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土耳其灯具照明客户需要3200个LED射灯Led Spotlight1 K' B. b9 W& N
Dear Sir / Madam ,5 K% ^8 v: s2 t8 C% `& g* x" t" W. L
We need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?8 t0 T% L9 n1 L
1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm. P- D X4 v+ a& O) P( ~6 R
3. The cooler base card should be produced by aluminium.) X! {% [+ G7 w6 ]. Z# }+ A0 j
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.7 C: f3 I- x' M( m5 _2 j6 G
5. The body of the leds should be produced automatically by computer controlled CNC machine.
5 J' I: k: s: a- x6. Led lights should be max. 5W power
& L7 }, a) ~9 J# P. T: O8 h7. Operating voltage should be 9-24 VDC and will operate between 300-400mA
( ?% f; }" i' w6 {! m' M5 N8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken." m& Z9 @: I- Q3 o! b
9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle. Q# i) N4 K& [% L0 k; X7 x* W
10. Ligthing will be between 200-300 lumen1 A* ?4 T6 R0 C1 h* Q
11. The luminous colour will be between 2700-3200 kelvin
" y7 m; u+ p0 V ?* w12. Driver circuit will resist against to voltage changes up to 60V DC4 y! C& m: y+ r: B( l. ]) M
13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.
* a a) M, \' c. g" X3 A14. 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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Also, I would like to request from you to send below certification / test reports;7 G, x- I2 ?) N0 @
1. Photo-biologic tests
! ^- H h" u4 N ]' N2 M" X2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)
( ?/ _" d5 F! n& ?( h* I6 ?0 e* ~3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard), [6 ~7 C) W c4 s$ [4 m
4. LM80 10000 hours life test- X- Z+ y) O# E: k3 {
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Saygılarımla / Best Regards7 w6 E" X$ O( X1 o
Muharrem ONUR% h7 g; i# l+ N
Maintenance MANAGER- ^# Q# M X7 r, w q4 W
Hızlı Tren Loko Bakım Atölyesi
9 f0 u Q- V6 M' A5 l* qTCDD 2. Bölge Müdürlüğü yenimahalle/ankara5 L6 l/ P, b m2 ?
http://www.tmstechnic.com
" A2 G' c" n* @7 V3 tEmail: / }: M& H$ _9 m/ G! F1 L
T:+90 541 426 58 52: q, D/ m% K8 r0 t3 P
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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