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发表于 2009-5-31 08:52
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4.13 Resistance to dust and moisture
- H5 Y8 H7 y+ S( i6 B5 fThe provisions of section 9 of IEC 60598-1 apply.
1 ?3 e% x5 f- FFor luminaires with an IP classification greater than IP20, the order of the tests specified in& n$ U5 o% p7 S; J
section 9 of IEC 60598-1 shall be as specified in 4.12 of this section of IEC 60598-2.* p8 k/ @( i, [3 u
4.12 Endurance tests and thermal tests% n6 X( a: p4 |; U" {
The provisions of section 12 of IEC 60598-1 apply.& {. @$ F' q) e6 @" g
Luminaires with an IP classification greater than IP20 shall be subjected to the relevant tests of
1 \+ O9 R7 U, K0 J3 z12.4, 12.5 and 12.6 of section 12 of IEC 60598-1 after the test(s) of 9.2 but before the test(s)( D$ D v. n4 P
of 9.3 of section 9 of IEC 60598-1 specified in 4.13 of this section of IEC 60598-2.1 N7 z$ Q$ t; j6 H" r ^5 S
Portable luminaire的原文同上,可就是找不到先老化后IP的内容,不解. 虽然测的顺序可以说是合理,但没有找到条文依据. |
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