testing technicians require 2-3 weeks, plus ongoing certification, as per ISO\/IEC 17025 for laboratories. HONGKAI provides resident engineering support for 2-4 weeks during commissioning, plus remote assistance and periodic refresher training. Critical success factor: Designate 2-3 senior operators for intensive training, who then mentor additional staff, thereby reducing dependency on equipment suppliers while building internal expertise.<\/p>\n<hr \/>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc804\ub825 \ucf00\uc774\ube14 \uc0dd\uc0b0 \ub77c\uc778 \uad6c\ucd95\uc740 \uae30\uc220\uc801 \ub2a5\ub825, \uc0dd\uc0b0\ub7c9, \uc2dc\uc7a5 \ud3ec\uc9c0\uc154\ub2dd, \ucd1d \uc18c\uc720 \ube44\uc6a9\uc744 \uade0\ud615 \uc788\uac8c \uace0\ub824\ud55c \uc804\ub7b5\uc801 \uc7a5\ube44 \uc120\uc815\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub3c4\uccb4 \uc900\ube44 \uc815\ubc00\ub3c4, \uc808\uc5f0 \ud488\uc9c8 \uad00\ub9ac, \ud3ec\uad04\uc801 \ud14c\uc2a4\ud2b8, \uadf8\ub9ac\uace0 \uc131\uc7a5 \uc804\ub7b5\uc5d0 \ub9de\ucdb0 \ud655\uc7a5 \uac00\ub2a5\ud55c \uc790\ub3d9\ud654\uc5d0 \ud22c\uc790\ub97c \uc9d1\uc911\ud558\uc138\uc694.<\/p>\n<p><strong>\uc989\uc2dc \ud589\ub3d9\ud558\uc2dc\uaca0\uc2b5\ub2c8\uae4c?<\/strong><\/p>\n<ul>\n<li>\ub2e4\uc74c \ub2e8\uacc4 1: \ud0c0\uac9f \uc2dc\uc7a5 \ubd84\uc11d\uc744 \ubc14\ud0d5\uc73c\ub85c \uc81c\ud488 \ud63c\ud569(\uc804\uc555 \ub4f1\uae09, \ub3c4\uccb4 \ud06c\uae30, \uac11\uc637 \uc694\uad6c\uc0ac\ud56d)\uc744 \uc815\uc758\ud558\uc138\uc694<\/li>\n<li>\ub2e4\uc74c \ub2e8\uacc4 2: \uc0dd\uc0b0\ub7c9 \uc694\uad6c\uc0ac\ud56d \ubc0f \uc7a5\ube44 \ud65c\uc6a9\ub3c4\ub97c \uacc4\uc0b0\ud558\uc5ec \uc6a9\ub7c9 \uc694\uad6c\uc0ac\ud56d \ubc0f \uae30\uc220 \uc120\uc815\uc744 \uacb0\uc815\ud558\uc138\uc694<\/li>\n<li>\ub2e4\uc74c \ub2e8\uacc4 3: \ubb38\uc758\ud558\uc138\uc694 <a href=\"https:\/\/hkcablemachine.com\/contact\/\" title=\"HONGKAI\">HONGKAI<\/a> \uc790\uc138\ud55c \uae30\uc220 \ucee8\uc124\ud305, \uc7a5\ube44 \uad6c\uc131 \uc81c\uc548, \uadf8\ub9ac\uace0 \uc124\uce58, \uad50\uc721, \uc778\uc99d \uc9c0\uc6d0\uc744 \ud3ec\ud568\ud55c \ud134\ud0a4 \uc2e4\ud589 \uacc4\ud68d\uc744 \uc704\ud574<\/li>\n<\/ul>\n<p><a href=\"https:\/\/hkcablemachine.com\/contact\/?from=power-cable-production-line\"><img decoding=\"async\" src=\"https:\/\/hkcablemachine.com\/wp-content\/uploads\/2026\/01\/Power-cable-production-line-consultation-and-implementation-scaled.png\" alt=\"\uc804\ub825 \ucf00\uc774\ube14 \uc0dd\uc0b0 \ub77c\uc778 \ucee8\uc124\ud305 \ubc0f \uc2e4\ud589\" title=\"Expert guidance for cable manufacturing equipment investment\" \/><\/a><\/p>\n<hr \/>\n<div class=\"footnotes\">\n<hr \/>\n<ol>\n<li id=\"fn:1\">\n<p>\uc555\ucd9c \ub77c\uc778\uc5d0 \ub300\ud574 \ud559\uc2b5\ud558\uc5ec \uc808\uc5f0 \ud488\uc9c8 \ubc0f \uc804\uccb4 \ucf00\uc774\ube14 \ub0b4\uad6c\uc131\uc5d0 \uc5b4\ub5bb\uac8c \uae30\uc5ec\ud558\ub294\uc9c0 \uc774\ud574\ud558\uc138\uc694.<a href=\"#fnref1:1\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<li id=\"fn:2\">\n<p>IEC \ud45c\uc900\uc5d0 \ub530\ub77c \ucf00\uc774\ube14\uc758 \uc548\uc804\uc131\uacfc \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub824\uba74 \ud14c\uc2a4\ud2b8 \uc2dc\uc2a4\ud15c\uc5d0 \ub300\ud55c \uc774\ud574\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<a href=\"#fnref1:2\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<li id=\"fn:3\">\n<p>\uacb0\ud568\uc744 \ucd5c\uc18c\ud654\ud558\uace0 \uc81c\ud488 \uc2e0\ub8b0\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 \ud488\uc9c8 \uad00\ub9ac\uc758 \uc911\uc694\uc131\uc5d0 \ub300\ud574 \ud559\uc2b5\ud558\uc138\uc694.