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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？8 m* C5 U. e# u! X5 _# h
; y8 P% E h# t- C' s* u& ?6 D6 `8 nA 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
, [6 X0 t3 N6 j+ }' g* pby at least 200 mm, at a height up to 1 m from the floor. Doors, drawers, etc., are
) b7 D) z! d& Q Iclosed during this test. The 800 N force is applied by means of a suitable test tool
5 y4 L# L D4 H( h3 ?having a flat surface of approximately 125 mm by 200 mm. The downward force is
- ^/ D3 Z7 _) Q) d4 z" oapplied with the complete flat surface of the test tool in contact with the EUT; the test. O& n" H9 k$ I% y. m% i+ I
tool need not be in full contact with uneven surfaces (for example, corrugated or- u8 q+ e4 o0 D, g0 w: K, g
curved surfaces)./ O3 \( W9 K3 p: y$ {1 h- n+ o
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发表于 2012-10-23 22:04
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