LSZH yeganda mutsetse tambo zvinhu
PRODUCT FEATURES
SCOPE YEKUSHANDISA
Test zvinhu uye zviyero
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| Inspection chinhu | Unit | Requirements | ||
| WDZ-Y-J70 | WDZ-Y-H70 | WDZ-Y-H90 | |||
| 1 | Kusimba simba | MPa | ≥10. 0 | ≥10. 0 | ≥10. 0 |
| 2 | Elongation panguva yekuzorora | % | ≥160 | ≥160 | ≥160 |
| 3 | Air kuchembera kamuri |
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| Kuchembera tembiricha | ℃ | 100±2 | 100±2 | 110±2 | |
| Nguva yekukwegura | h | 168 | 168 | 240 | |
| Maximum rate yekuchinja kwesimba rekusimba | % | ±25 | ±25 | ±25 | |
| Maximum rate yekuchinja kwe elongation panguva yekuzorora | % | ±25 | ±25 | ±25 | |
| 4 | Thermal deformation |
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| Test tembiricha | ℃ | 90±2 | 90±2 | 90±2 | |
| Experimental result | % | ≤50 | ≤50 | ≤50 | |
| 5 | 20 ℃ vhoriyamu resistivity | Oh · m | ≥1. 0×1012 | ≥1. 0×1010 | ≥1. 0×1010 |
| 6 | Volume resistivity pakushanda tembiricha |
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| Test tembiricha | ℃ | 70±1 | - | - | |
| Volume resistivity | Oh · m | ≥2. 0×108 | - | - | |
| 7 | Dielectric simba | MV/m | ≥20 | ≥18 | ≥18 |
| 8 | Heat shock test |
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| Test tembiricha | ℃ | 130±3 | 130±3 | 130±3 | |
| Nguva yekuedza | % | 1 | 1 | 1 | |
| Experimental result | - | Hapana kutsemuka | Hapana kutsemuka | Hapana kutsemuka | |
| 9 | Impact embrittlement tembiricha |
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| Test tembiricha | ℃ | -25 | -25 | -25 | |
| Experimental result | Number | ≤15/30 | ≤15/30 | ≤15/30 | |
| 10 | Ozone resistance test |
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| Test tembiricha | ℃ | - | 25±2 | 25±2 | |
| Nguva yekuedza | h | - | makumi maviri nemana | makumi maviri nemana | |
| Ozone concentration | ppm | - | 250~300 | 250~300 | |
| Experimental result | - | - | Hapana kutsemuka | Hapana kutsemuka | |
| 11 | Muedzo wekunyudzwa mumvura inopisa |
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| Test tembiricha | ℃ | - | 70±2 | 70±2 | |
| Nguva yekuedza | h | - | 168 | 168 | |
| Maximum rate yekuchinja kwesimba rekusimba | % | - | ±30 | ±30 | |
| Maximum rate yekuchinja kwe elongation panguva yekuzorora | % | - | ±35 | ±35 | |
| 12 | Oxygen index | % | ≥28 | ≥30 | ≥30 |
| 13 | Hutsi density |
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| isina moto | - | ≤350 | ≤350 | ≤350 | |
| kupfuta | - | ≤100 | ≤100 | ≤100 | |
| 14 | Kupisa kunoburitsa gasi acidity |
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| HCI uye HBR zvemukati | % | ≤0.5 | ≤0.5 | ≤0.5 | |
| HF zvemukati | % | ≤0.1 | ≤0.1 | ≤0.1 | |
| pH kukosha | - | ≥4.3 | ≥4.3 | ≥4.3 | |
| Electric conductivity | μS/mm | ≤10 | ≤10 | ≤10 | |
| 15 | Material utsi toxicity njodzi | Zvinoenderana nezvinodiwa zvekushandisa zvechigadzirwa, zvinotaurirana nekupa uye kudiwa mapato. | |||
