|
|
The structure for LED ceiling panel is simple, it mainly consists of 3 parts mainly, let's do it one by one.
+ D) v: u. e8 p2 ]2 e
% T4 \ b' t p; n
1 ~3 T' M2 B. L! i, i2 L0 D5 W/ ]7 \Part One. Aluminum body/ e t7 O8 M' H( p0 Z
1.Weight- for aluminum, the more heavy, the more thick the body , the better; g$ K1 Y4 S7 i9 r
2.Material- Aluminum is better than plastic or mix materials
7 B4 k& S; s( C7 m. V
, k7 v; Y! Y# Y$ V a
, t" `' ?" z: q" ]1 l5 \8 |! FPart Two. LED
7 @# x# y2 z8 S! \# q1.Brand- There're many brands, Epistar(Taiwan brand) is the most competitive, San'an is best in Chinese brands.& R& O2 V/ S3 h3 i5 X6 B' V
2.Testing by aging equipment is more direct way
7 q% F# Q% Y$ |8 y9 ~; H# N$ A+ V3.Brightness- this is complex, <50lm/W and >120lm/W are neither good. Low lumens means low brightness, >120lm/W maybe high decay=short lifespam.
5 }/ [. o7 ]2 E4.Average of lightoutput- When you look at the light, it is average, but not somewhere dark, somewhere bright.
8 g! S V6 h5 k& x, i' b3 b. e! r) X1 R7 _- u
/ }) s) ^1 [4 t/ E% _6 N; w
5 l3 T* l8 s5 k, m8 z$ ^$ w+ L9 ?
% Y* a* S8 g( N" G. }' ?! X4 `/ m
Part Three. Driver) k$ _ ?( B6 ?2 s
1.Components- If you open the cover by screwing,the more components it has, the safer/better.
! \! h. c5 T# F, t2 y, l$ A2.PF - the higher, the better.
4 g0 G' T8 S5 F1 H% C& B, t# w. e2.Appearance, weight, which you can check also.
6 |0 A8 ?+ S% V/ _( g' i9 q. d. }% Y6 Y0 W P& V
# P) ^0 x, [7 AOthers: D+ R( L( g8 @% _6 @
Painting, light guide panel ,and other components, you can see by eye.
2 B( W/ k: D) f0 }3 n- A E. }1 T
3 S. h/ s4 F7 C8 | |
|
发表于 2015-12-8 13:22:20
|手机版|LED盘
( 粤ICP备18067418号 )