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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?
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, h7 y+ f: Y7 a$ v2 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
1 R1 K. a7 I, L$ O0 G9 Wby at least 200 mm, at a height up to 1 m from the floor. Doors, drawers, etc., are
/ M3 x/ z1 O3 v: k8 I3 e8 K9 vclosed during this test. The 800 N force is applied by means of a suitable test tool& X6 {5 `7 }1 G/ j
having a flat surface of approximately 125 mm by 200 mm. The downward force is2 O: [0 t& X2 n# `
applied with the complete flat surface of the test tool in contact with the EUT; the test( i2 ^& M8 _* C% Q% E
tool need not be in full contact with uneven surfaces (for example, corrugated or
! ]6 ~! w! Y" J+ A7 Qcurved surfaces).- s1 O) v# [& e- l) e
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