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土耳其灯具照明客户需要3200个LED射灯Led Spotlight
+ |. n- ~% P- t; PDear Sir / Madam , E7 T' l0 c" f1 D& x3 P4 e" z
We need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?, L, k( E' {# {, I% R% I2 \. D
1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.+ ]( X- ]; T5 H' y3 Y
3. The cooler base card should be produced by aluminium.. l( g( U3 b# W7 d; Q) R8 _) i) k1 x1 c
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.
5 D: A" f$ |) _- w) y8 A; h5. The body of the leds should be produced automatically by computer controlled CNC machine.
" A% Z; o! n$ }3 }6. Led lights should be max. 5W power
1 t* a' X9 ^0 g+ M' g7. Operating voltage should be 9-24 VDC and will operate between 300-400mA
& p6 L3 j1 O1 Q6 O8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.
" I; w v. Q6 Y- ~% {/ s9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle." {! @% A0 m! o. W
10. Ligthing will be between 200-300 lumen5 P+ _- e0 K. M
11. The luminous colour will be between 2700-3200 kelvin
: K" S, ~3 E' a) C ]12. Driver circuit will resist against to voltage changes up to 60V DC7 m' _0 p6 J' B* Z8 j" _$ B! B
13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.
5 o1 l s |% @/ b2 C9 v14. 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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Also, I would like to request from you to send below certification / test reports;! }- q0 }& I/ u6 U
1. Photo-biologic tests: l. P; A3 c6 G' G; p1 D' x
2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)
3 V* v+ Q6 e4 [# P3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard): p H, w, W0 B( v5 i, R7 S
4. LM80 10000 hours life test
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% X% W9 y7 k: x% J) CSaygılarımla / Best Regards
8 i2 y3 ]: o t: K Muharrem ONUR
4 Q+ x0 g6 H) {% J! o0 ~1 bMaintenance MANAGER' D) \3 r( J8 ~+ J9 I4 h1 T
Hızlı Tren Loko Bakım Atölyesi
) `( ?* E* ]. K3 a& s% y& RTCDD 2. Bölge Müdürlüğü yenimahalle/ankara
2 G+ R# L* n5 X1 ^http://www.tmstechnic.com
6 i4 b- y; Z* H8 b: [1 ]Email: / X0 R1 u4 v3 R
T:+90 541 426 58 52
$ w% n8 V3 @. w9 H0 ZF:+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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