HDPE kremniy kanali - bu HDPE quvuri ichida past ishqalanish koeffitsientiga ega kremniy yadroli materialni sinxron ravishda ekstruziya qilish orqali ishlab chiqariladigan va shakllanadigan aloqa optik (elektr) kabel himoya trubkasi turi. Shunday qilib, HDPE kremniy yadroli trubkasi mustahkamligi va past ishqalanish koeffitsienti bilan moylovchi qattiq tunnel tufayli kabelning yotishi uchun qulaylik yaratadi. Hozirgi kunda u dunyodagi eng ilg'or optik kabel himoyasiga aylandi. Uning rivojlanishi kabelni shaxsiy tortishni almashtirishda namoyon bo'ldi.
Kabel puflovchi mashina kabelni pastki ishqalanishli HDPE quvuriga puflaydi va kabel osma holatda yuqori tezlikda oldinga siljiydi. Kabel yotqizishning bu usuli tortish natijasida kabel shikastlanishining oldini oladi. Buning uchun mashina tortish natijasida tasodifiy signal yo'qotilishi sezilarli darajada kamaydi va tortish uzunligining cheklanishi natijasida juda ko'p tugunlar sezilarli darajada kamaydi. Shu bilan birga, quduq qazish hajmi minimallashtirildi va loyiha xarajatlari tejaldi.
HDPE silikon kanali yuqori zichlikka ega, yuqori yoki past haroratga chidamliligi, tiklik va egilish o'zgarishlariga moslashuvchanligi bilan ajralib turadi.
Afzalliklari:
| Mahsulot raqami | QURILISH | Xomashyo | Hajmi | Fizikaviy va kimyoviy xususiyatlar | |||||||||||||||||
| Materiallar | Diametr (D/d) | Rang variantlari | Ichki sirt | Melt Fow indeksi | Zichlik | Yo'qotish paytida cho'zilish kuchi | Tanaffusdagi cho'zilish | Atrof-muhitdagi stress yorig'i Qarshilik (F50) | Tashqi Dia. (mm) | Devor qalinligi (mm) | Ovallik (%, o'ralganidan oldin) | Tashqi devorning qattiqligi (Shore-D) | Ichki ishqalanish koeffitsienti | Yo'qotish paytida cho'zilish kuchi | Tanaffusdagi cho'zilish | Maksimal tortish yuki | Sovutgandan keyin egilish radiusi | Ringning qattiqligi | Uzunlamasına teskari aylantirish | Havo bosimi | |
| DW-SD2720 | HDPE (Yuqori zichlikdagi polietilen) | 27.0 mm/20.0 mm | To'liq rangli | Silikon bilan tekislang | 0,1~ 0,3 g/10 daqiqa (190 C, 2.16KG) | Minimal 0,940 g/sm3 | Minimal 21MPa | Minimal 350% | Minimal 350 soat | 27.0 (-0.0, +0.3) | 3.50 (-0.2, +0.20) | ≤5 | ≥59 | ≤0.12 | ≥21MPa | ≥500% | ≥4500N | 560 mm | ≥30kN/m2 | ≤3.0% | 1.6MPa |
| DW-SD2824 | HDPE (Yuqori zichlikdagi polietilen) | 28.0 mm/24.0 mm | To'liq rangli | Silikon bilan tekislang | 0,1~ 0,3 g/10 daqiqa (190 C, 2.16KG) | Minimal 0,940 g/sm3 | Minimal 21MPa | Minimal 350% | Minimal 350 soat | 28.0 (-0.0, +0.3) | 2.00 (-0.2, +0.20) | ≤7 | ≥59 | ≤0.12 | ≥21MPa | ≥500% | ≥2800N | 560 mm | ≥30kN/m2 | ≤3.0% | 1.6MPa |
| DW-SD3225 | HDPE (Yuqori zichlikdagi polietilen) | 32.0 mm/25.0 mm | Qora yoki to'liq rangli | Silikon bilan tekislang | 0,1~ 0,3 g/10 daqiqa (190 C, 2.16KG) | Minimal 0,940 g/sm3 | Minimal 21MPa | Minimal 350% | Minimal 350 soat | 32.0 (-0.0, +0.3) | 3.50 (-0.2, +0.20) | ≤5 | ≥59 | ≤0.12 | ≥21MPa | ≥380% | ≥5000N | 300 mm | ≥40kN/m2 | ≤3.0% | 1.6MPa |
