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土耳其灯具照明客户需要3200个LED射灯Led Spotlight
9 x/ s+ K+ @% x6 aDear Sir / Madam ,
% a+ S% N1 |- ^We need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?
j% r+ c9 F, \( n1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.
& V- x5 h; G5 `3. The cooler base card should be produced by aluminium.# \' k, Y# R# B7 `/ ?( s3 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.
$ h/ _# w1 z& x1 ?1 O9 p& A5. The body of the leds should be produced automatically by computer controlled CNC machine.
/ @8 }( E- C1 F. M' Y' [6. Led lights should be max. 5W power
8 O% I7 m- R5 T2 W n h7. Operating voltage should be 9-24 VDC and will operate between 300-400mA& T Y! @2 `9 H0 H/ ?
8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.
( j6 _* ~. ^, @( T" k. m9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.
/ S4 ?9 x, y4 i( C% C4 N w10. Ligthing will be between 200-300 lumen; B, z1 I1 h& Q* M
11. The luminous colour will be between 2700-3200 kelvin L) b# }% F5 @) R' J: O4 i
12. Driver circuit will resist against to voltage changes up to 60V DC9 |3 W& L4 D, u; L7 r
13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.6 U# L% N5 a/ _0 m0 {# H3 q" J
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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! P. T8 U+ p5 lAlso, I would like to request from you to send below certification / test reports;: U" @. ]: O" g( c6 L
1. Photo-biologic tests7 n& p x) O( l- T
2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)
* [' N- ^* d! o! M; p3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)
6 y8 n* p b3 J8 p4 l5 B1 f4. LM80 10000 hours life test
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Saygılarımla / Best Regards- |% y8 r0 F3 T0 x$ c/ E" {* b1 Y) w
Muharrem ONUR
y0 c2 @! _) O* OMaintenance MANAGER8 |+ z9 \2 n h3 w! k- A# k6 ?
Hızlı Tren Loko Bakım Atölyesi
6 w6 L4 e6 o/ uTCDD 2. Bölge Müdürlüğü yenimahalle/ankara
0 l3 j- B5 }& U yhttp://www.tmstechnic.com' R2 F3 G9 z2 N
Email: " U6 E' j* }' P4 K' \$ o
T:+90 541 426 58 52
h+ a7 }6 \& j1 UF:+90 312 211 24 50
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