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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:) d# h1 ~+ s, A, D! G% e! h
13.4.5.3 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:, J( g l+ w H. A
(a) the gasket adhesion test of Clause 16.5.11; or
# @( v+ r5 \$ c5 d }; j1 A(b) the luminaire gasket assembly accelerated aging test of Clause 16.5.8, with the gasket9 a. u% a d) w7 S8 |& V' v/ j8 i% l
installed in the luminaire. |
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