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土耳其灯具照明客户需要3200个LED射灯Led Spotlight
% \! a$ V: S; w1 ?. oDear Sir / Madam ,/ R7 D( T9 m9 ^0 Y5 n
We need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?/ E# M4 y" f. F8 {6 i- v/ a
1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.+ V0 h& A5 L8 S: K! _
3. The cooler base card should be produced by aluminium.& y! J5 Y8 W9 X
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.% @' Z1 J1 q+ [: u* y0 K
5. The body of the leds should be produced automatically by computer controlled CNC machine.
' n; Q3 b0 V j0 ?5 }6. Led lights should be max. 5W power0 h& C$ j) w! f2 q; ^7 x" Y
7. Operating voltage should be 9-24 VDC and will operate between 300-400mA
" E w' `3 G$ P8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.
+ E }9 i$ Z8 N# ]" `9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.1 @8 v) e6 q. j
10. Ligthing will be between 200-300 lumen6 p/ V( G$ B# U0 x
11. The luminous colour will be between 2700-3200 kelvin( j; N# i( N. V7 H, Y b& W6 a: P
12. Driver circuit will resist against to voltage changes up to 60V DC2 B' i: C- Q" U5 f
13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology." z7 `8 o7 s7 h1 S2 _
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; v+ _! W* Y! T) U3 e
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Also, I would like to request from you to send below certification / test reports;
$ j% U# b7 S% y8 K; O8 y1. Photo-biologic tests
9 G4 M& [" z* e! z3 h2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)
4 v! h Q7 K: K. L$ F3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)
# U" r* {$ @0 T# G( C; a$ }2 x! s4. LM80 10000 hours life test
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Saygılarımla / Best Regards4 ]& `& @0 b$ l+ s
Muharrem ONUR
' M4 G+ y5 R w6 N) lMaintenance MANAGER
$ v2 L/ y1 q9 h: A5 {5 u: v% qHızlı Tren Loko Bakım Atölyesi
) H9 @$ n5 @% z. y0 D/ d2 E5 sTCDD 2. Bölge Müdürlüğü yenimahalle/ankara3 Q2 u+ o7 |" u j
http://www.tmstechnic.com
# h% l6 k0 H6 i5 S6 F- G: f" ]Email:
" a3 r3 e, ~( L' z) h6 \- `T:+90 541 426 58 52
$ k% K" i0 w7 ?2 lF:+90 312 211 24 50- P) @- H9 R$ `* E
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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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