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楼主 |
发表于 2010-9-14 16:56
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I'm sorry that It may require a long time to complete the issues, but I will try and not give up.. O; E. s- ~) k
5 ]8 w8 P v. }. F9 V9 u* kTo save time, I will use attachment with drawings/circuit and necessary explanation.3 o( x' A- G6 O4 P" d; D
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we can discuss if you have different opinion.5 ?/ I9 M* I: S
" i2 }9 R6 q) _$ G# U1 C$ q, Factually for the case in attached file, one lab will consider the reinforced insulation(double insulation) shall be achieved for individual resistor in Protective circuit.1 G- G; J' W' g* B4 y$ Y
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but personally I would think them as a whole not separated as only one resistor will not be protective impedance. |
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