| DW-SD3226 | HDPE (Yuqori zichlikdagi polietilen) | 32.0 mm/26.0 mm | To'liq rangli | Silikon bilan tekislang | 0,1~ 0,3 g/10 daqiqa (190 C, 2.16KG) | Minimal 0,940 g/sm3 | Minimal 21MPa | Minimal 350% | Minimal 350 soat | 32.0 (-0.0, +0.3) | 3.00 (-0.2, +0.20) | ≤5 | ≥59 | ≤0.12 | ≥21MPa | ≥380% | ≥5000N | 300 mm | ≥40kN/m2 | ≤3.0% | 1.6MPa |
| DW-SD3227 | HDPE (Yuqori zichlikdagi polietilen) | 32.0 mm/27.0 mm | To'liq rangli | Silikon bilan tekislang | 0,1~ 0,3 g/10 daqiqa (190 C, 2.16KG) | Minimal 0,940 g/sm3 | Minimal 21MPa | Minimal 350% | Minimal 350 soat | 32.0 (-0.0, +0.3) | 2.50 (-0.2, +0.20) | ≤5 | ≥59 | ≤0.12 | ≥21MPa | ≥380% | ≥4000N | 300 mm | ≥30kN/m2 | ≤3.0% | 1.6MPa |
| DW-SD3228 | HDPE (Yuqori zichlikdagi polietilen) | 32.0 mm/28.0 mm | To'liq rangli | Silikon bilan tekislang | 0,1~ 0,3 g/10 daqiqa (190 C, 2.16KG) | Minimal 0,940 g/sm3 | Minimal 21MPa | Minimal 350% | Minimal 350 soat | 32.0 (-0.0, +0.3) | 2.10 (-0.2, +0.20) | ≤7 | ≥59 | ≤0.12 | ≥21MPa | ≥380% | ≥3000N | 400 mm | ≥50kN/m2 | ≤3.0% | 1.2MPa |
| DW-SD3326 | HDPE (Yuqori zichlikdagi polietilen) | 33.0 mm/26.0 mm | To'liq rangli | Silikon yoki ichki qovurg'alarni silikon bilan tekislang | 0,1~ 0,3 g/10 daqiqa (190 C, 2.16KG) | Minimal 0,940 g/sm3 | Minimal 21MPa | Minimal 350% | Minimal 350 soat | 33.0 (-0.0, +0.3) | 3.50 (-0.2, +0.20) | ≤5 | ≥59 | ≤0.12 | ≥21MPa | ≥380% | ≥5000N | 300 mm | ≥40kN/m2 | ≤3.0% | 1.6MPa |
| DW-SD3832 | HDPE (Yuqori zichlikdagi polietilen) | 38.0 mm/32.0 mm | To'liq rangli | Silliq | 0,1~ 0,3 g/10 daqiqa (190 C, 2.16KG) | Minimal 0,940 g/sm3 | Minimal 21MPa | Minimal 350% | Minimal 350 soat | 38.0 (-0.0, +0.3) | 3.00 (-0.2, +0.20) | ≤7 | ≥59 | ≤0.12 | ≥21MPa | ≥400% | ≥6000N | 440 mm | ≥30kN/m2 | ≤3.0% | 1.6MPa |
| DW-SD4032-RIBS | HDPE (Yuqori zichlikdagi polietilen) | 40.0 mm/32.0 mm | To'liq rangli | Silikonli ichki qovurg'alar | 0,1~ 0,3 g/10 daqiqa (190 C, 2.16KG) | Minimal 0,940 g/sm3 | Minimal 21MPa | Minimal 350% | Minimal 350 soat | 40.0 (-0.0, +0.4) | 4.00 (-0.00, +0.35) | ≤5 | ≥59 | ≤0.08 | ≥21MPa | ≥500% | ≥8500N | 480 mm | ≥50kN/m2 | ≤3.0% | 2,5MPa |
| DW-SD4032 | HDPE (Yuqori zichlikdagi polietilen) | 40.0 mm/32.0 mm | To'liq rangli | Silikon bilan tekislang | 0,1~ 0,3 g/10 daqiqa (190 C, 2.16KG) | Minimal 0,940 g/sm3 | Minimal 21MPa | Minimal 350% | Minimal 350 soat | 40.0 (-0.0, +0.4) | 4.00 (-0.00, +0.35) | ≤5 | ≥59 | ≤0.08 | ≥21MPa | ≥500% | ≥8500N | 480 mm | ≥50kN/m2 | ≤3.0% | 2,5MPa |
| DW-SD4033 | HDPE (Yuqori zichlikdagi polietilen) | 40.0 mm/33.0 mm | To'liq rangli | Silikon bilan tekislang | 0,1~ 0,3 g/10 daqiqa (190 C, 2.16KG) | Minimal 0,940 g/sm3 | Minimal 21MPa | Minimal 350% | Minimal 350 soat | 40.0 (-0.0, +0.3) | 3.50 (-0.2, +0.20) | ≤5 | ≥59 | ≤0.12 (Dinamik) ≤0.25 (statik) | ≥21MPa | ≥500% | ≥8000N | 400 mm | ≥50kN/m2 | ≤3.0% | 1.6MPa |
