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Ob peb xyoos dhau los, LED thev naus laus zis tau loj hlob ntawm qhov xav tsis thoob.Niaj hnub no lub teeb pom kev zoo ntawm LED yog qhov ua tau zoo thiab zoo nkauj dua li yav dhau los, thiab cov nqi rau lub teeb tau qis dua txhua lub hlis twg.LED sawb teeb pom kev zoo yog ib qho kev txhim khu kev qha, tus nqi tsim nyog los ntxiv lub teeb ntxiv rau ...Nyeem ntxiv»
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1. Dab tsi yog LED sawb?Lub teeb sawb hais txog lub teeb-emitting diode teeb yog welded rau ntawm ib tug tooj liab hlau los yog ib tug strip-zoo li tus saj zawg zog Circuit Court board nrog ib tug tshwj xeeb ua technology, thiab ces txuas mus rau lub hwj chim qhov chaw kom emit lub teeb.Nws muaj npe tom qab nws cov duab thaum ...Nyeem ntxiv»
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Lub Ntiaj Teb LED Billboard Floodlight Kev Tshawb Fawb Kev Tshawb Fawb Kev Tshawb Fawb Kev Tshawb Fawb muaj qhov kev tshawb fawb tob thiab qhov tseeb ntawm lub ntiaj teb LED Billboard Floodlight kev lag luam raws li kev lag luam loj, niaj hnub tiam sis, sib koom, thiab kev lag luam khoom lag luam.Daim ntawv tshaj tawm illuminates ntu ntu, ntu ntu, kev sib tw, kev tawg hauv cheeb tsam ...Nyeem ntxiv»
