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土耳其灯具照明客户需要3200个LED射灯Led Spotlight
- k5 A5 R5 Z+ S5 TDear Sir / Madam ,- ~; m# r) w$ k7 W9 Q. s$ f
We need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?$ d# w8 n. J3 q, B4 `1 k! ?% U: a
1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.
2 w. ^6 |/ @0 E5 r9 q) i3. The cooler base card should be produced by aluminium.) `+ V1 Y8 C* f1 K& P# g9 m! f
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.
; }: g$ e% s! g3 F7 H5. The body of the leds should be produced automatically by computer controlled CNC machine.
$ m- n! m8 @5 z! n! ]6 l6. Led lights should be max. 5W power8 y: E7 T$ q, Y
7. Operating voltage should be 9-24 VDC and will operate between 300-400mA8 G% F. O$ V7 r5 _' r+ B6 ?6 ]
8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.
6 n( c* V1 @( N6 P* x5 B; m9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.# Z6 w9 d( T) y' O. T- R
10. Ligthing will be between 200-300 lumen
' V- L- _9 U- Q6 a0 ^% j11. The luminous colour will be between 2700-3200 kelvin. B8 i! V# b- f8 g9 c0 T- ], t
12. Driver circuit will resist against to voltage changes up to 60V DC0 ~+ F) ~( ^$ _+ l* P- X& i% {7 C
13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.( U5 J8 j5 ~7 M( ]- t9 R
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* F1 ~' O1 N; r
$ H6 ]& t( t3 S$ J9 r: Q! ZAlso, I would like to request from you to send below certification / test reports;
F+ i1 N' w6 K& S1. Photo-biologic tests& h3 L [; o9 e$ ~* ^9 Y0 y
2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard) Z1 I9 y3 t+ @4 G5 Y
3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)% i8 }7 m& w& e' a
4. LM80 10000 hours life test
# [/ T6 E, c) ~0 E( ^6 |0 w& O! B4 i# A" e) n: Z& {
Saygılarımla / Best Regards1 p4 J6 O- E) S+ k4 N7 t6 s
Muharrem ONUR
5 y9 }$ x1 J+ ?" U! b: ^& g/ SMaintenance MANAGER
, h$ ~* ^5 D/ u9 ]( y& iHızlı Tren Loko Bakım Atölyesi& k& w- P2 Z0 s; D& t' N
TCDD 2. Bölge Müdürlüğü yenimahalle/ankara
5 Q! M( c" z5 R/ F# R9 ?: Z# `9 shttp://www.tmstechnic.com
/ i7 A. G6 S% aEmail:
3 c7 k- _! [- {1 XT:+90 541 426 58 52
6 T2 Y/ ?7 c0 YF:+90 312 211 24 50
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3 ?+ k8 o" E. [. j& z% _" U8 O( W) t6 y" ^. @% d
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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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