|
|
8.1.5 Live part of built-in appliances, fixed appliances and appliances delivered in separate units, shall be protected at least by basic insulation before installation or assemble.
- e: [4 V) C% Y1 b
& O i7 J+ a; r" f5 F+ t q8.2……………..主要说明只能碰到被带电体隔开的加强绝缘或双重绝缘。
7 G4 j3 U9 U1 u* ]) \Note: (A2): buit-in appiance and fixed appliance are tested after install ' u& W2 T5 M# l. b
7 \' _' I6 t& o再举个 delivered in separate units 的例子。 很多风扇都是你买来后自己装扇叶等一大堆东西。这个时候怎么可能满足加强绝缘?
% i6 G' j! v: g3 ~Fixed appliance 的定义 (为什么说需要特殊的工具?)- k; _! _) }( d1 y; ?
Applilance that is intended to be used while fastened to a support or while ssecured in a specific location
6 o# I" Z5 f; S3 ?Built-in appliance (嵌入式的定义最能说明固定式器具,不需要工具,就能随便取下。大部分-2-6的烤箱都能用手搬进搬出) g( ?, m7 m) }' k! ~
Fixed appliance intended to be installed in cabinet, in a prepared recess in a wall or in a similar location % a% h6 W4 s6 S+ F) `4 J- G
3 ~! B* r% g3 x7 f2 h# m" y% m
可靠固定的附加要求可以参考一些分标准。如。-2-80, -2-30: L( y( M0 [2 _3 C; @$ F) c: T
太久没看忘记了,一般都在 note 里面举了一些例子说明怎么样才算可靠固定。 |
|