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土耳其灯具照明客户需要3200个LED射灯Led Spotlight2 d3 _- n$ @8 K& }
Dear Sir / Madam ,& I4 c5 w, {% X5 F' A/ T
We need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?0 Y# v/ K8 U. c% V6 h2 x3 A I# [
1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.. f. Q& J! Q" o% K- p m# t) p
3. The cooler base card should be produced by aluminium.; G( R5 b" t& ?
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.
9 f* \$ x% M6 S+ H5. The body of the leds should be produced automatically by computer controlled CNC machine.
# E7 w$ o# V" z% k, u# x9 _6. Led lights should be max. 5W power
# ^7 e; _5 P& p6 O5 m' E7. Operating voltage should be 9-24 VDC and will operate between 300-400mA: w% }3 K0 m3 i5 T3 U& y) C+ U
8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.
- j. s- z/ p( E# g8 r5 y1 ~9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.
3 V( w; L) c3 m10. Ligthing will be between 200-300 lumen% D! ^8 C8 S# i9 N3 ]
11. The luminous colour will be between 2700-3200 kelvin- L: {8 Q! f3 l4 z4 G1 ^, b; t
12. Driver circuit will resist against to voltage changes up to 60V DC8 }. q* B ^8 D! u
13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.
$ g- ]; q& T/ L2 F14. For the connections, 5,33 mm needlelike socket will be used. Length of the socket will not exceed the height specifed for the led8 K1 E% ~5 ]9 `8 @, i+ {
/ z9 p8 @, ]+ [2 ]" w7 A1 VAlso, I would like to request from you to send below certification / test reports;
% Y* D& {3 }3 q6 p. N1. Photo-biologic tests
~; k6 c8 B' M6 T7 H: K7 v( c2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)$ B7 x3 {$ z+ O
3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)1 ^3 h; }* @! W3 W4 T
4. LM80 10000 hours life test% g# e, Y; x+ ?5 O" O, z
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Saygılarımla / Best Regards( L9 y# g7 |1 m4 `; W
Muharrem ONUR1 [; I( K( G! J% ?& ^7 Z# R) c0 M/ m
Maintenance MANAGER
: m7 |. D6 q' M% O; k0 ~% K; y* LHızlı Tren Loko Bakım Atölyesi
3 T8 [8 N3 z, x1 w4 M2 V8 STCDD 2. Bölge Müdürlüğü yenimahalle/ankara0 X1 ^; J+ }1 }: i
http://www.tmstechnic.com
: D$ Y) X7 z" n6 Y ? s- tEmail:
( c1 ]( v9 G3 {+ \/ Z8 jT:+90 541 426 58 528 d' S, k+ J0 U6 v3 j! i( z e
F:+90 312 211 24 50& C$ Q! D. u J; S B- m
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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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