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按照标准上所写:11.1 DR Electric shock hazard
* C: G, y* ~5 [) K! X. [Protection against electric shock shall still exist when the apparatus is operated under fault conditions.
" b4 z+ X5 g6 t9 iCompliance is checked by the tests described in clause 9, modified as specified below and under fault: t. J$ \( S% U0 B! p1 E
conditions.
5 J( {, u( q% e; }For contacts of TERMINALS! l5 O- W, m. D2 H' U3 e. }
– the permissible values of 9.1.1.1 a) for other than audio signals, are increased to 70 V (peak)2 k$ \+ F p- T
a.c. and 120 V d.c.,$ ]6 Z+ E9 _( {% b, Y: I
NOTE 1 The limits under normal operating conditions for audio signals should not be exceeded under fault conditions.; R6 E9 h7 B: Y/ {& ~8 B* c
and& M1 @9 P3 A5 F. x0 B
– the permissible values of 9.1.1.1 b) are increased to [strike]U1 = 70 V (peak) and U2 = 1,4 V (peak)
! |6 U4 P9 N% B. L& q! i/ Pfor a.c. and to U1 = 4 V for d.c[/strike]., twice the value given6 N# n" R/ Q' I+ c
provided that the connectors for antenna and/or earth cannot be inserted into the TERMINAL under test.; K7 V. d X9 r$ u2 [, T
3 c3 W P1 Q& k% F7 H% s/ `
那么音视频产品异常漏电非接地部分的限制值是1.0MIU吗?在9.1.1.1条款里有讲接地部分限值为3.5MIU, 那异常漏电接地部分的限制值是多少呢?11.1这里都没有讲,对于标准这里甚为疑惑,请高手们帮忙解答一下,THS. |
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