Tsis tshua muaj pa luam yeeb Zero Halogen Irradiated Insulating Cable Khoom (LSZH Irradiated Insulating Cable Khoom)
KHOOM NTA
KEV SIV
Kuaj cov khoom thiab cov qauv
Cov khoom soj ntsuam | Chav tsev | Ryam khoom | |||
WDZ-Y-J70 | WDZ-Y-H70 | WDZ-Y-H90 | |||
1 | Tensile zog | MPa | ≥10. 0 | ≥10. 0 | ≥10. 0 |
2 | Elongation thaum so | % | ≥160 | ≥160 | ≥160 |
3 | Huab cua aging chamber |
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Kev laus kub | ℃ | 100 ± 2 | 100 ± 2 | 110 ± 2 | |
Lub sij hawm laus | h | 168 | 168 | 240 | |
Qhov siab tshaj plaws ntawm kev hloov ntawm lub zog tensile | % | ± 25 | ± 25 | ± 25 | |
Qhov siab tshaj plaws ntawm kev hloov ntawm elongation thaum so | % | ± 25 | ± 25 | ± 25 | |
4 | Thermal deformation |
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Ntsuas kub | ℃ | 90 ± 2 | 90 ± 2 | 90 ± 2 | |
Kev sim tau tshwm sim | % | ≤ 50 | ≤ 50 | ≤ 50 | |
5 | 20 ℃ ntim resistivity | Oh · m | ≥1. 0 × 1012 | ≥1. 0 × 1010 | ≥1. 0 × 1010 |
6 | Volume resistivity ntawm kev khiav hauj lwm kub |
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Ntsuas kub | ℃ | 70 ± 1 | — | — | |
Volume resistivity | Oh · m | ≥2. 0 × 108 | — | — | |
7 | Dielectric zog | MV/m | ≥20 | ≥18 | ≥18 |
8 | Kub poob siab kuaj |
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Ntsuas kub | ℃ | 130 ± 3 | 130 ± 3 | 130 ± 3 | |
Lub sijhawm kuaj | % | 1 | 1 | 1 | |
Kev sim tau tshwm sim | — | Tsis tawg | Tsis tawg | Tsis tawg | |
9 | Impact embrittlement kub |
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Ntsuas kub | ℃ | -25 | -25 | -25 | |
Kev sim tau tshwm sim | Tus lej | ≤ 15/30 | ≤ 15/30 | ≤ 15/30 | |
10 | Ozone resistance test |
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Ntsuas kub | ℃ | — | 25 ± 2 | 25 ± 2 | |
Lub sijhawm sim | h | — | nees nkaum plaub | nees nkaum plaub | |
Ozone concentration | ppm ua | — | 250-300 Nws | 250-300 Nws | |
Kev sim tau tshwm sim | — | — | Tsis tawg | Tsis tawg | |
11 | Kub dej immersion test |
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Ntsuas kub | ℃ | — | 70 ± 2 | 70 ± 2 | |
Lub sijhawm sim | h | — | 168 | 168 | |
Qhov siab tshaj plaws ntawm kev hloov ntawm lub zog tensile | % | — | ± 30 | ± 30 | |
Qhov siab tshaj plaws ntawm kev hloov ntawm elongation thaum so | % | — | ± 35 | ± 35 | |
12 | Oxygen index | % | ≥28 | ≥30 | ≥30 |
13 | Cov pa luam yeeb ntom ntom |
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flameless | — | ≤350 | ≤350 | ≤350 | |
nplaim taws | — | ≤100 | ≤100 | ≤100 | |
14 | Combustion tso pa roj acidity |
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HCI thiab HBr cov ntsiab lus | % | ≤0.5 | ≤0.5 | ≤0.5 | |
HF cov ntsiab lus | % | ≤0.1 | ≤0.1 | ≤0.1 | |
tus nqi pH | — | ≥4.3 | ≥4.3 | ≥4.3 | |
Hluav taws xob conductivity | μS /mm | ≤10 | ≤10 | ≤10 | |
15 | Khoom siv hluav taws xob toxicity txaus ntshai | Raws li daim ntawv thov kev xav tau ntawm cov khoom, sib tham los ntawm cov khoom siv thiab cov neeg xav tau. | |||
