|
|
土耳其灯具照明客户需要3200个LED射灯Led Spotlight& \# X+ X( |, o$ A4 r+ l$ p
Dear Sir / Madam ,
( l; c* S: S) n% @. M0 J- VWe need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?0 |( g9 h8 @& r0 ^" ]! U
1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.
6 }+ E/ b) h# ?. Q' W3. The cooler base card should be produced by aluminium.0 X0 u' y% \8 s4 E+ ^, g
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.
: O( ]. K1 A9 K2 _) E) M) T5. The body of the leds should be produced automatically by computer controlled CNC machine.; _% `$ f: d9 X2 r2 P
6. Led lights should be max. 5W power
4 A9 `6 b4 u8 [6 ]6 J/ b7. Operating voltage should be 9-24 VDC and will operate between 300-400mA
4 O% t0 j! _9 N# x! e* X, z! F5 p8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.) l; Z4 f1 Z# }5 @' C
9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.
$ d) R2 L/ E7 c6 T4 e2 f10. Ligthing will be between 200-300 lumen# y0 X) i! ^/ Q" C
11. The luminous colour will be between 2700-3200 kelvin7 o. t+ {* n( q( D
12. Driver circuit will resist against to voltage changes up to 60V DC$ L4 d: a8 x N/ C* z' Q$ [
13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.
% T4 {6 |# E) `& R+ _9 M/ B14. For the connections, 5,33 mm needlelike socket will be used. Length of the socket will not exceed the height specifed for the led
' M3 Y- \( o0 V' j% T
! y: r% t9 g, a: _7 v. x6 gAlso, I would like to request from you to send below certification / test reports;" t1 a* r! z$ q# e
1. Photo-biologic tests. T+ E$ ~5 m1 ^
2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)
0 ^1 w- u! d A: g6 H3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)
$ W( a. D/ Z/ y# P- a4. LM80 10000 hours life test6 n# n+ k. [% K
6 [8 Y" C, H" c. J
Saygılarımla / Best Regards1 e1 l' v8 B _) S# l2 J
Muharrem ONUR8 l4 Q- U+ N, m C/ X
Maintenance MANAGER
% L8 ~3 g3 E1 [4 b5 DHızlı Tren Loko Bakım Atölyesi# ?: R4 i) [3 o8 T: H( _5 A- X
TCDD 2. Bölge Müdürlüğü yenimahalle/ankara
+ U" @% A Q' r& L' t9 \http://www.tmstechnic.com- o% l! i W8 p# r! y5 e) p
Email:
& G9 ?, N) S8 cT:+90 541 426 58 52
( Y* M3 F/ l! B3 y. n5 oF:+90 312 211 24 50$ P- u1 d& m) C* ?1 K8 W$ z
# b0 h/ A2 E7 r% `3 [: a
/ P7 c" K& z% c2 _
1 Q- q; G( L4 q |
|
发表于 2015-11-16 21:18:59
发表于 2015-11-16 21:31:41
|手机版|LED盘
( 粤ICP备18067418号 )