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Q:是不是有防爆型的LED三防灯？; q* E$ w7 R7 Q$ Y1 Q
A:不是防爆的
; |& Q7 X" B) S+ E/ N; lQ:防爆，防腐，防尘，防水
! E& F% Y+ ]9 G9 t/ B( t7 |; `- A$ `A:就是三防灯
/ M8 H8 v5 D1 R7 cQ:因为客户还提到了EX rate
' G/ O. i; G2 qA:那你想多了
, U: {8 p( A7 l6 u. wQ: 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. 0 Z$ x) k+ V j
A:去找防爆灯工厂吧
4 ?% a. Y% ?- j. SQ: Ex rating 是防爆灯里面的等级吗？
5 h8 g" N- [3 {9 i, ]A:对的1 |5 N9 P: \5 I) z( M# n6 Q' c, h* c
Q:要这种类型的,但改成LED.
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A: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5 x! I! P9 c4 n- P' C% L
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. 7 r! V9 C2 c6 a! ^# @* Y' a, ?
A:找工厂去问吧' b9 K' W& S4 ^+ Z: l
Q: 但邮件里有个EX Rating/ @5 l% s3 ~, O# G
A: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
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