是不是有防爆型的LED三防灯 防爆 防腐 防尘 防水

ledpan

Q:是不是有防爆型的LED三防灯？
A:不是防爆的
Q:防爆，防腐，防尘，防水
5 \! H+ B2 O( gA:就是三防灯
8 r1 i$ O# m; a% l2 J4 A5 FQ:因为客户还提到了EX rate
  h+ L+ k1 S1 z9 k3 b/ J3 DA:那你想多了
Q: 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.
A:去找防爆灯工厂吧
' k7 T* x" m0 F2 K* o& UQ: Ex rating 是防爆灯里面的等级吗？
( \  }7 y# z1 s3 I0 n4 DA:对的
$ Z5 R, e2 O. c) G) z7 [8 h% m% eQ:要这种类型的,但改成LED.

' X$ ]+ [4 R& |2 q' R' ~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
/ U# F7 C5 o/ ]8 bQ: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.
A:找工厂去问吧
Q: 但邮件里有个EX Rating
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。