|
|
应要看具体产品对应标准和对应的特标标准,IEC60335-1的供参考(实际产品也可能不是这个标准),可以不测测试墙,地板还是要考虑下$ X6 L; E. ~0 k# V* A: T; H" O
5 s8 y( N: x# u! H' k, uOther motor-operated appliances are positioned as follows:
, A$ w* _1 C5 M* b& e$ I0 p– appliances normally placed on a floor or table in use are placed on a horizontal support;8 c( f% Z8 z& ?; s. q2 B" {2 Q
– appliances normally fixed to a wall are fixed to a vertical support;2 r0 w, v2 S9 a& i4 o" ^0 q [
– appliances normally fixed to a ceiling are fixed underneath a horizontal support. |
|