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土耳其灯具照明客户需要3200个LED射灯Led Spotlight
$ A3 b9 S8 _! ODear Sir / Madam ,2 l* m# {3 S1 p8 W; D: t& |0 P
We need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?
; ]: q: \9 Y5 T9 s1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.; d* w3 \& Z; K9 w0 J3 T7 _2 }$ _9 A
3. The cooler base card should be produced by aluminium.
2 c8 {9 c- ^; j, ?/ X4. 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.: F& w" e6 g) e' s) l
5. The body of the leds should be produced automatically by computer controlled CNC machine.
3 w+ u# v$ w: e" O }: i: t6. Led lights should be max. 5W power
1 E+ |- ^* A6 d' D5 ~7. Operating voltage should be 9-24 VDC and will operate between 300-400mA: }4 {* n8 v8 B( S+ h
8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.. D; ~( r, {2 S P: X! ?" F
9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.% I3 [+ r1 x8 B) }3 i; u' K
10. Ligthing will be between 200-300 lumen% u. G# q5 C+ @
11. The luminous colour will be between 2700-3200 kelvin9 K; D5 Z2 _" G Z L! v
12. Driver circuit will resist against to voltage changes up to 60V DC
" d6 [ f! H; x+ V13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.
1 u' @- J- E& w: k14. For the connections, 5,33 mm needlelike socket will be used. Length of the socket will not exceed the height specifed for the led
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4 Z4 {$ Z( _+ }4 K+ MAlso, I would like to request from you to send below certification / test reports;
# T3 I# _- B9 e3 A; V1. Photo-biologic tests- J2 e) V0 n ?0 H5 a
2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)
# Z; V+ ?. q/ ]) g* \/ V5 w% ^! \3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)
& j; @- F% [! W+ t4. LM80 10000 hours life test. R! D5 A2 H' G* L1 d3 }; f9 O8 O
0 l* v' t* c4 D5 S" \1 M/ bSaygılarımla / Best Regards% H- ~: h8 J. X8 N7 M* p% x
Muharrem ONUR
5 E3 e: }* m; K3 T7 Y( oMaintenance MANAGER7 N; m0 q3 h3 G3 G6 f' |4 F
Hızlı Tren Loko Bakım Atölyesi
! Y6 ^- Q, m1 V* X$ O) a% {: nTCDD 2. Bölge Müdürlüğü yenimahalle/ankara6 e# [' a% A% v0 r2 D
http://www.tmstechnic.com
- M( _4 R; l' K' E% x# xEmail:
: _6 W2 Y: ~. i% UT:+90 541 426 58 52
/ q T) z) f K( S( ZF:+90 312 211 24 50
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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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