|
|
土耳其灯具照明客户需要3200个LED射灯Led Spotlight
- p- X% z* V8 r I4 b/ ?% kDear Sir / Madam ,* m/ o8 l% H& S! {
We need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?
7 l$ t1 a; B3 S7 g1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.$ J' M! O! y% ~ E, |
3. The cooler base card should be produced by aluminium.
1 J7 s2 M1 P7 r4. The leds will be lined up on double sided FR4 printed circuit board, the surface where the leds are lined up will be white masked.
( I! ^" G+ r7 f5 s6 }% E5. The body of the leds should be produced automatically by computer controlled CNC machine.9 T0 y* T8 C+ T# o* U }0 }7 R
6. Led lights should be max. 5W power
0 b1 Z8 i, ?9 C- x4 |- Q7. Operating voltage should be 9-24 VDC and will operate between 300-400mA3 f' n) n9 A$ C! B
8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.
7 S/ D% m1 S w* M/ D0 c9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.9 _! p+ [7 F, e5 |
10. Ligthing will be between 200-300 lumen
# e( S9 |# ?/ G3 W* |11. The luminous colour will be between 2700-3200 kelvin
. Y q* [0 d4 N! E- x12. Driver circuit will resist against to voltage changes up to 60V DC' n$ l2 k+ T1 A+ G2 M* S' d2 r$ l
13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.
3 ^: S# t/ {' e1 P( h0 z2 s0 Y14. For the connections, 5,33 mm needlelike socket will be used. Length of the socket will not exceed the height specifed for the led+ S2 K* U$ g5 h, }3 n. r
2 B* ]- Z6 v3 |/ h4 U+ M
Also, I would like to request from you to send below certification / test reports;
5 H( r3 f/ f, d( Y( R, {' M1. Photo-biologic tests
0 ?% D) f. z3 ?8 q8 G. H2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)
9 D8 m+ Y6 X( `; p; Q5 v3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)) Y: W8 U+ ^' |
4. LM80 10000 hours life test' p. G) |8 Q, A
' J& J H+ V- ~Saygılarımla / Best Regards
0 `- E# L7 p1 |0 W9 B Muharrem ONUR
% h3 C4 M, G1 b: U! HMaintenance MANAGER
, ]5 c3 j3 t3 X; iHızlı Tren Loko Bakım Atölyesi
8 g7 x4 B( U% l* B- iTCDD 2. Bölge Müdürlüğü yenimahalle/ankara
, e; W+ `2 a0 H% P9 ] C- \4 yhttp://www.tmstechnic.com
. c( O* F% M# G' b5 x) g& _Email: / N! T1 Z+ h4 w% B
T:+90 541 426 58 525 [# R5 H+ |$ _8 U$ v( Z& z
F:+90 312 211 24 502 {: \! C1 D( F0 s* L
- ` x8 H+ d0 f
) |$ i" S! |) T# f& k. j6 u
2 b0 ^% q- m6 ]" O* |1 d
|
|