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土耳其灯具照明客户需要3200个LED射灯Led Spotlight
8 g N. U$ ?% T* u( Q6 N$ s" e& sDear Sir / Madam ,
5 i1 @1 p5 `5 u" K6 oWe need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?' w8 k5 H P" h4 D+ s) N
1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.- I- _4 E1 f& g5 J6 m
3. The cooler base card should be produced by aluminium.. | t: R) _# ^ ]" t" S) L
4. 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.) ?" @1 v9 v7 w" w/ Y
5. The body of the leds should be produced automatically by computer controlled CNC machine.
/ K' N& m7 ^2 A# q( I6. Led lights should be max. 5W power% T' n2 N) E% k
7. Operating voltage should be 9-24 VDC and will operate between 300-400mA$ e+ N0 }2 M2 R+ M$ L, \
8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.
9 f$ A# E. q; z4 D2 ^9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.
: A% o' b( P1 r- B! i; }: R10. Ligthing will be between 200-300 lumen) Q0 E* L* J) w8 k1 m
11. The luminous colour will be between 2700-3200 kelvin4 [/ ?/ O [8 E; z) N
12. Driver circuit will resist against to voltage changes up to 60V DC
+ Z) V& P4 k; \* L' `13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.' G; y5 ?. Y6 K( _8 e& ?
14. For the connections, 5,33 mm needlelike socket will be used. Length of the socket will not exceed the height specifed for the led' k% S6 R2 N; E/ d8 w: L
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Also, I would like to request from you to send below certification / test reports;
+ ^: ]6 _# e# N4 i, W1. Photo-biologic tests/ J7 Z. ~1 ~6 F1 U: ?
2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)
. m) z' C1 F9 v* J& w3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)8 R* z* C+ A$ ]; b% b
4. LM80 10000 hours life test* x6 Q( g: A! d6 H) \) |5 B
3 D- L. \& M+ R, d% U+ uSaygılarımla / Best Regards4 e* f5 ~2 n1 k) s9 s0 y
Muharrem ONUR
$ s: @1 }. `; k5 I$ `& P4 ~3 f1 g7 FMaintenance MANAGER7 K. w; Z/ f) L
Hızlı Tren Loko Bakım Atölyesi
! m9 i; ^: A& h/ G+ k3 [: uTCDD 2. Bölge Müdürlüğü yenimahalle/ankara
0 I! m# c( u# qhttp://www.tmstechnic.com2 |5 X) r: f/ ]( H
Email: # P5 A) l5 [& f6 u! j) d+ [
T:+90 541 426 58 52
0 L; i/ `& S/ y6 O7 SF:+90 312 211 24 50
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发表于 2015-11-16 21:18:59
发表于 2015-11-16 21:31:41
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