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circuit breaker timing testing
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...Test Apparatus Catalogs for EN 373&348&6942&367&702.pdf Introduction A new term heat transfer index (HTI) has been introduced to avoid confusion ...
2024-12-09 19:56:39
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...test equipment, developed according to GB/T17622-2008 and EN 60903, the insulation gloves standard, suitable for live working insulation gloves ...
2025-07-15 00:12:25
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... in the grip, and add a certain load, the grip swing around during the test, after a certain number of times, view the disconnection rate; or when ...
2024-12-09 21:42:52
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...test the abrasion resistant performance of printing on the wire completely automatically. Technical parameters: • Friction Load: 450g±5g • Friction ...
2024-12-09 21:50:32
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...Tests heat release rate(H.R.R), smoke release, ignition time, oxygen consumption, carbon monoxide and carbon dioxide generation and mass loss rate ...
2025-07-15 00:12:26
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...which is under certain test condition at 150C,with pressure of N2(CO2),the sample flows out from capilliary viscometer,according to flowing time ...
2025-07-15 00:12:26
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...oil at high temperature and high shear rate. The test principle is to make the sample flow out from the capillary viscometer under the pressure of ...
2025-07-15 00:12:26
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...standards GB/T 4510 and JTG E20-2011. It can do three tests at the same time in the same environment and calculate the average value. The cooling ...
2024-12-09 19:27:52
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...m the mean time in seconds to achieve a temperature rise of 24±0.2℃ when testing by this method using a copper disc and a starting temperature of ...
2024-12-09 19:56:39
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...Tests for Flame Propagation of Textiles and Films. According to different fabric weight, divided into 1 methods and methods 2. Features: ...
2025-07-15 00:12:25
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