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引用第4楼hncjy365于2008-12-31 08:34发表的 :
2 I) p$ a. W! R& y: g带有防倾倒开关的辐射的取暖器不需要做15度的稳定性测试,因为电器倾倒后,发热部件已经断电.% _+ s9 w/ T2 Q4 U% R( r
只需做10度的稳定性测试,不能倾倒
& k$ \' L r9 j7 E2 x+ ?& h$ O% S这个结论是错的.
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) a5 p0 R3 X7 R0 \. `2 s" n- p4 K按照60335-2-30的要求, 针对可移动式电暖器, 结构上必须满足15度的倾倒测试.
! h3 h0 h4 c0 `9 q4 p {在标准上并没有涉及如果器具上装有倾倒开关, 则只需要做10度的倾倒测试的相关规定.$ x; c* {! _' P# _
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所以, 针对稳定性测试, 必须是在15度条件下进行.
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而相对的非正常温升测试19.112, 则可以考虑不需要测试, 因为此时倾倒开关已经动作.
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20.1 Replacement: 1 `' E6 b% X! r( w, P4 o( Y+ S
Portable heaters shall have adequate stability. 5 C( D3 L3 T+ @3 \
Compliance is checked by the following test.
3 b# x. X% _2 E- kHeaters incorporating an appliance inlet are fitted with a cord set. The appliance is placed in # c0 Z' O5 K. e: f( ?
the most unfavourable normal position of use on a plane inclined at an angle of 15" to the 5 H7 M u5 m0 e
horizontal. 2 L! d) W, b5 V
The appliance shall not overturn.
5 z4 J$ ]3 g7 N& ]% ]Appliances having a mass exceeding 5 kg are then placed on a horizontal surface. A force of
4 D' \& |8 y n b5 N f 0,l N is applied to the top of the appliance in the most unfavourable horizontal # F H7 {! z, b9 U6 T% y, B R
direction.
+ a9 p! z g$ k( k8 KThe appliance shall not overturn. & V3 X- c# m5 g5 Q5 z) {4 j- T8 \, ]
NOTE 101 Suitable means may be used to prevent the appliance from sliding. |
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