| DW-SD4034 | HDPE (Yuqori zichlikdagi polietilen) | 40.0 mm/34.0 mm | To'liq rangli | Silikon bilan tekislang | 0,1~ 0,3 g/10 daqiqa (190 C, 2.16KG) | Minimal 0,940 g/sm3 | Minimal 21MPa | Minimal 350% | Minimal 350 soat | 40.0 (-0.0, +0.3) | 3.50 (-0.2, +0.20) | ≤5 | ≥59 | ≤0.12 | ≥21MPa | ≥380% | ≥6000N | 400 mm | ≥30kN/m2 | ≤3.0% | 1.6MPa |
| DW-SD4035 | HDPE (Yuqori zichlikdagi polietilen) | 40.0 mm/35.0 mm | To'liq rangli | Silikon bilan tekislang | 0,1~ 0,3 g/10 daqiqa (190 C, 2.16KG) | Minimal 0,940 g/sm3 | Minimal 21MPa | Minimal 350% | Minimal 350 soat | 40.0 (-0.0, +0.3) | 3.50 (-0.1, +0.20) | ≤10 | ≥59 | ≤0.12 | ≥21MPa | ≥380% | ≥3000N | 500 mm | ≥20kN/m2 | ≤3.0% | 1.2MPa |
| DW-SD4233 | HDPE (Yuqori zichlikdagi polietilen) | 42.0 mm/33.0 mm | To'liq rangli | Silikonli ichki qovurg'alar | 0,1~ 0,3 g/10 daqiqa (190 C, 2.16KG) | Minimal 0,940 g/sm3 | Minimal 21MPa | Minimal 350% | Minimal 350 soat | 42.0 (-0.0, +0.4) | 3.85 (-0.00, +0.30) | ≤7 | ≥59 | ≤0.1 | ≥21MPa | ≥500% | ≥12000N | 800 mm | ≥30kN/m2 | ≤3.0% | 2,5MPa |
| DW-SD4236-RIBS | HDPE (Yuqori zichlikdagi polietilen) | 42.0 mm/36.0 mm | To'liq rangli | Silikonli ichki qovurg'alar | 0,1~ 0,3 g/10 daqiqa (190 C, 2.16KG) | Minimal 0,940 g/sm3 | Minimal 21MPa | Minimal 350% | Minimal 350 soat | 42.0 (-0.0, +0.4) | 3.00 (-0.00, +0.30) | ≤7 | ≥59 | ≤0.1 | ≥21MPa | ≥500% | ≥8000N | 500 mm | ≥30kN/m2 | ≤3.0% | 2,5MPa |
| DW-SD4638 | HDPE (Yuqori zichlikdagi polietilen) | 46.0 mm/38.0 mm | To'liq rangli | Silikon bilan tekislang | 0,1~ 0,3 g/10 daqiqa (190 C, 2.16KG) | Minimal 0,940 g/sm3 | Minimal 21MPa | Minimal 350% | Minimal 350 soat | 46.0 (-0.0, +0.3) | 4.00 (-0.20, +0.20) | ≤5 | ≥59 | ≤0.12 | ≥21MPa | ≥380% | ≥10000N | 1000 mm | ≥30kN/m2 | ≤3.0% | 1.6MPa |
| DW-SD5041 | HDPE (Yuqori zichlikdagi polietilen) | 50.0 mm/41.0 mm | To'liq rangli | Silikon bilan tekislang | 0,1~ 0,3 g/10 daqiqa (190 C, 2.16KG) | Minimal 0,940 g/sm3 | Minimal 21MPa | Minimal 350% | Minimal 350 soat | 50.0 (-0.0, +0.4) | 4.50 (-0.30, +0.30) | ≤7 | ≥59 | ≤0.12 | ≥21MPa | ≥380% | ≥12000N | 1000 mm | ≥30kN/m2 | ≤3.0% | 1.6MPa |
| DW-SD5042-RIBS | HDPE (Yuqori zichlikdagi polietilen) | 50.0 mm/42.0 mm | Qora yoki moslashtirilgan | Silikonli ichki qovurg'alar | 0,1~ 0,3 g/10 daqiqa (190 C, 2.16KG) | Minimal 0,940 g/sm3 | Minimal 21MPa | Minimal 350% | Minimal 350 soat | 50.0 (-0.0, +0.4) | 4.00 (-0.20, +0.20) | ≤7 | ≥59 | ≤0.1 | ≥21MPa | ≥400% | ≥12000N | 600 mm | ≥30kN/m2 | ≤3.0% | 2,5MPa |
| DW-SD5042 | HDPE (Yuqori zichlikdagi polietilen) | 50.0 mm/42.0 mm | To'liq rangli | Silikon bilan tekislang | 0,1~ 0,3 g/10 daqiqa (190 C, 2.16KG) | Minimal 0,940 g/sm3 | Minimal 21MPa | Minimal 350% | Minimal 350 soat | 50.0 (-0.0, +0.4) | 4.00 (-0.30, +0.30) | ≤7 | ≥59 | ≤0.12 | ≥21MPa | ≥400% | ≥12000N | 1000 mm | ≥30kN/m2 | ≤3.0% | 1.6MPa |
| DW-SD5043 | HDPE (Yuqori zichlikdagi polietilen) | 50.0 mm/43.0 mm | To'liq rangli | Silikon bilan tekislang | 0,1~ 0,3 g/10 daqiqa (190 C, 2.16KG) | Minimal 0,940 g/sm3 | Minimal 21MPa | Minimal 350% | Minimal 350 soat | 50.0 (-0.0, +0.4) | 3.50 (-0.1, +0.25) | ≤7 | ≥59 | ||||||||