|
|
土耳其灯具照明客户需要3200个LED射灯Led Spotlight
# H: i6 K/ i% _6 j% EDear Sir / Madam ,
* k9 H) v9 ~# wWe need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?5 M2 [8 r7 y! H& J: u) I
1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.
) Z3 T' R6 }$ `5 }/ N3. The cooler base card should be produced by aluminium.# `) ^6 r) `6 g7 q% d" t
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.
9 L ]$ S! X! W6 z( ?* r+ Q: M5. The body of the leds should be produced automatically by computer controlled CNC machine.
; T: _6 M' [* Z- Z6. Led lights should be max. 5W power
; L W. H/ [( `9 N- O! g* x7. Operating voltage should be 9-24 VDC and will operate between 300-400mA
6 ?5 A# D5 M& c, |1 K8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.
3 j: U. v+ B8 v2 u& \9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.
" Z5 q3 [1 k! g- q8 j3 F3 P10. Ligthing will be between 200-300 lumen
2 n6 H! G+ x8 e- |! Y11. The luminous colour will be between 2700-3200 kelvin
7 r! C1 D" x4 U12. Driver circuit will resist against to voltage changes up to 60V DC
" M2 g* r7 E! `9 N$ g# p13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology. T& q" {8 a0 n/ e" H, Q6 n1 }
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
0 [8 N. M) j% |* x" b8 \* G# L! Q4 N8 h/ R
Also, I would like to request from you to send below certification / test reports;! t: o/ Z/ y# J! V5 a* F4 Y
1. Photo-biologic tests' G) G: d9 k. P- t! X
2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)
' a; C+ B! G9 s# N1 r, m3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)
1 M1 {) x# e6 ~/ T. L) Z4. LM80 10000 hours life test
! V" r# D, S9 O. h+ ^5 Z. M
' `, Y1 g2 n$ M3 C& u, }Saygılarımla / Best Regards
k! u3 C7 @8 ^) o3 i) D- M3 @ Muharrem ONUR
, M) {3 t/ E/ I0 _4 R, T$ |Maintenance MANAGER8 U) t+ j: R; G, G7 K: d% ]: H
Hızlı Tren Loko Bakım Atölyesi
) Q* q# |) R: Y4 YTCDD 2. Bölge Müdürlüğü yenimahalle/ankara7 ~+ f1 X0 D% I$ K3 G3 I. Q
http://www.tmstechnic.com
% C3 l- @/ |1 Y/ h4 v ~* p! Z' SEmail: ! p1 k0 M$ S$ B
T:+90 541 426 58 52
: n$ U9 A5 J1 F/ ^F:+90 312 211 24 50
/ J y$ e, B. w: ~
2 N8 |8 v' R6 c* Y
! o* O r1 A- x& x% K# K
6 F+ a6 E' d0 G |
|
发表于 2015-11-16 21:18:59
发表于 2015-11-16 21:31:41
|手机版|LED盘
( 粤ICP备18067418号 )