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iFix 爱修网»Forum › 维修工具与汽车设备 › 维修工具仪表 › 自制防短路保护插座+恒流交直流放电笔
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Author: mahuanxiaohe

自制防短路保护插座+恒流交直流放电笔

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Post time: 2026-8-20 10:04:56
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24c24 2025-7-14 20:38
废板子上拆个继电器，在继电器控制线圈两脚上并一个几百欧电阻，电阻两个引脚刚好就是放电脚，继电器不响了延迟几秒就放完了。

继电器电压是多少的
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