The GNGPL-3610-2PA High Temperature Pressure Test Device is according to IEC 60884-1:2022 Clause 30.1 Figure 41 (GB/T 2099.1-2021 Clause 30.1 Figure 41) and IEC 60811-3-1:2020 Clause 8 Figures 1, 2 and 3 (GB/T 2951.31-2008 Clause 8 Figures 1, 2 and 3). It is suitable for the insulation and sheath heat resistance test of plugs with insulating sheaths, cables/optical cables with a diameter greater than 0.4mm.
Test principle: Use a 0.7mm thick round or rectangular blade to apply a certain gravity to the sample in a high temperature environment, measure the indentation depth after the test, and thus achieve the detection of the high temperature resistance of the sample.
Padrão:
IEC 60884-1 (GB/T 2099.1) “Plugs and socket-outlets for household and similar purposes – Part 1: General requirements” Clause 30.1 Figure 41
IEC 60811-3-1 (GB/T 2951.31) “Common test methods for insulating and sheathing materials of electric cables – Part 3: Methods specific to PVC compounds – Section One: Pressure test at high temperature – Tests for resistance to cracking”
Especificação:
| Modelo LISUN | GNGPL-3610-2PA | GNGPL-3610-3PA |
| Working Station | 2 working station | 3 working station |
| Blade | 1pc rectangular blade and 1pc Φ6 round blade | 3pcs rectangular blades |
| Blade thickness | 0.7±0.01mm | |
| Weights | 2.5N Weights (Contains the weight of the blade): 2pcs | 1~1kg Weights: 3sets |
| Heating temperature | 200℃ or temperature according to the cable specified (Work together with LISUN GW-225 High Temperature Chamber) | |
| Test time | 2h | D≤15mm test for 4h; D>15mm test for 6h |
| Cooling transition time | 10s | Rapid cooling, cold water spray method can be used |
| Qualified judgment | Diren depth less than or equal to 50% | The median value of the indentation depth is less than or equal to 50% of the average value of the sample thickness |
| According to the standards | IEC 60884-1 Clause 30.1 Figure 41 | IEC 60811-3-1 Clause 8 Figures 1, 2 and 3 |
IEC 60884-1 Figure 41 Test Apparatus for pres test at high temperature
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