标题: 8-port交换机堵通风孔 [打印本页] 作者: petercheng 时间: 2013-1-4 18:11 标题: 8-port交换机堵通风孔 有个8-port交换机，由DC5V 0.6A适配器供电，交换机外壳两侧有开孔，请问:这种交换机在EN60950-1异常测试里有关于堵通风孔的要求吗？如果有的话，在标准哪里有体现？+ I( G$ h5 U2 L4 c 作者: 包子 时间: 2013-1-7 14:08
EN60950-1 5.3.1 mentioned that due to abnormal operation or careless use, the ventilation blocked test could be seen as careless use while it was put under table or just in a box.4 Y2 N- {' v+ Z6 O; L! g
None of 5.3.1 through 5.3.9 mentioned ventilation blocked but as standard consideration, it makes sense.作者: davidfu 时间: 2013-1-7 15:39
同意楼上的说法作者: foxalan0621 时间: 2013-1-8 14:55
是低~~如上面原文