|
|
土耳其灯具照明客户需要3200个LED射灯Led Spotlight
" M1 z @2 L. O; z6 l! ?Dear Sir / Madam ,, x9 H! z8 K$ N$ |$ L; o$ x+ U
We need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?
- f q% G5 R ^7 B1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.# n/ y, h! R7 _
3. The cooler base card should be produced by aluminium.
6 |; @, |9 o+ k4. 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.
% @" q& a O5 I. H2 l8 ~' l- T5. The body of the leds should be produced automatically by computer controlled CNC machine.6 W$ v( `/ ]+ y& h R& j/ j
6. Led lights should be max. 5W power
s/ i( h7 s$ p6 H7. Operating voltage should be 9-24 VDC and will operate between 300-400mA
0 T& t$ X+ R* B8 Z; B# n$ k' Y5 D8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.- `0 G( P. F; I8 u7 {: C0 C
9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.2 Z$ A/ t8 C' }' n
10. Ligthing will be between 200-300 lumen( z& x, V( ]8 S4 h
11. The luminous colour will be between 2700-3200 kelvin
& d) O" w3 N: D$ E% [* U2 l12. Driver circuit will resist against to voltage changes up to 60V DC) I4 j1 K; ^6 J' {
13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.
$ |4 r0 W- P8 l# Y" r14. For the connections, 5,33 mm needlelike socket will be used. Length of the socket will not exceed the height specifed for the led5 H- @* J4 o1 r! u' E' r
5 L7 i" j( Z$ Q$ {: kAlso, I would like to request from you to send below certification / test reports;. [7 P: Y. G, e7 w
1. Photo-biologic tests2 Y7 }6 `3 n+ `) m
2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)
. _! L* c i- k3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)4 h% D( v4 U- x( M) E
4. LM80 10000 hours life test4 R! X# U( o% I1 [& r; K: z
( p0 W: ]7 v/ M1 N) g0 wSaygılarımla / Best Regards. z0 g5 p( j4 G8 H4 `" z; X$ Q
Muharrem ONUR
1 L6 V$ t/ ~( S$ m& o7 Z- D& zMaintenance MANAGER h% g! y+ M/ K$ n8 m
Hızlı Tren Loko Bakım Atölyesi$ @" R0 b4 N o- F8 a
TCDD 2. Bölge Müdürlüğü yenimahalle/ankara0 k; R( V: ?2 I- L0 h$ {3 n
http://www.tmstechnic.com
0 d |7 W1 i; E. R) e: t: uEmail:
+ n# t6 v- n7 R) w2 JT:+90 541 426 58 52
, }$ ^! k7 x, |; I4 K& _) G4 yF:+90 312 211 24 50
4 |7 g" Q* ?/ t7 @; S( E7 _
: h, W4 }; ]" z/ t- y
/ k' q% C! v( }$ D* L4 Y/ Y( c; a
4 j) ?1 v' J; |0 W |
|
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 )