标题: UL1993 8.14 water spray test [打印本页] 作者: orlzvs 时间: 2012-1-27 14:07 标题: UL1993 8.14 water spray test 请问有谁知道UL1993 8.14 water spray test 喷水过程是否要点灯。
如果是LED PAR灯，用于WET LOCATION， 那么是按照UL8750 8.12 environment 测试，还是UL1993？作者: orlzvs 时间: 2012-1-27 14:07
帖子不能沉啊作者: yin168 时间: 2012-1-27 14:07
用UL1993标准来测试,UL8750不包括LED LAMP,8750有描述如下:
Removed: The following definitions were removed as these terms were not referenced
in the standard:
? circuit, extra-low voltage
? circuit, limited current
? circuit, safety extra low voltage
? enclosure, mechanical
? lamp
? LED lamp, integrated
? LED lamp, non-integrated
? LED luminaire
? LED module
? Pollution Degrees (1, 2, and 3)
? power source, Class 2 or Limited Power Source (LPS)
? rated maximum temperature, Tc