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按照标准上所写:11.1 DR Electric shock hazard
5 r7 A* z: J; h, S% Y% GProtection against electric shock shall still exist when the apparatus is operated under fault conditions.% ]( }- z6 w/ L1 N' e
Compliance is checked by the tests described in clause 9, modified as specified below and under fault+ i; S0 F$ C2 U" N v
conditions.; E; d/ g1 X% Y: @
For contacts of TERMINALS
; s3 d9 L! _4 M5 b; w( a$ a+ a8 b9 X– the permissible values of 9.1.1.1 a) for other than audio signals, are increased to 70 V (peak)/ d9 p/ J0 }7 h' B
a.c. and 120 V d.c.,
$ v. d8 J9 d3 @- Y3 tNOTE 1 The limits under normal operating conditions for audio signals should not be exceeded under fault conditions.
$ U8 j7 X, H% r2 W3 mand* ?# y1 b1 {' j
– the permissible values of 9.1.1.1 b) are increased to [strike]U1 = 70 V (peak) and U2 = 1,4 V (peak); M8 `3 o" H! c
for a.c. and to U1 = 4 V for d.c[/strike]., twice the value given, R) P8 ]+ Q" U0 D; h9 a2 [+ h* u
provided that the connectors for antenna and/or earth cannot be inserted into the TERMINAL under test.
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i) F J( I! j. l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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