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引用第4楼hncjy365于2008-12-31 08:34发表的 :7 F) V; m) B% z/ F! d
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.
$ C) q9 n4 o I只需做10度的稳定性测试,不能倾倒 ) x% }5 Z2 m/ ^7 C0 h1 ^( F
这个结论是错的./ v' V# c* n- S* j+ E: Q
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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.
( L0 @' \, P; T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.
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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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" y6 ?( g4 h; [2 }5 t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.' V' m v) ?$ x [
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' {' G: m6 Y( Y20.1 Replacement:
" l! T7 W; ?, S% N, b. TPortable heaters shall have adequate stability. # R4 c/ c8 I4 e4 x! G
Compliance is checked by the following test.
3 J' C7 a/ w# T9 H" i' @Heaters incorporating an appliance inlet are fitted with a cord set. The appliance is placed in
- X7 v+ d0 v( i& U$ w# g/ Othe most unfavourable normal position of use on a plane inclined at an angle of 15" to the + f! s. f$ M; {# v& `: |
horizontal.
5 U3 Y y6 m' G% X. M! hThe appliance shall not overturn. 5 l" z' n* L6 y
Appliances having a mass exceeding 5 kg are then placed on a horizontal surface. A force of
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direction. # [6 A" ^% Y- ]( d+ D
The appliance shall not overturn. : U/ O- G4 z7 Z) ~* k
NOTE 101 Suitable means may be used to prevent the appliance from sliding. |
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