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本帖最后由 ljh809809 于 2015-8-18 22:30 编辑
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( y% u" `# [8 ?0 F9 }3 u8 t3.14.8.2 Withdrawal force test
$ D9 |! [: K, g7 X" t5 qThis test is applicable only to socket-outlets rated at up to and including 10 A, and intended for use with plugs of the type shown in Figure 2.1(a1). The test shall be applied to all the socket-outlets subjected to the test of Clause 3.14.8.1.4 W% o \. T( M' C1 ~' P
Plugs rated at 10 A and complying with Figure 2.1(a1) of this Standard and which have not been subjected to any previous tests shall be used. A separate plug shall be used for testing each socket-outlet.! _3 n, o- c8 E/ ~1 y7 {* N
Manually insert the plug fully into and withdraw it from the socket-outlet 10 times.
8 V0 U; f8 k9 J8 [ i T& }问题:此处的插拔力试验用插头每次都要用新的吗?, q1 U+ I& o( ?! V' v- g
答:因为标准里只是说用figure 2.1(a) 尺寸的插头即可,也没有规定是用钢质的。所以用普通的满足标准的插头即可作为检测插座拔出力的插头,要求每次用新的插头也不过分。; `1 }; e% L6 K" Q! P e0 n# ^2 I: v
不象IEC 60884-1/GB 2099.1中的拔出力试验插头是用最大尺寸且为钢质。
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