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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.. Z0 ~/ X5 f) o3 _$ {2 E) a7 z8 Q
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.
( `0 `$ ~" u8 m0 o! |% TFORM 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.
/ ~$ J! c2 h7 ] i2 [0 h1 _: s小于等于4个# ?, K$ y; r% _9 g
FORM 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.4 z9 d. ~) x+ m3 [) X8 ~
大于4个
6 f" |: i( B# I7 }2 D4 i2 q, ?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.$ |6 H; K4 S) v
大于4个,同时这个产品包含了已经认证过的电源线产品.) o9 N6 W( s3 F q" U8 r
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./ ]) Q: U! G G. E3 j9 B0 Y
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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. }( R8 C3 r5 B9 ], L
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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