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土耳其灯具照明客户需要3200个LED射灯Led Spotlight1 B! U2 S T2 d
Dear Sir / Madam ,
$ m D, h# @8 f! t0 p3 JWe need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ? y8 U% {. z9 \8 O* h
1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm. q6 W$ m3 \# p5 z3 S/ e1 M
3. The cooler base card should be produced by aluminium.1 Y0 b; v3 H) r& h# z
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 Z2 G3 N3 _" K5 o
5. The body of the leds should be produced automatically by computer controlled CNC machine.1 W1 g! i! [; s" ]$ ?* _7 Y3 ^ O
6. Led lights should be max. 5W power
- a* J; D9 F# e8 w5 ?7. Operating voltage should be 9-24 VDC and will operate between 300-400mA# B. g, n. E8 {. b; g! r' x! R7 d) z
8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.
7 B( i8 S( S7 a8 g9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle." }- c8 l) _; u4 A1 _: M
10. Ligthing will be between 200-300 lumen( D9 Z5 t. |/ T# G4 ?0 ~1 y6 G
11. The luminous colour will be between 2700-3200 kelvin6 C* S# R/ e! |1 R
12. Driver circuit will resist against to voltage changes up to 60V DC j$ e* V. Y: o5 o- ~/ A0 W
13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.+ ?- O7 f$ J% A* p! E% x: p( F
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# n+ u" }% j' D; D. ~7 B
G2 |$ r- Z& G yAlso, I would like to request from you to send below certification / test reports;
_1 E( D8 Y2 c Z) w0 s1. Photo-biologic tests8 {9 `& [ y/ j* o) @6 @
2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)
$ V; y3 S/ x+ i) P3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)
6 i( H! J' i8 v4. LM80 10000 hours life test, N0 U+ @/ b8 e9 e
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Saygılarımla / Best Regards- y C3 }5 Q y# Q5 g6 a
Muharrem ONUR8 ?2 ^. L- i& t7 ]7 d3 s7 ]
Maintenance MANAGER9 Z; w% p3 T. U7 J% g
Hızlı Tren Loko Bakım Atölyesi
: r8 p- l6 ?- r. nTCDD 2. Bölge Müdürlüğü yenimahalle/ankara
$ t+ X% Z! m: `) K6 ? n! h1 }http://www.tmstechnic.com
- C4 [1 O/ U- ^* c8 L5 d( ]Email: 5 t$ s. P6 f7 K' ]3 d) c7 g4 Q4 s
T:+90 541 426 58 52' \$ F. C2 X- u' o5 I
F:+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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