<a href=\"#fnref1:3\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<li id=\"fn:4\">\n<p>\uc288\uc2f1 \uc555\ucd9c\uae30\uc758 \uc791\ub3d9 \ubc29\uc2dd\uc744 \ud0d0\uc0c9\ud558\uc5ec \ucf00\uc774\ube14\uc758 \ub0b4\uad6c\uc131 \ubc0f \uc548\uc804 \ud45c\uc900 \uc900\uc218\ub97c \uc5b4\ub5bb\uac8c \ud5a5\uc0c1\uc2dc\ud0a4\ub294\uc9c0 \uc54c\uc544\ubcf4\uc138\uc694.<a href=\"#fnref1:4\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<li id=\"fn:5\">\n<p>\uac15\uc120 \ubcf4\ud638\uce35\uc758 \uc7a5\uc810\uc744 \uc0b4\ud3b4\ubcf4\uace0 \ucf00\uc774\ube14\uc758 \uae30\uacc4\uc801 \uac15\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0a4\uc138\uc694.<a href=\"#fnref1:5\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<li id=\"fn:6\">\n<p>\ud6a8\uc728\uc801\uc778 \uc804\ub825 \ubd84\ubc30\ub97c \uc704\ud55c \uc911\uc555 \ucf00\uc774\ube14\uc758 \uc7a5\uc810\uc744 \uc0b4\ud3b4\ubcf4\uc138\uc694.<a href=\"#fnref1:6\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a> <a href=\"#fnref2:6\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a> <a href=\"#fnref3:6\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<li id=\"fn:7\">\n<p>\uc678\ud53c\uac00 \ucf00\uc774\ube14 \uc131\ub2a5\uacfc \uc548\uc804\uc131\uc744 \uc5b4\ub5bb\uac8c \ud5a5\uc0c1\uc2dc\ud0a4\ub294\uc9c0 \ud559\uc2b5\ud558\uc138\uc694.<a href=\"#fnref1:7\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<li id=\"fn:8\">\n<p>\uac15\uc120 \ubcf4\ud638\uce35\uc774 \ucf00\uc774\ube14 \uac15\ub3c4 \ubc0f \ubcf4\ud638\uc5d0 \uc65c \ud544\uc218\uc801\uc778\uc9c0 \uc774\ud574\ud558\uc138\uc694.<a href=\"#fnref1:8\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<li id=\"fn:9\">\n<p>\ucf00\uc774\ube14 \uc0dd\uc0b0 \ub2a5\ub825\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc8fc\uc694 \uc694\uc778\uc744 \ud30c\uc545\ud558\uc138\uc694.<a href=\"#fnref1:9\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a> <a href=\"#fnref2:9\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<li id=\"fn:10\">\n<p>\uc790\ub3d9\ud654\uac00 \uc0dd\uc0b0 \ud6a8\uc728\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \uc774\uc810\uc744 \ubc1c\uacac\ud558\uc138\uc694.<a href=\"#fnref1:10\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<li id=\"fn:11\">\n<p>\uac15\ub825\ud55c \uacf5\uae09\uc5c5\uccb4 \uc9c0\uc6d0\uc774 \uc0dd\uc0b0 \uc911\ub2e8\uc744 \ucd5c\uc18c\ud654\ud558\ub294 \ubc29\ubc95\uc744 \ud559\uc2b5\ud558\uc138\uc694.<a href=\"#fnref1:11\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<li id=\"fn:12\">\n<p>\ud6a8\uacfc\uc801\uc778 \ucf00\uc774\ube14 \uc0dd\uc0b0\uc744 \uc704\ud55c \ud544\uc218 \uad50\uc721\uc744 \uc774\ud574\ud558\uc138\uc694.<a href=\"#fnref1:12\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<\/ol>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Discover the essential equipment needed for a power cable production line, from conductor processing to insulation and quality control.<\/p>","protected":false},"author":1,"featured_media":14407,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_angie_page":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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