|
|
土耳其灯具照明客户需要3200个LED射灯Led Spotlight; S5 D; G9 ^0 e' J
Dear Sir / Madam ,5 O: o& F7 Q5 z: J* ?* k% V
We need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?
1 ^4 H8 _+ x; u" _1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.
- A! X; H4 F i: x! I0 P3. The cooler base card should be produced by aluminium.
8 X; N, W. |& w4. 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.- Y5 `" @/ {: n, V# K) w1 v
5. The body of the leds should be produced automatically by computer controlled CNC machine.7 t7 N# C+ E$ _( W; W6 p: v, G
6. Led lights should be max. 5W power
, r; `; y2 b# d( |! N9 W/ S7. Operating voltage should be 9-24 VDC and will operate between 300-400mA
2 ~3 T0 p# f9 J( F3 s( f8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.
9 p6 i% L5 v u) A9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.5 ~* K$ Z3 H4 h" x5 O+ D% E& n
10. Ligthing will be between 200-300 lumen
% `$ _0 _& `" n8 r, O( _11. The luminous colour will be between 2700-3200 kelvin+ ^, N9 \' l8 z7 g2 ?
12. Driver circuit will resist against to voltage changes up to 60V DC. _0 W" p# c% D2 D, L
13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.
D) j0 L: Q$ J% m7 F14. 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. [3 n( Z! X4 p. i; E- R+ r4 P$ x' x4 M
Also, I would like to request from you to send below certification / test reports;
. o) _$ L& A) y" j5 Y% {1. Photo-biologic tests) R# N6 u2 C9 W7 Y3 ]/ S
2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)2 i" h& C7 r* O. w- s1 t0 S
3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)3 _/ ~* @$ K( v' b7 D) H4 t5 K
4. LM80 10000 hours life test6 c I& {7 p9 \$ U1 Z: W: Z
! R! g1 T( h7 ^% bSaygılarımla / Best Regards, m' ?# z# y% ` O, e" B3 B
Muharrem ONUR8 z5 i3 s& D$ f1 i$ _
Maintenance MANAGER
" _: F _9 x% [* c. S; U, p- EHızlı Tren Loko Bakım Atölyesi' i9 U, y* m {- p/ A, W: _
TCDD 2. Bölge Müdürlüğü yenimahalle/ankara# G' v4 C( } g& ^6 R
http://www.tmstechnic.com
1 {, F4 Q- ~5 f7 hEmail: + m! Y& T6 Z# n% T- r& l
T:+90 541 426 58 522 b3 B% e8 ~* w" ~& f
F:+90 312 211 24 50
0 Z/ ?$ k- Q4 o8 d% A; F q3 W9 g5 }9 h- H
) z7 I+ n5 Q* |/ ~9 W l
5 |& y, i9 q; d2 o) C. 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 )