关于IEC60598-1第4.14.6条的疑问
4.14.6 Plug-ballast/transformers and mains socket-outlet-mounted luminaires shall not imposeundue strain on socket-outlets.
Compliance is checked by the following test. The plug-ballast/transformer or mains socketoutlet-
mounted luminaire is inserted, as in normal use, into a fixed socket-outlet pivoted about
a horizontal axis through the centre lines of the contact tubes at a distance of 8 mm behind the
engagement face of the socket-outlet.
The additional torque which has to be applied to the socket-outlet to maintain the engagement
face in the vertical plane shall not exceed 0,25 Nm.
For adjustable mains socket-outlet-mounted luminaires, the total torque transmitted to the
socket-outlet during adjustment shall not exceed 0,5 Nm.
The socket-outlet used for the test shall have the earth contact (if any) removed unless the
socket has shuttered pin receptacles that are uncovered by the action of inserting the earth
pin.
防水式的插头式变压器,见图,测扭矩时,以哪个平面为零位(中心平面)?平面1,为插入到普通插座上的接合面,平面2为插入到防水插座时的一个支点,哪个才是对的?
这个是用特殊用途的插座,我觉得应以平面2 Nezof 发表于 2012-10-22 15:21 static/image/common/back.gif
这个是用特殊用途的插座,我觉得应以平面2
但也可以插入到普通的插座使用吧 已经咨询过两个比较有名气的认证公司,答案是不一样的 af204 发表于 2012-10-22 15:32 static/image/common/back.gif
但也可以插入到普通的插座使用吧
那就看你的产品使用要求了哦 个人认为平面1,插座上包裹插头的裙边主要是为了防水,而非机械支撑。 qij1979 发表于 2012-10-22 16:48 static/image/common/back.gif
个人认为平面1,插座上包裹插头的裙边主要是为了防水,而非机械支撑。
如果放在防水插座里的话,2那部分的支撑还是很强的 以最不利的为主,我觉得是平面1 同意楼上:以最不利的为主,我觉得是平面1
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