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土耳其灯具照明客户需要3200个LED射灯Led Spotlight
: s- E7 ]3 [" |* o. ]Dear Sir / Madam ,( J7 k! A8 ~/ B6 Y
We need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?
. y+ l, a# P6 [0 c1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.
! O% [# K# s/ H0 B, u# m3. The cooler base card should be produced by aluminium.; ?# n! U% f) s: w
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.9 [( Y c ]. r% \$ {
5. The body of the leds should be produced automatically by computer controlled CNC machine.
* ?' I& H1 L& Y N1 I6 c$ y6. Led lights should be max. 5W power- k0 e! R; _7 ]) c' b) D
7. Operating voltage should be 9-24 VDC and will operate between 300-400mA
6 z5 d/ j8 ]% _, y r8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.
4 I* ^+ k& B: l* J# y% H3 V9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle. p0 C5 `' ~/ q6 F7 {
10. Ligthing will be between 200-300 lumen
: K$ F, \ \. k' Q2 |11. The luminous colour will be between 2700-3200 kelvin5 f( p l$ w* ~% T! v) D
12. Driver circuit will resist against to voltage changes up to 60V DC
9 i, G' U$ e0 E9 k13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.7 k$ M& i" ?9 \% r ?) S
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; }& p3 e4 R( n" T! {
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Also, I would like to request from you to send below certification / test reports;
( s: `$ Q) m- b/ i$ K( v1. Photo-biologic tests7 i. @) Y4 H$ }8 H, w1 E
2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)
! r4 E5 b/ J7 J' J3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)
5 B+ D; I" m2 c. B+ N: D4. LM80 10000 hours life test
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^8 d% `- N/ {/ W4 n) ZSaygılarımla / Best Regards
* D9 P% C' n' R! m& t" U Muharrem ONUR
6 i) T1 q# Y5 m0 BMaintenance MANAGER
( T- x+ A. y) }5 Q8 X9 ?' S6 vHızlı Tren Loko Bakım Atölyesi% C+ E" ~- h5 F4 n
TCDD 2. Bölge Müdürlüğü yenimahalle/ankara: e3 N! }' p: \" z; N0 A
http://www.tmstechnic.com! N( L& s' q& [+ n. e" S; Y5 |
Email:
% T2 ]+ |! S& k4 q8 h* ^T:+90 541 426 58 52( W* v% _- ?. l2 W
F:+90 312 211 24 50
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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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