Start Relay (Starter Two) Test Description
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| 图 1 | g01285410 |
该测试测量起动继电器两端的电压降。 电压降通过测试点 (9) 和测试点 (14) 测量。 测试点 (9) 为正极连接，而测试点 (14) 为负极连接。
电压降将导致起动电磁阀的指示灯点亮。 电压降必须大于 0.45 ± 0.15 伏。 灯点亮是了为说明有缺陷。 所有测试步骤中的故障均会指示。 "测试步骤 B，起动"是最常用的测试，用于识别故障。
该故障可能的原因如下：
- 电磁阀常开触点
- 带过高电压降的电磁阀常闭触点
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