Introduction to analysis of insulation rubber kraal pad pressure test method

by:Desing      2020-04-10
Insulating rubber kraal mat withstand voltage function inspection methods: each need to withstand voltage insulation rubber sheet are function examination. Inspection method is put insulating rubber kraal pad covered by metal plate ( Usually available aluminum plate) Framework and, on each side of the insulation rubber kraal pad on a less than 10 cm metal board, insulation board is placed on the metal plate connection transformer again an electrode, the other one electrode in insulating rubber kraal pad the other side, and then to a 1000 v/s speed up to check voltage, at the mercy of the last 1 min ma meter on the indicated value is specified. No breakdown for qualified products. Inspection when the high voltage breakdown of the insulation rubber kraal pad, the piercing promised to fix, but after the repair necessary from the beginning to check the withstand voltage, eligible to apply, but only for a second.
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