标题: UL1310 翻译 [打印本页] 作者: 520168 时间: 2014-8-7 11:22 标题: UL1310 翻译 各位同学， 7 c6 D+ C; t, y9 m# ] 64.4.2 Each product is to be operated at room temperature for 3-1/2 hours. The product is then to be 1 a$ ?( ]5 \) Z; I4 O* E, ede-energized and immediately submerged in at least 304.8 mm (1 foot) of water. The temperature of the - [+ A% t9 J# F2 Wwater before submersion is to be 5°C (41°F) or less. The product is to remain submerged for 4 hours. At . D1 _7 ^; u: f3 sthe end of four hours, the product is to be removed from the water and subjected to 2 additional cycles ; z3 V% c0 e! w$ c8 Oof operation and immersion. Between each cycle, the product is to be placed in a dry location at room8 F& ~5 w% a% t- {
temperature for approximately 16-1/2 hours. The product is to be inspected immediately after the third 1 E% k% }: R# M2 S1 ximmersion for evidence of water entry. ( m) t3 I- c' C" v! p; P " D" c4 i6 }$ G& E" v- c3-1/2 hours.是指2.5小时还是3.5小时呢？ @" p0 @, b5 a- ^* d3 W 3 Y! K" S& f3 h谢谢！$ @; |2 L5 u0 r, } 作者: Nezof 时间: 2014-8-7 11:28
3.5小时啊作者: 热爱学习 时间: 2014-8-7 11:31
同上。。。作者: 叮咚响 时间: 2014-8-7 13:11
3.5小时作者: head0819 时间: 2014-8-7 13:28
你搞这么一大段就是问个时间吗？ 刚好我们在做这个标准的UL目击，是3.5小时！ , i1 i/ Z0 R" B- D. Q+ l: _# j作者: jjlamshushushu 时间: 2014-8-7 13:34
还以为是中文版本！作者: kamisu 时间: 2016-11-15 11:13
三右二分之一，真逗，;P;P作者: sophieaplus 时间: 2016-11-15 15:32
原來阿作者: xiaoning 时间: 2019-6-4 22:01
是3.5小时，问过UL的人。
;P;P