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引用第10楼柯南于2007-07-04 14:50发表的 :
5 C3 Y# U4 w8 g( K7 r防尘测试是否通过,是否是看产品有没有进尘?或者进尘后打高压过也可以?请看标准 `8 V1 w p0 R/ ?
After completion of the tests, the luminaire shall withstand the electric strength test specified in
0 B7 ^2 P+ @! Zsection 10, and inspection shall show:
& p& f2 n1 u0 e5 u- {a) no deposit of talcum powder in dust-proof luminaires, such that, if the powder were
( N% I$ e3 p3 t+ J, @$ Zconductive, the insulation would fail to meet the requirements of this standard;
* X$ E8 E* ?5 _& Y+ u, q# P....... 我们的那款灯并非专业照明灯,主要是开晚会和聚会上用的一款的装饰灯,允许客户在室外使用,又不是常期在室外使用. |
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