 Wysłany: Czw 2:33, 07 Kwi 2011 Temat postu: Industry rumors direct type LED backlight technolo |
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which are generally led chip (device) production commercial use of rapid detection methods, but with the practical application of led lighting in the final state of reference do not haveto.the second detection method is the detection of the led module is installed on the device, it may take a fixed heat sink (temperature control may also have the base function), to exert its claim to the work of the led current, the traditional light source detection methods, writing board until the led is in thermal equilibrium and then start measuring its optical parameters. this approach appears tighter, but in fact. neon signs California |
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