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UL1598有这两个测试,是针对垫圈的胶黏剂测试的,前提条件是垫圈是靠胶黏剂固定的,才会要求做这个测试:
. q7 j; M2 m$ Z" v1 k13.4.5.3 The adhesive that is used to secure a gasket or bushing required to prevent water from entering the enclosure and that is likely to be exposed, or not compressed as intended, during user maintenance, shall comply with:
' t. t8 k* O, U0 |(a) the gasket adhesion test of Clause 16.5.11; or
1 U% M, S0 L% l: B# l(b) the luminaire gasket assembly accelerated aging test of Clause 16.5.8, with the gasket
2 g; T. Z( v9 a. T. }# S7 ninstalled in the luminaire. |
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