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土耳其灯具照明客户需要3200个LED射灯Led Spotlight }" q# Z4 j3 T7 b
Dear Sir / Madam ,
0 l% B4 o1 L: P8 sWe need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?
/ v+ {2 ?* x S, f5 o w5 l1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.
& [2 N" L; | @3 p, {3. The cooler base card should be produced by aluminium.
& z: s3 Z$ q9 Y: g& n4 i4. 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.
9 J; R1 E- p3 F/ N4 n9 F0 K* T5. The body of the leds should be produced automatically by computer controlled CNC machine.: J$ s Q. E1 ]$ g
6. Led lights should be max. 5W power* }, w, e0 D3 j3 k$ j
7. Operating voltage should be 9-24 VDC and will operate between 300-400mA) y) J* q, U" O6 F: _
8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.% r2 [1 f. B4 i
9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.$ r+ j: c% D8 x$ z$ r; R# | x# g
10. Ligthing will be between 200-300 lumen& _0 G Y3 r2 {
11. The luminous colour will be between 2700-3200 kelvin2 m& D; s4 m5 B3 l. u" c& f/ p2 c
12. Driver circuit will resist against to voltage changes up to 60V DC
0 k: c' M# u1 \9 G2 P0 N13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology. P; v2 h; r0 A# _5 p9 Q& s
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' f' m/ b. ~! d4 {! |. w' h' a
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Also, I would like to request from you to send below certification / test reports;
( I( ]2 D+ a& d1. Photo-biologic tests
8 x. J) T+ i" e- ?9 f: q* }2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)3 {: k7 U, r$ c- b! S
3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)
# n# w' e/ J P/ R( k. r6 J' H( H9 w4. LM80 10000 hours life test" O: ? w5 M- R3 `0 S
4 T6 G: `: p8 O* V' ASaygılarımla / Best Regards3 n5 }' H$ q; ^) m1 ~
Muharrem ONUR; d& P# z0 m1 D+ q- M1 X
Maintenance MANAGER2 F5 n+ e9 [$ F: }; h
Hızlı Tren Loko Bakım Atölyesi
2 q4 r, a2 L; i. VTCDD 2. Bölge Müdürlüğü yenimahalle/ankara2 P. C7 i3 E- n e! P
http://www.tmstechnic.com
% u3 o* R) B8 @& c8 nEmail:
" _- A( E4 e YT:+90 541 426 58 52
$ y+ O. G5 g. D0 ^3 p2 t; DF:+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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