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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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! u% Z9 F$ \' E" o3 M$ ~6 \/ }Part One. Aluminum body
/ p M/ f9 }; L+ z1.Weight- for aluminum, the more heavy, the more thick the body , the better% M2 a5 K @ _1 q9 G( x" ^, \
2.Material- Aluminum is better than plastic or mix materials
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1 `2 Z/ Y. ~6 r5 rPart Two. LED0 v$ E3 _' O: v! ~5 A
1.Brand- There're many brands, Epistar(Taiwan brand) is the most competitive, San'an is best in Chinese brands.9 }- q- q8 I9 d* k |8 n1 _8 L4 O
2.Testing by aging equipment is more direct way
5 |! a+ P* v5 E3.Brightness- this is complex, <50lm/W and >120lm/W are neither good. Low lumens means low brightness, >120lm/W maybe high decay=short lifespam.
9 S$ j% ?% X& e( ~) i$ G7 k% W4.Average of lightoutput- When you look at the light, it is average, but not somewhere dark, somewhere bright.& t* D h9 j! w+ U' d
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3 O: q/ {- F' R9 y1 S. kPart Three. Driver
H4 `# e; ]$ V1 f2 G. l1.Components- If you open the cover by screwing,the more components it has, the safer/better.
& e) f: u* J# y8 ^& R& D2.PF - the higher, the better.# `2 z* M- m9 R F, w: J+ `- r
2.Appearance, weight, which you can check also.
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Others
" s7 x$ ?* Z! D8 E1 B9 `Painting, light guide panel ,and other components, you can see by eye.7 W$ F2 ?8 k4 |
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发表于 2015-12-8 13:22:20
|手机版|LED盘
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