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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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4 b0 C+ O" p1 d" e" pPart One. Aluminum body4 S5 ~3 j& G. }; ?
1.Weight- for aluminum, the more heavy, the more thick the body , the better( p; V$ D/ V4 O: B( A
2.Material- Aluminum is better than plastic or mix materials+ c- E$ w4 a" t% c" g& J" e- q
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4 W _: V, y4 U4 `+ M* B! {' hPart Two. LED
% e- |3 p3 F3 a8 i! ^5 m$ n* Z1 Y7 Z1.Brand- There're many brands, Epistar(Taiwan brand) is the most competitive, San'an is best in Chinese brands.5 N- d9 D- T3 Q
2.Testing by aging equipment is more direct way5 W7 e0 [ U8 d, O" ^
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.) |' a, w l4 W# f. c; J1 A: }/ m
4.Average of lightoutput- When you look at the light, it is average, but not somewhere dark, somewhere bright.
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Part Three. Driver
5 X6 T0 M7 a& L7 J. k* `1.Components- If you open the cover by screwing,the more components it has, the safer/better." s2 ^% L3 P3 L* n; r
2.PF - the higher, the better.
; R, ~5 Z0 t% [" Y3 g2.Appearance, weight, which you can check also.; U, ~7 F% \4 s3 E+ Z# f
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Others/ `' L' o: J2 [2 R( v- w
Painting, light guide panel ,and other components, you can see by eye.6 d% F- O2 ]2 }! ?
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发表于 2015-12-8 13:22:20
|手机版|LED盘
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