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引用第4楼hncjy365于2008-12-31 08:34发表的 :
# B& ~5 f0 b4 _4 ~. x3 p2 t2 K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.
+ A' R4 ^& @4 I% A8 \' ^- ^: G6 `只需做10度的稳定性测试,不能倾倒
这个结论是错的.
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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.
. s- ?$ I' m4 A) F0 q* _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.3 _! V2 L8 Y4 y5 E
6 P% y6 B, L: J Q所以, 针对稳定性测试, 必须是在15度条件下进行.
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. {. G D/ F( }( {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.. }$ a l& a& C* G7 ], e
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8 k; g0 O* o$ `4 G* }( j# v, Z20.1 Replacement: 5 i3 ~5 W; `% O# P4 E. q3 r9 p3 L8 N
Portable heaters shall have adequate stability. 6 X4 z" @* H. c U
Compliance is checked by the following test.
: @1 Q; E4 N" d7 T& Y2 x/ n' FHeaters incorporating an appliance inlet are fitted with a cord set. The appliance is placed in
2 O B' X! _2 N y9 a2 kthe most unfavourable normal position of use on a plane inclined at an angle of 15" to the
( G( q3 \5 E/ N3 A- ahorizontal. ! k" j: x/ k' h
The appliance shall not overturn. . M7 z3 x4 o, ]+ ^! `: d6 x
Appliances having a mass exceeding 5 kg are then placed on a horizontal surface. A force of 7 M1 {) ~* T) z- {; u
5 N f 0,l N is applied to the top of the appliance in the most unfavourable horizontal % \, m" k0 b$ j. Q8 q$ @& \
direction.
& v/ r M- @! ]; K7 _0 ~The appliance shall not overturn. ; I% i" t1 ^- u$ ]+ n
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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