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Q: Can you produce LED driver; if we give you the parameters?" r' r; I8 X- s1 ^
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
6 Y. B+ R) Q9 V2 C3 vA: 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.7 |7 ]& {, S' m6 o* ]2 H" w
Q:正常的参数是啥6 _9 D* F( J1 D8 {( l
A:正常参数太多了,1400mA,0.3*42最大也就是13W这样啊
0 ~4 o. b3 g. f1 ^' F6 f9 [Q:多谢,后来和客户确认了：- z' Z1 b9 M; D* K, W
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.& t" O) ^. I7 m" {0 C% Z
We connect them in parallel with 4 X 300 mA and 5 X 300 mA." i& |+ b) f9 E, M& V1 w
So, we need CE LED drivers:0 K$ G5 ~2 _ b2 s
1. 55 – 60 W; 33 – 34 V output voltage in one LED module; 1200 mA" z! w7 Z7 F k6 d7 d1 E
2. 65 -70 W; 33 – 34 V output voltage in one LED module; 1500 mA
4 k5 W9 |- w, X, C就是这个，然后7 I1 Q! k% `8 L, v0 P
We sale per year around 30000 pcs. luminescent and LED lightings. So, the quantity will be around 15000 – 25000 pcs. per year.
, X: a$ ~- \- _3 S$ 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.3 p l% f* `3 } i/ I' N
After that we will order around 100 – 200 pcs. to make lightings, which to give to our distributors.* t) o8 n9 s+ x% n; }( }
Take attention, that we export lightings for several countries in Europe.
& c# w& i1 |: A- c! h% U/ QPlease, send me information how much will cost the transport for 10 pcs. samples to us.
- a- B2 }' f7 D% o+ Q l! J如果谁可以做,请联系QQ:3214079649，谢谢; r! q4 l0 y$ G
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发表于 2016-6-15 11:46:25
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