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Q: Can you produce LED driver; if we give you the parameters?8 J& v3 _8 { m/ B6 ]6 H9 u8 i* m
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8 Q1 X* A% N, O3 l
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.3 x$ N4 r6 E# W) ~
Q:正常的参数是啥# @/ ~1 d9 c* n% x; B
A:正常参数太多了,1400mA,0.3*42最大也就是13W这样啊
. V9 _& x+ f; Y5 O- i' ~4 N" M. EQ:多谢,后来和客户确认了:( J( \: s1 M% `9 k ~
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.
$ p* t! m* {, D, |We connect them in parallel with 4 X 300 mA and 5 X 300 mA.* }& d4 p. J& A' l
So, we need CE LED drivers:
' D: E9 y' o6 d9 _" V1 |, W1. 55 – 60 W; 33 – 34 V output voltage in one LED module; 1200 mA
( w# D0 O+ _* Z2. 65 -70 W; 33 – 34 V output voltage in one LED module; 1500 mA
) n) x* y, x+ O" X. z( M" u就是这个,然后) `. b6 k! B; M1 N$ n7 C6 n4 t2 I
We sale per year around 30000 pcs. luminescent and LED lightings. So, the quantity will be around 15000 – 25000 pcs. per year.
( X* v$ j$ s/ G. _1 `- tBut 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.! c. o8 p* c, b' T0 w' N
After that we will order around 100 – 200 pcs. to make lightings, which to give to our distributors.. p/ D4 a4 U9 J; h; h, }. d9 w% \+ h
Take attention, that we export lightings for several countries in Europe. , V8 c0 M+ n2 V9 s
Please, send me information how much will cost the transport for 10 pcs. samples to us.& W' D$ |7 y( Z6 c- b
如果谁可以做,请联系QQ:3214079649,谢谢$ J9 j8 E9 V/ t! W' ]
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