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[标准学习] IEC 60884-1 clause 10.1和clasue 24.5关于压力测试各自的目的是什么?

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发表于 2015-10-23 16:46 | 显示全部楼层 |阅读模式
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10.1节选& l; U' h0 E2 a% j/ Y! s& ~/ n
Each specimen of plug or portable socket-outlet is then pressed between two flat surfaces, s5 Z9 j% y( g3 q' c
with a force of 150 N for 5 min, as shown in figure 8. The specimen is checked 15 min after, |2 f  h1 v& X& C" n, [( F
removal from the test apparatus, and shall not show such deformation as it would result in2 a' H; p$ M: W! u: ?8 J
undue alteration of those dimensions shown in the relevant standard sheets which ensure  w( z5 Z9 k: l4 ?# l
safety.
8 W9 w7 }2 ^; `7 B( @  j( ?2 r5 x% \. f4 `0 g; ^: I+ t
24.5 The specimens are subjected to a compression test as shown in figure 8, the
6 ?$ B3 z7 B0 R  i$ \temperature of the pressure plate, of the base and of the specimens being (23 ± 2) °C and the
0 V: V5 R0 j% u' Zforce applied being 300 N.
+ ]+ D! d, J% t9 v' A# XThe specimens are first placed in position a), as shown in figure 8, and the force is applied for
0 ?% W4 o( }( e1 n1 min. They are then placed in position b), as shown in figure 8, and again subjected to the7 \5 D- X* }) ?* U$ f3 `
force for 1 min.3 `' ?2 A1 n7 I7 ]8 B. O- h+ Y: ]+ U
The specimens are removed from the test apparatus and after 15 min they shall show no+ @2 h! N1 O1 J& W
damage within the meaning of this standard.4 r1 Q6 q* E0 T; ~2 S3 n. s; z
1 j9 e) t; q, i+ X4 b- `0 a4 y

. \& o1 {5 e$ o. T$ U, B/ g: T1 M问题:clause 10.1所用压力为150N,而clause 24.5所用压力是300N。IEC 60884-1 clause 10.1和clause 24.5关于压力测试各自的目的是什么?0 ?+ a% ~4 M+ @
. l* K7 E& p: x) N2 B0 R
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