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Q: Can you produce LED driver; if we give you the parameters? b6 R8 Z! r# P2 q( |: j1 z% f
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) ^ d, Z6 U- O7 ^2 N1 L; A! G- z1 j
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.
' H2 M) Y m) P8 I# l3 {2 J4 XQ:正常的参数是啥; w8 L! }; b- A8 Z& j) P
A:正常参数太多了,1400mA,0.3*42最大也就是13W这样啊' u8 X7 E5 I' O/ }8 ^" @; I
Q:多谢,后来和客户确认了:
) ]( ~ u' K7 A/ \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.) f/ g8 R ^6 _% ?0 g% V; d; r6 K* [
We connect them in parallel with 4 X 300 mA and 5 X 300 mA.
! l7 D- J& C6 _So, we need CE LED drivers:
7 T/ c1 t" M. \# t0 G. g2 A1. 55 – 60 W; 33 – 34 V output voltage in one LED module; 1200 mA" P# P2 i# C& x( M% c1 Y# n% F
2. 65 -70 W; 33 – 34 V output voltage in one LED module; 1500 mA
7 I6 i: z# y3 a; }$ w就是这个,然后
0 z+ s W, W7 G1 r! E4 xWe sale per year around 30000 pcs. luminescent and LED lightings. So, the quantity will be around 15000 – 25000 pcs. per year.; \9 e& J# T, `/ p
But 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.' q) b' b! k/ v$ } m
After that we will order around 100 – 200 pcs. to make lightings, which to give to our distributors.- v' `' p# L; p+ T9 X% R; t
Take attention, that we export lightings for several countries in Europe. + _$ \" e' E2 f
Please, send me information how much will cost the transport for 10 pcs. samples to us.
* [* [& l o: h2 N( F如果谁可以做,请联系QQ:3214079649,谢谢
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