标题: EN 60335-2-13 A11 标准问题求解? [打印本页] 作者: wahfai 时间: 2012-11-16 09:45 标题: EN 60335-2-13 A11 标准问题求解? 根据en60335-2-13 A11 2012要求 ) |- n4 h3 B; g5 M6 F8 X4 m9 e, w 11.Z101 The appliance is supplied at rated power and operated under normal operation. Temperature rises are not measured on: - ]! M( S, W+ }4 i G5 s 1. the Lid 1 j" F: C+ q% |4 a# c2 [+ v 2. surfaces within 25mm from:9 V) k/ N1 [, Z/ D' n! P. K+ [
the edge of the lid, / p& Z2 C/ J- Y( b the ventilation openings, , D8 Z' V) {; w4 i the edge of the hot functional surface. The cessel is considered hot functional surface.) M5 P0 d$ Y# p# ~& n2 t; H
请问各位大侠:0 a& M: V& o) {/ w5 O
如何定义排气孔?如果是零件之间大的间隙是否可以看作排气孔?# g& V+ [$ V& N6 D6 A1 _6 S6 Z4 e