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The structure for LED ceiling panel is simple, it mainly consists of 3 parts mainly, let's do it one by one.
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( \8 G- h% W: u7 Z1 o$ t) vPart One. Aluminum body
% G( g/ F8 Z z8 s) s1.Weight- for aluminum, the more heavy, the more thick the body , the better2 }3 H3 e% `; o/ t0 d0 {
2.Material- Aluminum is better than plastic or mix materials( x! z+ B: i8 e; q7 `) F
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Part Two. LED
4 G8 O/ U V; n5 D3 S/ Z1.Brand- There're many brands, Epistar(Taiwan brand) is the most competitive, San'an is best in Chinese brands.
2 {5 @' [3 @6 ^) U2.Testing by aging equipment is more direct way
( g, O8 {6 J- i* l3.Brightness- this is complex, <50lm/W and >120lm/W are neither good. Low lumens means low brightness, >120lm/W maybe high decay=short lifespam.- ~6 R* O9 d5 P; Q/ U5 y) [( E2 B
4.Average of lightoutput- When you look at the light, it is average, but not somewhere dark, somewhere bright.6 K: t1 s: r4 z0 \5 W( ` c! N
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- c. P& W( v F- S6 `; E7 JPart Three. Driver
7 t) X" F+ {. v" @8 }1.Components- If you open the cover by screwing,the more components it has, the safer/better.
. O! g1 x& _3 ~4 F2.PF - the higher, the better.5 A U: ^1 y9 N3 j: R1 n1 g, c5 k7 k
2.Appearance, weight, which you can check also.& s3 {* O* p' I$ G7 ^% E: D
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4 l8 E( }) L" Q/ B' v( mOthers
/ ]4 X3 Y4 t* y5 ]3 ?, {. k+ ]6 D# P! k3 NPainting, light guide panel ,and other components, you can see by eye. ~9 B0 M. [; m6 {( h5 f3 ^" N4 I0 S7 q
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发表于 2015-12-8 13:22:20
|手机版|LED盘
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