利用高电阻保护的电路,在进行耐压测试时,为什么可以焊下(IEC61800-5-1中)。
Protective impedances according to 4.3.4.3 shall either be included in the testing or the
connection to the protectively separated part of the circuit shall be opened before testing.
一旦这样的电阻不能承受测试电压,这样不是很危险。
求高手解释,谢谢。