标题: 电磁灶常见不合格项目 [打印本页] 作者: lgs8317 时间: 2010-12-4 19:56 标题: 电磁灶常见不合格项目 大家用国标测试的电磁灶机械强度不合格机率高不高呢？ ( y3 c8 Y* w; U/ W! D( O& Z: ^用1.8kg的铝容器跌落到工作面板会不会出现问题？还有合格的判断标准是？作者: 山炮 时间: 2010-12-4 21:43
都经过3C了，但愿没问题。只因现在的认证都含水量过高，送样的产品和实际产品有差别。在产能过多，原材料价格大升的背景下，不得不令人怀疑。电线、插座、开关，一搜索就知合格率不足20%，希望质检总局早日结束梦游。作者: bob_dai 时间: 2010-12-5 16:52
The vessel is dropped 10 times onto each cooking zone. It is removed and the appliance is operated at rated power input until steady conditions are established.: ~6 v' W8 D" ^: ~! O9 |0 y& R
A quantity of 1L of water containing approximately 1 % NaCl is poured steadily over the hotplate.4 z: A5 U% S/ Q1 J2 k- n
The appliance is then disconnected from the supply. After 15 min, all excess liquid is removed and the appliance is allowed to cool to approximately room temperature. The same quantity of the saline solution is poured over the hotplate after which excess liquid is removed again. - z1 W$ P2 }- {) f& H; u1 wThe surface of the hotplate shall not be broken and the appliance shall withstand the electric strength test of 16.3. ' N6 K* p. D2 y用1.8kg的铝容器跌落测试后经受1L盐水的溢出测试，然后检查面板是否有损坏，再打耐压判断是否合格。作者: lgs8317 时间: 2010-12-6 01:08
实际上用1.8kg的铝容器跌落测试，每次测试都不能保证铝容器与面板接触的一定是铝容器的底部啊，如果接触的铝容器的倒圆角边，那面板所承受的应力比底部接触所承受的应力大很多，从而造致破裂，这种情况是否合板？这不是这个测试不确定度有点大？作者: 马蹄 时间: 2010-12-6 17:26