|
|
土耳其灯具照明客户需要3200个LED射灯Led Spotlight- X$ Y7 @+ Z) }
Dear Sir / Madam ,
# d7 w! Y2 t; EWe need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?
: M- [$ a' G7 o/ p/ Y6 b$ ]0 {1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.
6 ~, }4 V/ Y3 p7 p2 L/ Y" i3. The cooler base card should be produced by aluminium.
% L% ?9 ?5 Z* j# W, E R* i% _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.
# x K6 S1 z' D( x5 [5. The body of the leds should be produced automatically by computer controlled CNC machine.
/ B0 _. f ~9 q6. Led lights should be max. 5W power
' J3 w- m* O, \ ?0 |7. Operating voltage should be 9-24 VDC and will operate between 300-400mA
9 y0 l9 u; E& y( u* G( K8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.
) J& J2 O( c) b( V: \$ \# F0 \9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.2 Y2 ?$ m! H A* @: c& r
10. Ligthing will be between 200-300 lumen9 d1 E4 O7 u. s* w( [. O3 \# F+ ?
11. The luminous colour will be between 2700-3200 kelvin9 B/ J1 u l" \" Y5 G0 h/ m
12. Driver circuit will resist against to voltage changes up to 60V DC& b0 D2 W# F' T1 o& V# L: M
13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.
5 ~0 G) ^9 }+ b9 j14. For the connections, 5,33 mm needlelike socket will be used. Length of the socket will not exceed the height specifed for the led: ?- r( T( N6 J" r3 S
0 U, u& M4 \9 \1 k, p5 ]Also, I would like to request from you to send below certification / test reports;) w9 S5 B% p- j2 ^/ v
1. Photo-biologic tests
8 g) x& x) J; P+ S2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)2 R. g# P+ D" Q: _5 R! s2 }' x
3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)
9 ^0 i) i9 C# s4. LM80 10000 hours life test
; r( ?3 i1 j n9 U2 O8 Z
% {$ F0 R& v1 q8 `7 MSaygılarımla / Best Regards
7 _) G1 y3 d- @* w Muharrem ONUR
, D( z8 l5 l: O- g* WMaintenance MANAGER
$ z! u: l5 R" \' E/ n9 H( ZHızlı Tren Loko Bakım Atölyesi
8 z3 Q9 L+ ^+ ~0 x6 B! uTCDD 2. Bölge Müdürlüğü yenimahalle/ankara, d1 x$ Q. u0 I
http://www.tmstechnic.com
" D* h$ R# X5 j3 h- EEmail: % Z" G) z6 o# u: i& _2 ^
T:+90 541 426 58 52
0 G8 V' d% y8 w& rF:+90 312 211 24 501 i( Q. G ]5 [+ b8 j5 ~
) |0 P# a0 ^' x( b5 y. ~9 \
0 m4 `4 Y+ y# j. l
0 { \+ l( g& K# N
|
|
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 )