[KongchangAI]
Unverified90% confidenceCautionTime unknown

电子元件、接插件、电路板防锈必须选标注'不影响导电性/介电安全'的专用产品(如CRC 2-26、WD-40 Specialist接点清洁剂),普通油性防锈剂会残留导电油膜导致短路或接触不良

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