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土耳其灯具照明客户需要3200个LED射灯Led Spotlight
9 H) f1 q- k" m/ yDear Sir / Madam ,$ H: o( x2 l+ b$ D+ \0 q
We need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?/ j- R7 j+ }7 J; q' A
1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.: p# S# D4 A4 l+ ] ~8 r5 W
3. The cooler base card should be produced by aluminium.8 m$ [+ q. K p" ]3 D
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.% n' S+ c4 F2 e+ c% h5 o
5. The body of the leds should be produced automatically by computer controlled CNC machine.+ O3 b* X& x# q* ^) v
6. Led lights should be max. 5W power0 i) c9 W+ C" h- F
7. Operating voltage should be 9-24 VDC and will operate between 300-400mA
: K% d& z5 }$ |7 F+ K& U8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken., Y! _" O, U/ U) O; @8 e3 Z. Y
9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.; C# @' D4 s; F0 y3 `* L1 D
10. Ligthing will be between 200-300 lumen" \5 U% ]* E& w4 X! ?; f
11. The luminous colour will be between 2700-3200 kelvin
9 _0 ~5 @+ _" V6 ?12. Driver circuit will resist against to voltage changes up to 60V DC
* I$ V, {% C( E3 S$ w6 o) X13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.( }$ A) F! L) V3 E2 \
14. For the connections, 5,33 mm needlelike socket will be used. Length of the socket will not exceed the height specifed for the led4 K* k" A9 O3 J; g: F
. ?& Z! q9 F+ Y" S/ tAlso, I would like to request from you to send below certification / test reports;
6 ^6 n0 {( ^6 \+ b1 \, }1. Photo-biologic tests0 j" q( F' ? V# O
2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)' ?! G" S+ R) i! p: G
3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)5 ~, S& c/ A! ^2 C9 a
4. LM80 10000 hours life test
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: j. E) u9 U0 ]( K: hSaygılarımla / Best Regards1 H/ j9 A0 L9 m* K q6 m$ J
Muharrem ONUR
( z& x" A3 O# VMaintenance MANAGER& g4 ~8 B ~- L6 V
Hızlı Tren Loko Bakım Atölyesi
6 w+ V! b. [ ]# qTCDD 2. Bölge Müdürlüğü yenimahalle/ankara. Y% Y% e/ J, h+ Z, X$ c
http://www.tmstechnic.com
" L" ?1 H) v0 m6 [3 C# N0 f @Email: `( d G& g/ V D7 X: [
T:+90 541 426 58 528 N! T7 G. V5 U. P( `' ~: m
F:+90 312 211 24 506 v: S" P: z% z8 y1 ^2 j4 ]; K( C
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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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