请帮忙查下这个是不是真的

defong

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Base - Recognized Component (QMFZ2), Zytel, rated 94V-0, E.I. du Pont De Nemours, Type FR50, 26 by 22 by 18 mm overall 1.3 mm minimum thickness.

. B0 x- l' v/ W" R6 F. y, A7 @Spacer - Recognized Component (QMFZ2), Zytel, rated 94V-2, Beijing Fan Wei Engineering Plastic Co. Ltd., Type 301-C20, 19 by 23 by 1.4 mm overall.
第一个材料是底座的塑胶材料,第二个是隔片塑胶材料,但在网上好像都查不到,不知道是不是自己水平有问题......请大侠们帮我看看....
3 V' Z4 Y, e% H6 z+ w: p3 y* l+ i, @
* f' i# @& o' H- F0 E另外,,,26 by 22 by 18 mm 是不是指长宽高呀.后面那个1.3是指V-0等级认证时用的厚度吧.那个18mm是不是它的最大值.

Andy.Yang

For dupont, pls see attached for information, but for Beijing Fan wei, I also can not find this company's information, I believe that your FUS procudure is a very old one, and this company had already changed its name, or something like this, so in this case, I suggest you to contact your fabricated parts' supplier, and let them tell you which kind of material is used, as well its UL file No., after that you can check it as per the UL file No. which you get from your suppliers to make everything clear.
, `3 w* v# i! g% q+ B# K% x
/ n5 g! M0 X! T( V" [* N3 oAs to the thickness, you are correct, it should be 1.3mm, not 18mm..
0 k) M6 _5 r5 E1 S2 f8 p. z: ~
Finally, after checking with your suppliers, if you found the description should be revised, then update your FUS procedure accordingly and quickly, in order to avoid VN issuing during the factory audit.

# V% n; y+ ]' o' \) ~7 [: o( m2 ZHopefully, it can help you...

defong

引用第1楼Andy.Yang于2011-08-04 13:20发表的  :
: ^" l1 N% P5 ]2 H5 i/ kFor dupont, pls see attached for information, but for Beijing Fan wei, I also can not find this company's information, I believe that your FUS procudure is a very old one, and this company had already changed its name, or something like this, so in this case, I suggest you to contact your fabricated parts' supplier, and let them tell you which kind of material is used, as well its UL file No., after that you can check it as per the UL file No. which you get from your suppliers to make everything clear.

$ Z- b+ B1 V- k% J; a: F- E" jAs to the thickness, you are correct, it should be 1.3mm, not 18mm..
0 r* j5 ?. e& ~
Finally, after checking with your suppliers, if you found the description should be revised, then update your FUS procedure accordingly and quickly, in order to avoid VN issuing during the factory audit.
.......

在界面中输入 V-0 ,DU PONT, 最小厚度1.3 查出来的结果是这样的,可我都不知道哪个是哪个呀.那个FR50是什么意思,

defong

Enclosure – R/C (QMFZ2), EI Dupont De Nemours (E69578), Type SK655FR, rated V-0.  Consists of two halves press fit together.  Measures 16 by 10 by 29.9 mm overall, 0.75 mm minimum thickness. 好像这个也查不到,输入file number.都查不到,唉....

Andy.Yang

I think you show the wrong information about dupont, FR50 is the model/type of the plastic material, and should be covered by E41938, not E72728, pls confirm with your supplier, cause in E 72728, there is no "Zytel" type of plastics.
" F+ o/ R# U8 L# _$ z1 ]- Q  oPls input E41938, then Ctrl+F and find out "FR50", then you can find the attachment I showed in my last post and above information:

defong

按你的方法,我查到了我的产品,可是你是怎么查的呢,从哪一步开始的呢,    (QMFZ2), Zytel, rated 94V-0, E.I. du Pont De Nemours, Type FR50, 26 by 22 by 18 mm overall 1.3 mm minimum thickness 在查找界面中输入 V-0 公司名称du Pont  1.3的厚度,就出来了E72728.  ......难道方法不对.

defong

又查了下,好像没有问题,但是.......Enclosure – R/C (QMFZ2), EI Dupont De Nemours (E69578), Type SK655FR, rated V-0.  这个好像还是查不到,麻烦各位同仁再帮我看看.....

Andy.Yang

引用第6楼defong于2011-08-04 15:04发表的  :
又查了下,好像没有问题,但是.......Enclosure – R/C (QMFZ2), EI Dupont De Nemours (E69578), Type SK655FR, rated V-0.  这个好像还是查不到,麻烦各位同仁再帮我看看.....

Yes, It seems like this UL file(E69578) can not be found on the UL website, so maybe:
1. Type error, pls contact and confirm with UL engineer, what's wrong with this enclosure's information;
: K6 ~& v1 t& ~4 r8 E# r2. Your UL file is very old, and at the total beginning, there 's one UL file E69578, but after a long time, this UL file(Dupont) has been cancelled, as well, you need to change the material and Update your FUS procedure.

Try to do it, or UL auditor will issue VN during factory audit, as well, shipment will be held...

defong

thank you very very much for your help......Andy .Ynag.........

Andy.Yang

Anytime...