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土耳其灯具照明客户需要3200个LED射灯Led Spotlight
+ c& Y) T- t/ h( jDear Sir / Madam ,
2 V% m# u! h# G, [( ?We need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?
e* `# R) T# s" g6 f) C1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.) G8 f# _" d9 h
3. The cooler base card should be produced by aluminium.
L/ r, Y& p; F5 [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/ N L$ m2 M8 |7 z# f T, n9 b5. The body of the leds should be produced automatically by computer controlled CNC machine.3 s' A# r( H/ p( [
6. Led lights should be max. 5W power
* `1 I- A' v2 B' a! g+ {( A7. Operating voltage should be 9-24 VDC and will operate between 300-400mA! B% I, l$ f/ d: L# R! B, I
8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.
4 @" f5 R" h# W L- q9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.# J; M# G8 S+ k1 E( F6 n5 d; B* k
10. Ligthing will be between 200-300 lumen
( l1 x6 ]0 B8 R0 L11. The luminous colour will be between 2700-3200 kelvin3 J9 U8 z% ?3 e& ^; m, f* N
12. Driver circuit will resist against to voltage changes up to 60V DC
0 k3 f) g& Z D1 ^. P13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.
" ^- n8 w1 f: v. u, [# y! z5 e14. For the connections, 5,33 mm needlelike socket will be used. Length of the socket will not exceed the height specifed for the led6 ]! S% j; |: R j/ X5 a1 B1 A
: x1 [ [" L3 S3 IAlso, I would like to request from you to send below certification / test reports;
+ k" S1 B; i& d" ^, l1 a1. Photo-biologic tests
( {9 t1 K! f' g: Y& m2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)# n% E: \% f, q9 `5 `
3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)
5 u; L5 ]7 j0 p( R& B4 M4. LM80 10000 hours life test! y, H8 r `5 T: u- n* I0 Q
. K @4 s v* Y! ~1 ]Saygılarımla / Best Regards
% p4 l1 _( s* T# x- }9 N7 ?1 z Muharrem ONUR- H2 |6 r7 v6 U( \! d
Maintenance MANAGER$ Q; v# h7 o) P* |
Hızlı Tren Loko Bakım Atölyesi
+ h, _ P+ x& A F0 P' ], BTCDD 2. Bölge Müdürlüğü yenimahalle/ankara
3 P9 O$ L6 z6 t$ ] H, ~% _http://www.tmstechnic.com
6 E- [6 C* @7 l% y: ]Email: ) O4 f$ r( h* N3 w
T:+90 541 426 58 52
& z5 J% y; b2 d# i7 [F:+90 312 211 24 50
3 x* Y; \1 l2 ?' e0 b; g4 \9 X, k$ {& E) v& O' E
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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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