本帖最后由 xiaoning 于 2015-9-10 11:07 编辑
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问题 1:UL1278 第42.4 Tip-over test 没有说明翻到后要测试多长时间,怎么处理?谢谢。问题2:42.7.7 毛巾布缠绕测试,如果暖风机的进风口和出风口相反方向,毛巾布是否需要将进风口和出风口都覆盖住?按照标准原文:42.7.7 Withrespect to 42.7.5, at least the following test conditions are to be includedwith the terry cloth band draped over theheater. See 42.7.2.a) The band placedto cover the center of the width of the heater and extended to cover the top ofthe heater and the corresponding part of the opposite side. 该条款的意思是:毛巾布覆盖住中心宽度,盖住器具顶部和对边。请问这里的对边是指一面,还是说前面和后面都是对边?谢谢 $ l( O2 i, f* {/ _
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