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既然你称为外壳,玻璃就需要机械固定,胶水固定的,就需要做老化测试。- V) l7 R% ^5 M! m6 x
如果玻璃仅仅是装饰效果,不需要做这个测试。
8 y, W4 w: I: J1 A$ u不过在成品灯具上,UL1598中就有一个class support测试,如果玻璃非机械固定就要做这个测试,不管是不是外壳。
0 `) W l6 O7 v, n6 b' F3 Z5.17.1 Glass shall be secured in place and shall not be subjected to undue strain that can result in breakage or release during normal use or maintenance.# S! k- n: c& k- h" }& W, R5 P! R; F
5.17.4 An adhesive material used as the sole support of glassware shall comply with the adhesive support test of Clause 16.23. |
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