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Led panel quality  inspection:led display-lighting slab-panel lights

Different kinds of led panel quality inspection:

Aluminum led panel,glass led panel ,plastic led panel,PC led panel,stainless led panel,
Aluminum alloy led panel,crystal led panel,Bakelite led panel ,chrome led panel,bronze 
Led panel,PVC led panel,copper led panel,bamboo led panel,ceramic led panel,iron led panel,
warm white led panel,cool white led panel,pure led panel;

Picture:
Led panel inspection:led display-lighting slab-panel lights
Some 
common factors for led panel quality control:

1.Appearance quality:the surface of the product shouldn’t have visible defects(dirty,scratch mark,etc)
2.Quantity
3.Workmanship:defective list
4.Module resolution 
5.Mastering system
6.Control driving mode
7.Display mode of computer
8.Packing & marking
9.Pixel pitch
10.Color check
10.Basic function test
11.Data measurement (Cabinet size,Module size,Display acreage)
12.Player file
13.Assembly and performance test




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