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标题: UL60950 稳定性测试4.1章节? [打印本页]

作者: EVERGREEN21    时间: 2012-10-23 22:04
标题: UL60950 稳定性测试4.1章节?
UL60950 稳定性测试4.1章节?下面测试考量的目的是什么?一般电器应该都没问题呀?另外问下重量小于7KG,高度小于1米,视乎这个章节就不用做了?/ \- R4 T* }: ]- }0 P/ V3 q

; s7 x" Z# r$ s7 m# h5 fA floor-standing unit shall not fall over when a constant downward force of 800 N isapplied at the point of maximum moment to any horizontal surface of at least 125 mm) O6 e6 @2 K5 ]
by at least 200 mm, at a height up to 1 m from the floor. Doors, drawers, etc., are
/ v) S, E  t! E0 V# Pclosed during this test. The 800 N force is applied by means of a suitable test tool3 f) z, R% S) r! u1 x1 k. R
having a flat surface of approximately 125 mm by 200 mm. The downward force is
* p4 L* b3 @- u( D7 Tapplied with the complete flat surface of the test tool in contact with the EUT; the test
& b7 V, V4 R. B/ L4 I4 Ktool need not be in full contact with uneven surfaces (for example, corrugated or
$ s5 _! ]: w$ ccurved surfaces).
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* q* g1 Q/ L! H5 O" z) t5 c2 h& J- W* }& o2 z* I4 v

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作者: tjuking    时间: 2012-10-24 08:50
目的就是对于落地式设备,如果高度比较高,你在压设备两边的时候,设备可能向旁边栽倒,这样有可能压到你脚或者身体其他部位。因此他对重量高度进行了要求
作者: sharkxiao    时间: 2012-10-24 10:44
只要的考虑产品会不会翻到,导致周围的人、物造成危险!
作者: kong616    时间: 2013-5-6 21:41
考虑产品的稳定性
作者: kuzhuan2008    时间: 2016-3-26 20:19

5 g$ ]1 L# N2 K1 J只要的考虑产品不会翻到




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