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土耳其灯具照明客户需要3200个LED射灯Led Spotlight; W, T; e% {9 L4 ?3 U' C
Dear Sir / Madam ,+ ]+ t+ O" Q+ V6 O1 _8 r
We need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?, o. m W; Z! n' A- [! S0 R
1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.( I" i; z% m; M; c6 f0 P
3. The cooler base card should be produced by aluminium.
8 t5 j d! ~, w; L9 {& v& R' o8 C4. 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.( G0 W+ e+ \7 X# s/ r# l. B
5. The body of the leds should be produced automatically by computer controlled CNC machine.8 E3 @7 P! d/ U* o) B8 N! P3 x7 {
6. Led lights should be max. 5W power
6 p; k: Q8 `; j. p8 j5 F( n2 B7. Operating voltage should be 9-24 VDC and will operate between 300-400mA
' ^+ t9 A) Z! _' D8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.
( z( N2 e5 W5 i! V3 q9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.
A* _5 ]7 L' O X7 ^( J10. Ligthing will be between 200-300 lumen0 }3 W* p3 `) c6 h q
11. The luminous colour will be between 2700-3200 kelvin* R: X, z$ Y7 z& j! n: G& w
12. Driver circuit will resist against to voltage changes up to 60V DC
; X6 y- U1 d2 C13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.* u* f/ }" b E, c9 Z% F+ g
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/ a8 T/ Z. @! [4 ^& H
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Also, I would like to request from you to send below certification / test reports;6 O) T* ]( E+ d# I5 J
1. Photo-biologic tests
}, p% F( r: k4 {2 j) e2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard): S7 ]* x6 D3 V8 X7 c3 M
3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)
1 J2 F2 w0 Y6 L6 R& m6 Y4. LM80 10000 hours life test
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3 I: l+ V9 p2 e; Z( dSaygılarımla / Best Regards
( W ^5 V! x9 {# d Muharrem ONUR
; b7 u; D% ?. v$ I3 \* z5 iMaintenance MANAGER9 g, v6 V2 F0 u
Hızlı Tren Loko Bakım Atölyesi
6 T7 t( T7 O0 B, t0 k* j2 e- Q- D# oTCDD 2. Bölge Müdürlüğü yenimahalle/ankara
+ @; a2 p+ T0 q' O+ L! H' e* ~http://www.tmstechnic.com
. U; w9 I; F5 F$ V% B' r' T3 xEmail:
* B3 I3 {3 e* ]! ], ]% Z" lT:+90 541 426 58 52
0 W1 `( @" v. @, Y0 W/ z9 [F:+90 312 211 24 50
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