|
|
The structure for LED ceiling panel is simple, it mainly consists of 3 parts mainly, let's do it one by one.
4 e8 ~6 @3 g" [+ E* B+ W+ M' @6 a' g1 v3 W: V$ A4 p" a. t1 K
* ]9 v' x) z! f& N7 LPart One. Aluminum body
: m# r) |9 B9 ^( @$ S1.Weight- for aluminum, the more heavy, the more thick the body , the better4 d9 W, M7 S% q( P) x: `; B! r3 c
2.Material- Aluminum is better than plastic or mix materials4 O* k: Z: d+ r2 H
3 T( ?- P- [2 i! x& T3 a
1 w1 A( B5 S/ ^5 o
Part Two. LED
/ f2 U# ^9 n2 z3 D! x5 G- I/ Y1.Brand- There're many brands, Epistar(Taiwan brand) is the most competitive, San'an is best in Chinese brands.0 W4 A; F+ O7 |) ?" T& C6 u$ Y
2.Testing by aging equipment is more direct way+ }3 S) m$ Z9 a8 ~' C
3.Brightness- this is complex, <50lm/W and >120lm/W are neither good. Low lumens means low brightness, >120lm/W maybe high decay=short lifespam.
- |( S0 M/ V5 D7 d0 ]4.Average of lightoutput- When you look at the light, it is average, but not somewhere dark, somewhere bright.6 K' s( u5 Z% o6 g4 U( S* \9 X
7 K: x9 I' @9 \4 O. t' I# Q$ L+ c0 ~! u% v9 D9 L( V
1 Z) [. N [7 Z( w% L; [2 v4 r. ]8 U- A( d9 F2 S' L
Part Three. Driver; @. j3 d- m( h, S
1.Components- If you open the cover by screwing,the more components it has, the safer/better.
4 p+ S5 m/ F' y- L, r2.PF - the higher, the better." U# [5 _; ]9 X, G7 z% z$ I- J/ g' t
2.Appearance, weight, which you can check also.! W; m3 I! Q7 Z) z2 c8 l9 r: [+ G) F/ @
( [( O; k* {4 [+ M/ p% V
8 A3 P! [4 t+ m5 }2 _3 O+ n
Others
. B6 j" o, j) @7 i. WPainting, light guide panel ,and other components, you can see by eye.3 R$ I( f0 R' j/ v! [$ k' p6 S
( }/ D! b$ K5 z/ v3 t+ j |
|
发表于 2015-12-8 13:22:20
|手机版|LED盘
( 粤ICP备18067418号 )