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那个帖子对LZ没有用.请LZ参考一下你们报告的Section General,那里有规定.
* \* N* ^6 j" w) v什么算Part?就是组装以后带的Fitting,没有绝对的分类,要具体的东西才能分别.常用的如一个housing,线挡,USB头等都是属于parts.要看看你的出货时候产品包含的总数.) |+ ~. T4 b; G( \7 y' k6 H
FORM 1-N: This Recognition Mark is used for harnesses consisting of four parts or less. Each piece of wire, fitting, splice, terminal block, wiring device, etc. is considered to be a part. Simple terminations of the eyelet, ring, open spade or quick-connect types are not counted as a part when determining the form label to be used. One of the four (or less) parts may be a Listed power supply cord.
! D5 d* Z+ V/ ^6 X' ]9 G) o" _. d小于等于4个
8 k/ P8 C7 S/ fFORM 1-T: This Recognition Mark is used for harnesses consisting of four part (or less) as described above, using as one of the parts, a power supply cord which has not been previously Listed and; therefore, must be subjected to the tests prescribed for a power supply cord.
- \; q- @$ r+ l& x/ l大于4个7 W! L1 p d& K
FORM N: This Recognition Mark is used for harnesses having more than four parts as described above. The harness may include as one of the parts a Listed power supply cord.
! `1 d# U9 b% ~大于4个,同时这个产品包含了已经认证过的电源线产品.2 O5 T6 u, b6 d1 H {
FORM T: This Recognition Mark is used for harnesses having more than four parts as described above and having as one of the parts a power supply cord which has not been previously Listed and; therefore, must be subjected to the tests prescribed for a power supply cord.
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大于4个,同时这个产品包含了没有认证过的电源线产品.此时个电源线就需要那电源线的标准来评估做测试.
3 P0 n+ e3 J! ]以上建议LZ只要明白前两种就行了,后面两种很少遇见.而且从目前市场来看,绝大部分都是属于FORM 1-T,至少占90%. 即使遇见了后面的产品到时再问问UL工程师帮忙判断一下即可.我想讲到这里应该没有什么混淆的.至少工作中够用了.本草民认为,知识学习到够用就行.什么都要搞到不明白透彻不罢休的话,很容易陷入技术固执派. |
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发表于 2008-11-28 16:51
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