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土耳其灯具照明客户需要3200个LED射灯Led Spotlight6 F" H6 E5 g* ~% ` z- S' O
Dear Sir / Madam ,
+ y$ M& j! u( t! M( y( T( A3 NWe need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?
+ c: \3 y, _3 b- h1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.
, z ]% \5 [6 D/ v3. The cooler base card should be produced by aluminium.
1 A+ n p: \5 C$ I [3 h, v4. 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.
: G. H% M* Z9 w5. The body of the leds should be produced automatically by computer controlled CNC machine.8 d$ L6 s. b6 B1 P* y8 G
6. Led lights should be max. 5W power( K; I* K) @. L0 H" o
7. Operating voltage should be 9-24 VDC and will operate between 300-400mA0 G) l& }5 N1 f- ~
8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.! ^! }3 V+ |; F: ?' }
9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.6 t7 L2 H1 n1 w8 h5 `2 W
10. Ligthing will be between 200-300 lumen
+ J. T1 V' P- s, M11. The luminous colour will be between 2700-3200 kelvin
8 a& m. Y I% C5 e# X7 `, j9 r" Y; q12. Driver circuit will resist against to voltage changes up to 60V DC2 y2 k! Y+ c! s$ g( _4 e0 f
13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.
3 p7 c( Q: R6 u: C7 L5 @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
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+ S( ^1 m; @- _# q3 Q/ VAlso, I would like to request from you to send below certification / test reports;
9 l$ m( P, n) a) b1. Photo-biologic tests7 |4 U1 @/ n" v. X) n1 g, [
2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)' r3 |1 O; z* a$ T& R! V! e" ~/ y* o
3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)0 K3 {- w: l4 H, n# p( G! m- e
4. LM80 10000 hours life test1 N, o- Q( h- v
3 o3 z; o0 K1 q+ L" OSaygılarımla / Best Regards
6 n/ m9 d# W# I; R9 f Muharrem ONUR
( k5 d+ A$ b! a9 l0 K: zMaintenance MANAGER! k ?' |$ t1 C8 H5 Q$ d% q
Hızlı Tren Loko Bakım Atölyesi3 \6 ?1 J: w3 W
TCDD 2. Bölge Müdürlüğü yenimahalle/ankara( s9 i+ v0 V: X9 c4 p2 w1 T
http://www.tmstechnic.com
( C3 o- i* Z/ x; i0 YEmail:
7 {' r: |0 n$ r8 }8 ~; j# J# M& CT:+90 541 426 58 52& K. p! r9 N- n
F:+90 312 211 24 50; T ^: e! F1 e4 }8 j8 g' x
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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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