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引用第4楼hncjy365于2008-12-31 08:34发表的 :3 F2 q- C; O* ?/ R3 f
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.
& p9 t! H, k5 q( ~* @5 d; M: s+ a只需做10度的稳定性测试,不能倾倒
, z; X2 C& w$ K这个结论是错的.
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# s, z- o. S8 l9 \# t4 y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.
( ]* _: z3 C+ @; l0 M/ \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.7 G( \$ X3 G9 K$ C
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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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7 m5 B$ l& \2 {6 @& B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.2 d- U! q1 |( N' h }+ }8 a
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20.1 Replacement: ( c1 p( N8 G. n
Portable heaters shall have adequate stability.
7 k, k9 b! |7 h6 k$ {0 G, ZCompliance is checked by the following test. 8 m: ^3 ^; i3 z" Z
Heaters incorporating an appliance inlet are fitted with a cord set. The appliance is placed in . m- p' f0 B3 r6 u. C3 Q1 t8 n
the most unfavourable normal position of use on a plane inclined at an angle of 15" to the . M ~$ Q7 T" W V
horizontal.
7 M6 J( ?, z' x1 Q* j5 v6 b( sThe appliance shall not overturn.
! b7 g9 W4 `* b6 L; h: R- o* `Appliances having a mass exceeding 5 kg are then placed on a horizontal surface. A force of 6 x' W5 a3 V5 N* [8 r9 T5 G
5 N f 0,l N is applied to the top of the appliance in the most unfavourable horizontal 6 R, t1 h& z H% A' y: O
direction.
" M/ ~! { w, Z- t. W! bThe appliance shall not overturn.
2 { J: C: h( a* Q- w, v3 `+ }NOTE 101 Suitable means may be used to prevent the appliance from sliding. |
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发表于 2008-12-30 17:44
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