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Q:是不是有防爆型的LED三防灯？" f" R+ D4 t J# ~
A:不是防爆的6 D9 b, h0 s9 u: [
Q:防爆，防腐，防尘，防水( Z, }/ p2 O1 F% e* H% a
A:就是三防灯% B' K% H; b; t/ z
Q:因为客户还提到了EX rate
5 r; d; m& g& g- L6 Z# H. }8 c, RA:那你想多了
( k5 t1 `( Z' b; [/ W$ jQ: Their major concerns/factors are longevity, ability to withstand the elements, EX rating and cost. I am trying to find out how much they are currently paying, but I can’t be certain they will give me that info. I would like for you to have a look at these specifications in the link below and see if we can find someone who has this product in China. I would like a superior product if we can as they are having real trouble with corrosion and longevity in particular. I would also like for us to find someone doing LED technology in this field. 8 m, p, P F3 J4 _. U
A:去找防爆灯工厂吧' L/ u. m% m" m: z2 ?% x" h
Q: Ex rating 是防爆灯里面的等级吗？
4 T! U) b, Q3 Y( {+ ZA:对的 K5 M% n( A4 M( [
Q:要这种类型的,但改成LED.
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' F8 G F4 j% ~& U9 IA:防爆等级CLASS 1 DIVISION 1 GROUP ABCD，看客户要的哪种啊，你发的那种就是三房灯 fixture，里面放灯管) S8 ` T9 [7 J. Y7 d+ T; ^
Q:客户给我的链接看着是三防灯 Their major concerns/factors are longevity, ability to withstand the elements, EX rating and cost.
8 ^3 R. j2 i9 y3 a: ]A:找工厂去问吧3 [5 G( X* v& I2 J0 }
Q: 但邮件里有个EX Rating
9 I6 {3 @, G6 i& e( ?" K2 oA:欧洲认证的防爆灯管科鸿健KHJ，耐比有。北美认证的不知道。中电南方的便宜点，科宏健的 很贵。
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发表于 2018-7-17 11:50:52
|LED盘
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