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土耳其灯具照明客户需要3200个LED射灯Led Spotlight
5 x6 `4 q- m% O/ yDear Sir / Madam ,, e6 z( m/ R1 _9 y; X- l9 f
We need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?
3 Z `4 ^1 Z7 q; ~- M& M1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.% X9 h7 g2 P! [0 \
3. The cooler base card should be produced by aluminium.
^+ Z7 a$ |5 O% h. j4. 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.
1 E" o$ j: L5 g% Q( B; x- |" C; t5. The body of the leds should be produced automatically by computer controlled CNC machine." T1 g$ [7 t) \8 }/ n2 A2 d
6. Led lights should be max. 5W power
3 x3 r" i) {6 n+ d* \7 ?7. Operating voltage should be 9-24 VDC and will operate between 300-400mA. g3 |. s3 n$ U# t5 D
8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken. c* x# _) i+ F" \1 p) n4 P& j' v
9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.
6 C0 Y( i2 N h; v10. Ligthing will be between 200-300 lumen
0 A% X& b6 a: F# ~( q9 h( }+ J6 a7 C11. The luminous colour will be between 2700-3200 kelvin+ Y3 e; d9 m* Q# G+ X
12. Driver circuit will resist against to voltage changes up to 60V DC, M' [- q9 K! j# W3 {- L# |
13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.) ^( y' z, {, @* g7 r5 ]. F! U
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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+ k1 t8 p5 d* C; R9 S/ ]5 fAlso, I would like to request from you to send below certification / test reports;8 m' r6 }# R F9 a5 {$ g& _# m
1. Photo-biologic tests
3 J7 o6 ?/ z( a$ d2 m: q2 m4 C2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard), B$ A! Y$ z$ e
3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)
0 c \6 K5 r R3 H4 n4. LM80 10000 hours life test: G3 y# I. n M9 C: ]
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Saygılarımla / Best Regards3 t, x$ A$ k. {1 H, @% w8 `: X1 l
Muharrem ONUR- O* _0 E% x/ ~, c
Maintenance MANAGER' c- ?3 R; w6 A8 `0 p7 R2 E+ r
Hızlı Tren Loko Bakım Atölyesi
( W* Q( Y: l4 [& ZTCDD 2. Bölge Müdürlüğü yenimahalle/ankara
9 G+ C- R* W7 d% v4 C" k9 M) Jhttp://www.tmstechnic.com
0 F* F6 x6 D0 K. o0 |7 ?Email: $ d; X+ H+ r' w$ L8 [; P3 t k1 t
T:+90 541 426 58 52; m% e' f* p+ b% m. R% g
F:+90 312 211 24 50 F9 ^( Y! J0 k9 I
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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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