标题: Plug testing [打印本页] 作者: tigerzen2008 时间: 2008-7-18 10:48 标题: Plug testing 最近在一家实验室做带转换插头(VDE/BS/AU/CHN/US)电源的CB测试, 实验室要求对转换插头做EN50075和IEC60884-1的测试. 其中有一项测试为: - _6 F9 B) F! q: y. {+ Z; G3 h30.1 Pressure test at high temperature % o' ?. K V7 f7 U% y4 cThe specimens are tested by means of the apparatus shown in figure 41. This apparatus has 7 C# `! \: @; r, N; [2 [3 X8 k( g, Ea rectangular blade (see figure 41a) with an edge 0,7 mm wide, to be used in the case of# a; D e! ?; n; U" t
round pins, or a blade having a round shape (see figure 41b), with a diameter of 6 mm and an - ]; g, H+ j8 n# G* k) T$ zedge of 0,7 mm, in other cases. + c' @9 ?/ ~' c9 e4 w$ ]The specimens are placed in position as shown in figure 41.2 n) r7 J3 o; z& {2 X. L8 x
The force applied through the blade is 2,5 N. " N2 i) k% `! }1 J. VThe apparatus, with the specimen in position, is maintained for 2 h in a heating cabinet at a # p/ ]! T! O) t3 q( Q" a2 ]temperature of (200 ± 5) °C. 3 m; ]9 X/ A& h4 ~ i/ F; ~" bThe specimen is then removed from the apparatus and, within 10 s, cooled by immersion in ! }% O+ M* j" \9 F8 N, `# |2 q3 {# hcold water./ D0 B0 C9 l) z( ?& s, d# k" O
The thickness of the insulation remaining at the point of impression is measured and shall not! m! R# ?$ _' Y1 W. x% r, B3 n
have been reduced by more than 50 % of its original value measured at the start of the test.0 [ v# H& ]; ^) p& ]! ~3 ^6 ]3 J
NOTE The values 2,5 N and (200 ± 5) °C are provisional.8 ?; r9 Z2 ]0 K. g( g k
8 l! U* B' _6 K% F当时我们采用PC6485的材料做, 结果是胶都融化了.7 k0 M$ L' d0 Z' U8 G2 i
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请各位帮忙是否做过类似测试?请帮忙提供可以通过此测试的塑胶材料.* @6 V% m* x7 b+ H
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谢谢各位了.作者: qinglong 时间: 2008-7-18 13:29
30 Additional tests on pins provided with insulating sleeves ' M$ v; u+ h0 l! m 2 o; l5 y! s, U! B" j# j你是用插脚上的塑料套管做的测试？作者: andydu2588 时间: 2008-7-18 15:03
看不懂,帮顶了作者: bird106 时间: 2008-7-18 15:26
好像澳洲的插头才有的绝缘包胶的, ) t3 i) [5 C& R' R! w, e