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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?' t4 k! E5 [! S
7 V4 |: L( m6 [# l& DA 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% ?# N2 I, c5 _0 b8 _" Z' q
by at least 200 mm, at a height up to 1 m from the floor. Doors, drawers, etc., are
* ]# n% N2 M8 ^6 H- H7 Dclosed during this test. The 800 N force is applied by means of a suitable test tool4 T8 p# H5 C! F+ |& Q& w' e
having a flat surface of approximately 125 mm by 200 mm. The downward force is& r9 {2 w. Y8 j/ H
applied with the complete flat surface of the test tool in contact with the EUT; the test: i- w/ \0 C- H, g) c/ i
tool need not be in full contact with uneven surfaces (for example, corrugated or
5 S: t& d. P& {curved surfaces).5 u6 u4 b) D2 i1 Y
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* G1 K( A5 K2 K& u/ {
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