引用第1楼fasten于2010-06-09 16:53发表的 :, b1 [! [! O- _ T4 w; ]6 J
黄卡里没有这个厚度你认为是UL通过了认证满足UL 796要求吗?9 Q8 q6 C( l0 ~
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按照UL8750:: }' Y0 }8 l2 M
7.7.1 Printed wiring boards shall meet the following criteria:' z6 D3 Z( a) {$ A( t* e4 M
a) Conductive traces shall be bonded to the substrate for the minimum conductor width and. x6 e# k8 s8 J4 P. J U, m8 _
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