一直以来,对于LED灯的间隙,我都理解应该是1.2mm.
但是今天看了一个公司之前做UL的产品的datasheet:(产品图片见上面)
Spacings - The minimum spacing of 3.2 mm for through air and 6.4 mm for over surface shall be maintained between uninsulated live parts of opposite polarity, and between uninsulated live parts and dead metal parts where it can be contacted by persons.