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土耳其灯具照明客户需要3200个LED射灯Led Spotlight% z+ a0 S5 \" ~
Dear Sir / Madam ,$ g: G( U, |' b+ q4 S# H- U! p; _# B
We need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?) Q6 Y9 C E3 Y A7 t
1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.
$ k6 D4 {- v% b; e3. The cooler base card should be produced by aluminium.) C% }9 e( ~& Y$ H) ?
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.
; C3 O! W2 @3 A# G$ z( c5. The body of the leds should be produced automatically by computer controlled CNC machine." [6 `' H8 y1 q' i
6. Led lights should be max. 5W power- Z7 ?# Q9 @3 ~- F
7. Operating voltage should be 9-24 VDC and will operate between 300-400mA
9 @1 O. W g& O4 Y8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.
2 ~9 [! W2 R6 [) @( b. E, N( V9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.
; k- e' E% u B9 p- }4 U F& U10. Ligthing will be between 200-300 lumen$ N$ I! B; }" j2 A
11. The luminous colour will be between 2700-3200 kelvin" H9 i% \) N* T# W" i1 b
12. Driver circuit will resist against to voltage changes up to 60V DC
2 Z+ z7 T, E$ \2 \# \" b: K3 `13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.4 ^; r, h' W) H. j; W3 d' @
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
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$ d& A% m% M) t& v) gAlso, I would like to request from you to send below certification / test reports;
2 u- ^0 ?. j' b: v8 S1. Photo-biologic tests& R5 y9 A7 O7 _5 ^
2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)' Y6 o2 B0 e' D* Z" I
3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)7 S* }' h: P3 ]3 _4 ^% ?
4. LM80 10000 hours life test0 k5 \" L, z3 }! c
$ r. `1 _. ?5 k/ c
Saygılarımla / Best Regards
) |. @, A5 Y" W2 P Muharrem ONUR# f7 m+ P5 q9 m- U- Y3 U: Y2 a
Maintenance MANAGER
) S4 R( m8 m7 \. b5 I# }9 GHızlı Tren Loko Bakım Atölyesi
" F) i$ F; A7 y Z& e! ~' FTCDD 2. Bölge Müdürlüğü yenimahalle/ankara9 l( K$ U( |6 W1 e$ X
http://www.tmstechnic.com
$ G. G9 [" L* E) VEmail:
. e' l! U* O2 [& B" N. @3 A |T:+90 541 426 58 523 W- b2 U, ~3 i
F:+90 312 211 24 50' q+ R6 r5 @, w/ d4 G6 }
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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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