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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？! [$ F' }9 o5 |, [; n
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A 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. H$ a: H0 Q: @8 r
by at least 200 mm, at a height up to 1 m from the floor. Doors, drawers, etc., are4 R' G( `5 M# R" A0 c5 v9 [3 h* d
closed during this test. The 800 N force is applied by means of a suitable test tool# ?0 N: P$ `0 q( k
having a flat surface of approximately 125 mm by 200 mm. The downward force is$ f. G3 X6 x" o8 y6 O/ I. }- T! S! U+ ]
applied with the complete flat surface of the test tool in contact with the EUT; the test
2 w8 j' G+ @8 R% etool need not be in full contact with uneven surfaces (for example, corrugated or( }6 @' {$ y H4 n
curved surfaces).
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发表于 2012-10-23 22:04
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