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土耳其灯具照明客户需要3200个LED射灯Led Spotlight5 Z T9 ^0 h; o/ v Y5 d
Dear Sir / Madam ,
+ a. u$ P: m( }; r( L0 fWe need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?
4 y" O$ W j5 {5 H6 O0 u% L1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm., F7 k7 T1 E) G* q; N: N
3. The cooler base card should be produced by aluminium.
" Y0 ?1 \9 }6 H* j) 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.7 ]- v' l- b) O. ^5 N6 s6 F
5. The body of the leds should be produced automatically by computer controlled CNC machine.# H3 ^: D( h% n. c' j0 w
6. Led lights should be max. 5W power
$ J, ?9 g5 c$ B( Q9 Q, s7. Operating voltage should be 9-24 VDC and will operate between 300-400mA
5 p; G3 a& M' U0 ^ \8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.5 O3 n r( d: H6 d; \
9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.1 L p1 _! t9 k. J; I9 E2 T0 _
10. Ligthing will be between 200-300 lumen
. m/ |# P4 j4 `* a3 l T. [, }5 C11. The luminous colour will be between 2700-3200 kelvin
/ ?6 x; m+ C1 z6 a12. Driver circuit will resist against to voltage changes up to 60V DC
8 A+ `! H1 ]4 K' m9 ]13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.
. ?8 z; z3 c) p' ~8 r14. For the connections, 5,33 mm needlelike socket will be used. Length of the socket will not exceed the height specifed for the led, v0 |# D/ t8 C2 r5 G8 J8 w7 Z; r+ \% }
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Also, I would like to request from you to send below certification / test reports;! \" v' x1 v* h
1. Photo-biologic tests
, {* Q# e4 S, X* W6 m8 |2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard)
$ G" @8 v% I" m2 w# _1 j3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)
4 W! }$ p( m2 L6 G4. LM80 10000 hours life test
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( d/ q2 U7 r1 \0 q3 ySaygılarımla / Best Regards
* i# x0 e% h; u5 W R' `5 N Muharrem ONUR0 `; k( W8 P: u ]; S+ A
Maintenance MANAGER
/ s; _$ @* G. f8 s2 |Hızlı Tren Loko Bakım Atölyesi2 I/ g) D7 ~4 L! y8 }2 [) x5 v: |8 z
TCDD 2. Bölge Müdürlüğü yenimahalle/ankara1 k+ Q$ c& J$ s0 x- V; E, V
http://www.tmstechnic.com( a$ P5 ^% [4 v2 g/ J, b
Email:
- y# h! y$ `; z; nT:+90 541 426 58 521 `: f1 v3 {4 k) H- x
F:+90 312 211 24 50 f4 \' k5 j! ?2 a3 L2 P6 }
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