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土耳其灯具照明客户需要3200个LED射灯Led Spotlight
8 [! N. a" y. W0 |/ SDear Sir / Madam ,2 U: i8 h" T$ Q3 P, H2 y* c
We need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ? {* i% O' U1 q1 |" Z6 x2 P- I
1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.
% d- h* g) E/ ~3 X& g, A* T3. The cooler base card should be produced by aluminium.
( ] {1 L. U8 o4. 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.
, j' A. D/ I* T( Q8 f0 t& E5. The body of the leds should be produced automatically by computer controlled CNC machine.
+ u: V) l& f& R: z6. Led lights should be max. 5W power
. z) n; P9 [+ a: m4 a5 R7. Operating voltage should be 9-24 VDC and will operate between 300-400mA* N l8 n }# R6 a) C, b0 @
8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.& C3 S" @# q! e# I" O
9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.
( W1 s- |( _1 `10. Ligthing will be between 200-300 lumen
: a. D5 c0 A; Q" v3 F1 M( P# f11. The luminous colour will be between 2700-3200 kelvin, ]- I! [& g V; I. _
12. Driver circuit will resist against to voltage changes up to 60V DC0 q2 ]0 f% z! v; N8 f
13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology./ w$ Z! M+ x: q* z
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! m1 g2 j; R+ N. I' K/ z. n) \3 I& g
2 M* ~8 q: a' I& {9 H- O2 ~. L5 g+ PAlso, I would like to request from you to send below certification / test reports;. W$ l8 O( l( _/ r f6 A
1. Photo-biologic tests- E8 ^3 a% W5 i+ S$ u3 Y
2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)
5 {: x! @! j7 @$ [9 |. v! |3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)
- ~# ~; {* a/ u. S$ T' r, R+ T4. LM80 10000 hours life test, R+ \# w4 o; ?
3 `$ \9 o0 Z1 O/ f5 Z; w' m! r
Saygılarımla / Best Regards
5 V( c: b- L8 j Muharrem ONUR. @2 t+ y: n7 {2 b, ?
Maintenance MANAGER
' E0 X+ h2 Y' f$ g6 K, bHızlı Tren Loko Bakım Atölyesi
, }" E, }) @/ l0 B* |- JTCDD 2. Bölge Müdürlüğü yenimahalle/ankara
$ f5 |$ R4 Y5 P0 lhttp://www.tmstechnic.com
! N* v) d8 U7 k# p! u* ~& E* G2 PEmail: 0 ^7 {" r' C0 i8 u" U) M
T:+90 541 426 58 52
+ h+ k/ ?! Z3 c* \% u- O0 j5 QF:+90 312 211 24 500 C2 n9 h# ]9 S/ Q
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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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