Njira yowonetsera mawonekedwe

           M'malo mwake, tonse tikudziwa kuti chowonetsera chamkati cha LED mosasamala kanthu kuti chili chabwino chotani, pali kukonza, nthawi yake yamoyo kuphatikiza pamtundu wa chinthucho chokha, kukonza ndichifungulo chofunikira Kuwonetsera kwa LED mkati, monga china chilichonse. mankhwala, ndi zomveka kukhala ndi mavuto.Chomwe tingachite ndi kudziŵa bwino mavutowo asanabwere kudzakonza ntchito yokonza pasadakhale mmene tingathere.Ndiye ndi njira ziti zosamalira ndi kuzindikira za chophimba chamkati cha LED?Kodi wogwiritsa ntchito ayenera kuchita bwanji ntchito yabwino yowunikira mawonekedwe amkati a LED?

MPLED indoor LED chiwonetsero

1. Indoor LED Screen resistance test, resistance test test for indoor lead display, tifunika kutumiza multimeter kuti tikane, choyamba zindikirani chidutswa china cha bolodi loyang'anira dera kuti chikanike pansi pa mfundo ina, ndiyeno zindikirani mfundo yomweyo kuyesa chidutswa china. wa bolodi lozungulira lomwelo, ngati pali zosiyana ndi kukana mwachizolowezi ndikudziwa ngati pali zosiyana ndiye kukula kwa vuto la chiwonetsero chotsogolera chamkati, chosiyana Chidzakhala.

2. Njira yodziwira voteji yamkati ya LED: Kuzindikira kwamagetsi kwamkati kwa LED ndikosintha ma multimeter ku fayilo ya voteji, kuzindikira dera lokayikitsa komanso lovuta la mfundo mpaka voteji pansi, poyerekeza ndi zam'mbuyomu ndizabwinobwino, kuti zitheke. yabwino kudziwa vuto.

3. M'nyumba zowonetsera za LED zachidule njira yodziwira dera: m'nyumba zowonetsera za LED zowonetsera njira zazifupi ndizosintha ma multimeter kukhala chipika chodziwikiratu, kuti muwone ngati pali chochitika chachifupi.Ngati pali chochitika chachifupi cha dera, chiyenera kuthetsedwa mwamsanga.Chochitika chachifupi chozungulira chamkati chamkati cha LED ndichosokonekera kwambiri m'nyumba zowonetsera za LED.Kuphatikiza apo!Kuzindikira kwafupipafupi kuyenera kuchitidwa pamene dera lazimitsidwa kuti zisawonongeke ma multimeter.

4. Kuyesa kutsika kwapang'onopang'ono kwa LED: Kuyesa kutsika kwamphamvu kwamkati kwa LED ndikusindikiza ma multimeter osamutsidwa ku mayeso a dontho la diode, chifukwa mawonetsedwe amkati otsogolera ma IC onse amapangidwa ndi mayunitsi ambiri, kotero ikakhala pa pini imakhala ndi mphamvu. adzakhalapo mu kalozera |kutsika kwa phazi.Pazikhalidwe zodziwika bwino, kutsika kwapakati pa IC pin yachitsanzo chomwecho kumakhala kofanana.

MPLED indoor LED screen

Kwa njira zingapo zomwe zili pamwambazi zamkati za L ED zowonetsera zowonetsera tikhoza kuzikumbukira, panthawi yodziwika, kuti tipewe kuwonongeka kwa mawonedwe athu amkati a LED, zingakhalenso zabwino kwambiri kuwonjezera moyo wautumiki wa mawonedwe athu amkati a LED.Mwanjira imeneyi, sizingangowonjezera nthawi yogwiritsira ntchito, komanso kupulumutsa ndalama zosafunikira za bajeti.


Nthawi yotumiza: Sep-15-2022