|
A - The power supply cord, 150 N force. This test will perform for two conditions. 1) As received condition 2) After 7 h – (+)70° oven & A1 M- k* [$ s6 L, a- ?6 h
, w0 C% `% F" C7 A' }
" u3 r5 L' X. X/ P
这个是UL给我们电线拉力测试方法.不知哪位大哥做过?
0 c+ E5 Q7 E" \2 Z. w4 p& ]
" o$ y, R/ x" Z+ L! u# m一种状态是常温下拉150N4 P0 d; c% ?2 B7 Z; v) @5 w9 J
- ^2 r4 ]" i5 O" z$ v5 q另一种是样板在70度的烤箱中7h后拉150N .请教各位: 是样板拿出来后马上拉还是等样板回到室温后
6 u j( Z! G6 H+ ]3 n1 ?- j# Q! z- @# q( i, `' S
再拉?
% I2 k/ t6 B1 x6 V
5 U9 w& S) w6 g+ y* U3 r. g9 b请指教! 谢! |
|