一种测试熔断器抗浪涌脉冲电流的方法

Method for testing surge pulse current resistance of fuse

Abstract

The invention discloses a method for testing the surge pulse current resistance of a fuse, belonging to the technical field of the fuse. The method comprises steps of selecting samples and carrying out an electrical test, grouping the samples, determining the parameter of surge pulse waveform current applied to the tested samples and recording the test data, and analyzing the test data and obtaining a test result. According to the method, the surge pulse current resistance of the fuse can be accurately tested, a scientific basis is provided for evaluating whether the fuse can withstand the shock of a certain amount of current, a scientific guidance is provided for the reasonable selection of fuses, losses caused by the wrong selection of fuses are eliminated, and the shortening of the design cycle of a fuse manufacturer and the reduction of repair costs are facilitated.
本发明公开了一种测试熔断器抗浪涌脉冲电流的方法,属于熔断器技术领域。本发明包括:样品选取并进行电测试;样品分组;确定对测试样品施加的浪涌脉冲波形电流参数,记录测试数据;分析测试数据获得测试结果。本发明能够准确的测试出熔断器的抗浪涌脉冲电流的能力,为衡量熔断器是否能承受住一定量的电流冲击提供科学依据,为熔断器的合理选取提供科学指导,消除因熔断器选取不当而造成损失;同时有助于缩短熔断器生产厂商的设计周期以及降低维修费用。

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