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Led while product standards and testing methods can not be in the product development, but the product standards and testing methods should be followed as much as possible the progress of product desi ...

the control unit can maintain a constant output current characteristics. led voltage characteristics from the work point of view, [url=http://www.flashingboards.com/]menu board such control device is ...

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so the measurement of the optical parameters of the first led should be considered in setting the conditions for the work tocarry out a junction temperature. in addition, led techno ...

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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 ...

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led products, will not cause the junction temperature of the clear differences in these parameters, [url=http://www.flashingboards.com/]writing board which also caused the same an l ...

this is because the present general led lighting drive power of the working life depends on the smooth ac-dc circuit must beused when the electrolytic capacitors. we know that the working life of led ...

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i. security design: meet the semi-s2, 200 certified personnel and loading and unloading area for the separation of the work to ensure operator safety, [ur ...

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so the measurement of the optical parameters of the first led should be considered in setting the conditions for the work tocarry out a junction temperature. in addition, led techno ...

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its thermal equilibrium conditions and working conditions of such led lighting into the final state is still not good in therelationship, so the measured optical parameters and the ...

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led lighting industry to the present, we have led lighting product standards and testing methods of the review, the basic summary of the time has come. second, led module, optical p ...

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performance in the light, [url=http://www.flashingboards.com/]business signs there is the shape of the flip chip production of components than the convent ...

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figure 11 after laser cutting sem photographs led chip 4, the high-temperature phosphoric acid wet etching process equipmentin the production must be cons ...

this is because the present general led lighting drive power of the working life depends on the smooth ac-dc circuit must beused when the electrolytic capacitors. we know that the working life of led ...