|
|
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.) Y8 r( B n# C% ^2 W: M( Y4 K
# v% Y3 r+ F% O2 Z
8.2……………..主要说明只能碰到被带电体隔开的加强绝缘或双重绝缘。* U2 Q/ {: \0 E4 y2 Z
Note: (A2): buit-in appiance and fixed appliance are tested after install
: O% ^" T' Z: d) p1 `8 }
& h" S: o# |2 s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?8 k$ U- z7 x0 @& |3 u; h/ S
Fixed appliance 的定义 (为什么说需要特殊的工具?)
4 Q6 {+ I9 d5 _. d z: T' B9 XApplilance that is intended to be used while fastened to a support or while ssecured in a specific location % x j- h. R: s6 U3 g' f/ e# q9 b
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)
7 t1 B' l3 H# m* _# k+ uFixed appliance intended to be installed in cabinet, in a prepared recess in a wall or in a similar location 9 n+ S2 D. ]# @% I/ M
& H6 }: F3 J4 W( e- T; U- ?可靠固定的附加要求可以参考一些分标准。如。-2-80, -2-30
4 V8 m# S. R5 \, o" E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。 |
|