Rau LED cov ntxaij vab tshaus, cov neeg feem coob xav tias cov khoom tseem ceeb ntawm lub vijtsam, LED thiab IC, muaj lub neej ntev ntawm 100,000 teev.Raws li 365 hnub / xyoo, 24 teev / hnub ua haujlwm, kev pabcuam lub neej yog ntau tshaj 11 xyoo, yog li cov neeg siv khoom feem ntau tsuas yog xav txog kev siv lub npe zoo ntawm LEDs thiab ICs.Qhov tseeb...
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