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土耳其灯具照明客户需要3200个LED射灯Led Spotlight
- @. ~" C! [' l: W- j h; wDear Sir / Madam ,5 \2 s0 N; Q! ?5 N0 d
We need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?
2 z" |( T, C3 H' v. t- s0 b' Y1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.8 g( V* t) e3 o$ t# z/ X
3. The cooler base card should be produced by aluminium./ P1 ]2 f# ~; ^
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.
7 W+ N; N- |) b' ~6 \" z6 Z; ]" Y! q: U5. The body of the leds should be produced automatically by computer controlled CNC machine.6 a: o5 }3 ]/ T! Y9 C8 m7 U' y
6. Led lights should be max. 5W power! e! ^) }3 E! F* ?
7. Operating voltage should be 9-24 VDC and will operate between 300-400mA
) |/ y1 m+ D( O/ F4 O6 u8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.
- ^" G/ n8 [4 Z. V, i9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.* i' h q- o/ X* A; B
10. Ligthing will be between 200-300 lumen
( L- g) ~3 u; U+ h/ B' s' X11. The luminous colour will be between 2700-3200 kelvin
* _ f5 z9 q- R, ~12. Driver circuit will resist against to voltage changes up to 60V DC% J `# k: L# y9 ?( N4 I
13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.$ a! {/ C0 U6 J8 A' N& H6 d2 }
14. For the connections, 5,33 mm needlelike socket will be used. Length of the socket will not exceed the height specifed for the led6 ^# u) ^/ k9 Q% }% z$ U
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Also, I would like to request from you to send below certification / test reports;- C# D/ Z3 {' |2 M3 J
1. Photo-biologic tests6 d- E4 W" ^2 H6 j! c8 o
2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)
' Q7 ?9 n' S7 g0 @# t3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)" c+ [+ A: o: r- D
4. LM80 10000 hours life test
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" u2 s# } c( m6 ZSaygılarımla / Best Regards0 l/ m" R t3 D% V, b
Muharrem ONUR. w+ B, ~( u' ^1 b
Maintenance MANAGER7 F) {4 x8 @, }! {3 M- M
Hızlı Tren Loko Bakım Atölyesi
9 h5 d" [- x" ]! b* F6 d; hTCDD 2. Bölge Müdürlüğü yenimahalle/ankara1 H \+ a% t6 D6 H/ N: [$ P
http://www.tmstechnic.com i; x: {# W8 K# Y% e; m4 S
Email:
: x) Z/ {, U& V7 N n& HT:+90 541 426 58 52
. g6 a9 c; p( c* aF:+90 312 211 24 50- p3 _( b- u, L
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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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