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土耳其灯具照明客户需要3200个LED射灯Led Spotlight
0 i3 Q1 ^# u6 B4 o5 aDear Sir / Madam ,
! c* B# E: n0 g H% WWe need 3200 pieces Led Spotlight which have below specifications. Could you please send your price quotation and delivery time for this product ?
( d& D& Q, ~$ J8 k: H1. Led lights body should be in white colour , they must be produced from aluminium alloy material2. The leds dimensions will be Ø50x53mm.
/ x, m2 i( p6 a4 E, k2 X& u: W3. The cooler base card should be produced by aluminium.
# O) P" T7 c! ^/ r [# D4. 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.
- j* S. I9 s* R0 R5. The body of the leds should be produced automatically by computer controlled CNC machine.
7 R( d* U0 s, a6. Led lights should be max. 5W power) Q/ |7 ~4 j6 k
7. Operating voltage should be 9-24 VDC and will operate between 300-400mA
4 ~5 F7 F! H2 v( V i8. The transparent surface in front of the leds will be produced from the materials nonflammable and safe when it is broken.
' z4 W: d& }: J* Z2 C9. The internal reflector will look like a standard halogen lamb and will have 90-100 degree entrance angle.8 b- {0 j; u9 r! f$ V
10. Ligthing will be between 200-300 lumen" A7 |/ L- b% z& V: M
11. The luminous colour will be between 2700-3200 kelvin
. M- p9 l7 e, c% F( K$ Q$ L* u0 E12. Driver circuit will resist against to voltage changes up to 60V DC
: u# }4 h/ y9 D$ V& l/ |8 c13. Driver circuit will be buck type , and will have DC-DC , and will have constant current technology.0 B* Z5 Q6 \5 u" Y: E/ x
14. For the connections, 5,33 mm needlelike socket will be used. Length of the socket will not exceed the height specifed for the led6 l0 K+ E' P* g6 z1 A
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Also, I would like to request from you to send below certification / test reports;
! a( p8 E- G3 `3 z3 f/ n1. Photo-biologic tests& j' G% t. L2 T% f% @- V& S/ t
2. ROHS Certificate (: EPA 3050B:1996,EN1122:2001 and relevants standard). Q t: X0 I" e1 Y0 @; Y
3. CE Certificate (EN55015:2006+A1:2007+A2:2009, EN60598-1:2008+A11:2009, EN60598-2-2:2012 and relevants standard)" o* K0 z8 t8 v) x4 f; ^+ s
4. LM80 10000 hours life test
$ ]0 c8 N! Z/ N0 e. d/ g& ^; s( o. p+ x/ d7 D
Saygılarımla / Best Regards; ^3 A: ]. j4 q' R+ d: l4 Z5 ]( p
Muharrem ONUR
5 G# e6 i0 f: l3 hMaintenance MANAGER
7 f( P1 O8 X4 l2 |* P6 vHızlı Tren Loko Bakım Atölyesi0 N0 m5 U- E2 u9 k
TCDD 2. Bölge Müdürlüğü yenimahalle/ankara2 S' ~) \" L3 _) s3 m; J) a% B
http://www.tmstechnic.com
. s7 X% }) I4 n" c- C7 yEmail:
8 ^! T% h* \) h( z+ l' kT:+90 541 426 58 525 `! ?2 R# a4 P3 |4 Q T$ Q
F:+90 312 211 24 504 I% g* i+ Q! h, a
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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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