求助:IEC 61184:1997 卡口灯座中的一些术语
cord grip lampholderthreaded entry lampholder
这两种灯座到底有什么区别啊?
我在 Figure 4中看了,但是看不懂,请大侠指教! cord grip lampholder- a lampholder incorporating a method of retaining a flexible cord by which it may then be suspended.
就是很早以前家里那种有根电线掉着一个灯座,固定在天花板上的那种
threaded entry lampholder - a lampholder incorporating a threaded component at the point of entry of the supply wires permitting the lampholder to be mounted on a mating threaded support.
就是台灯,那根金属杆上的灯座. 有相关标准吗?在哪可以下? 此标准已经更新到2011版本了。
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