|
|

楼主 |
发表于 2010-9-14 16:56
|
显示全部楼层
I'm sorry that It may require a long time to complete the issues, but I will try and not give up.* l; Q, l ^- ?
. W# f$ j8 D; \4 E! a0 hTo save time, I will use attachment with drawings/circuit and necessary explanation.
! X: Q0 |8 g! v6 N6 l! A$ t' W7 T( c! H4 @( u4 d8 c
we can discuss if you have different opinion.
/ Q! M, }! m2 }9 j# t0 t$ R
5 {/ ?9 M4 @* u% X% Y7 }actually for the case in attached file, one lab will consider the reinforced insulation(double insulation) shall be achieved for individual resistor in Protective circuit.
' R5 h3 O- x2 m% {7 p% s6 k7 G$ Z2 V7 c" i L/ m
but personally I would think them as a whole not separated as only one resistor will not be protective impedance. |
本帖子中包含更多资源
您需要 登录 才可以下载或查看,没有账号?注册安规
x
|