欧规可以打UL结吗
由于本司一个灯具内部空间有限,所以想用结来代替,可以吗?有更好的办法吗? 不可以 由于本司一个灯具内部空间有限本文
来自:安规网 www.angui.org请勿转贴本站技术原创贴!谢谢!
可不可以发个图来看看 啊 引用第0楼08819292于2008-01-18 09:35发表的 欧规可以打UL结吗 :
由于本司一个灯具内部空间有限,所以想用结来代替,可以吗?有更好的办法吗?
打结可是非常影响热散哦,搞不好会过热 标准5.2.10条里有明确规定,不允许有打结,
你可以试试,用迷宫式的方法固定电线,还有一种是像牙齿状啮合的固定装置,但它只能承受拉力,不能承受推力 是呀
IEC 60598-1中规定标准5.2.10条里有明确规定,不允许有打结, 不可以 5.2.10 Luminaires provided with or designed for use with non-detachable flexible cables or
cords shall have a cord anchorage such that the conductors are relieved from strain, including
twisting, where they are connected to the terminals, and such that their covering is protected
from abrasion. It shall be clear how the relief from strain and the prevention of twisting is
intended to be effected. For luminaires supplied without a cable or cord, suitable test cables or
cords of the largest and smallest sizes recommended by the luminaire manufacturer shall be
used for the tests.
It shall not be possible to push the flexible cable or cord into the luminaire to such an extent
that the cable or cord is subjected to undue mechanical or thermal stress. Methods such as
tying the cable or cord into a knot or tying the ends with string shall not be used.
Cord anchorage shall be of insulating material or be provided with a fixed insulating lining if an
insulation fault on the cable or cord could make accessible metal parts live. 可以用8字止线扣,
8字止线扣是穿在线上的,
使用空间比打结还要少呢。 图片我发了,我是想把线扣放在灯座架里面,因为后面的小罩内空间也有限