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Q: Can you produce LED driver; if we give you the parameters?( m1 E* i4 `5 Z7 B( E) v# M+ g
We need LED drivers; 55 – 60 W and 70 – 75 W; 300 mA; from 28 to 42 V.这个驱动谁可以做# t1 c! e4 J% U+ R
A: We need LED drivers; 55 – 60 W and 70 – 75 W; 300 mA; from 28 to 42 V,不太对吧,参数不对,搞错吧.# K% ~0 H e: E9 a6 ?4 N
Q:正常的参数是啥: [% x. D# }/ j& v- E( w% x
A:正常参数太多了,1400mA,0.3*42最大也就是13W这样啊
& X) h6 ?5 ?* x' h) t6 T! \Q:多谢,后来和客户确认了:8 a) b0 e, w* y4 ^; B
We use LED modules Samsung; 48 W (4 X 12 W) and 60 W (5 X 12 W); 230 V input voltage; 33 – 34 V Output voltage in one LED module 12 W. o4 [: w$ J- j9 T# L: f
We connect them in parallel with 4 X 300 mA and 5 X 300 mA.# h8 h9 l* i, \4 x4 I" \# @ B
So, we need CE LED drivers:
k2 d P3 Z7 c1 j% z1. 55 – 60 W; 33 – 34 V output voltage in one LED module; 1200 mA
& s) T6 j( I7 B# }) ~( ?( V ]2. 65 -70 W; 33 – 34 V output voltage in one LED module; 1500 mA+ t1 u+ S4 Z# j. U0 S. E$ N4 P
就是这个,然后# z# {0 [' M1 D! Q
We sale per year around 30000 pcs. luminescent and LED lightings. So, the quantity will be around 15000 – 25000 pcs. per year.
w+ P1 k- |( o) wBut first we want to receive 5 pcs. 60 W + 5 pcs. 70 W samples. We will test them in laboratories. We have to be sure, that they cover the EC requirments.
- n4 N/ B ` qAfter that we will order around 100 – 200 pcs. to make lightings, which to give to our distributors.
& V1 M$ q5 W1 d% i. ]+ E/ _; TTake attention, that we export lightings for several countries in Europe. 2 @1 P- t8 z7 S) @+ ~
Please, send me information how much will cost the transport for 10 pcs. samples to us.5 l3 t4 |$ y D* |
如果谁可以做,请联系QQ:3214079649,谢谢
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