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土耳其灯具照明客户需要3200个LED射灯Led Spotlight
3 l: K! g3 u; |, J2 qDear Sir / Madam ,: T3 e+ H$ N6 L& S: s( b
We need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?0 l* f; _+ \1 l
1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.+ h9 ?( |2 s' [3 d9 D
3. The cooler base card should be produced by aluminium., s2 v1 L; N7 j& C7 I
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 F5 W1 Q4 Y O1 j+ |0 _5. The body of the leds should be produced automatically by computer controlled CNC machine.
+ b/ x! o; B6 W& e, h N6. Led lights should be max. 5W power, c" z# a4 ]$ H+ q7 [
7. Operating voltage should be 9-24 VDC and will operate between 300-400mA' j5 f. P( @/ U. w% j7 w9 t
8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.; p* Y; x9 b$ |# h+ L
9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.
* y& N! K: J; z2 S# m3 e( N+ `10. Ligthing will be between 200-300 lumen0 S9 l5 d9 T0 k. C& S
11. The luminous colour will be between 2700-3200 kelvin
" \/ A% L& s0 g3 Y12. Driver circuit will resist against to voltage changes up to 60V DC- C) o1 G1 F' ]- |1 M- A! y- M" i8 `
13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.- k; V8 V5 x3 z/ |0 W; I" U7 `$ Q2 M
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 c, X& R3 K/ B
: r! e1 P' K3 H( p3 T aAlso, I would like to request from you to send below certification / test reports;) S: ?0 @. A- n; ?$ [ f
1. Photo-biologic tests+ |3 c% r, [0 |9 I% ]4 j* F
2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard), |! D. i' P# W, {& }
3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)
; C; O8 T) R2 y2 ^4 p x" V" X4. LM80 10000 hours life test
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5 z' j1 ]% G8 w9 h# ]$ _, ]Saygılarımla / Best Regards4 b& o, J5 l! ~2 q0 z( B( _3 S
Muharrem ONUR' A4 U/ N9 R- ^* R' w
Maintenance MANAGER
& z( Q. Y1 I& x% qHızlı Tren Loko Bakım Atölyesi
+ O1 k" O7 K- p; @! M0 rTCDD 2. Bölge Müdürlüğü yenimahalle/ankara
1 Q- i; J! b' R1 t$ ~http://www.tmstechnic.com5 \9 Z! k# U# n+ `- A
Email: 0 g# X& q- U! r: U8 {
T:+90 541 426 58 52
F2 {' n' F! B& n# A/ S1 hF:+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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