kupita patsogolo kofulumira kwa anthu amakono, kugwiritsa ntchito chiwonetsero cha LED kukufalikira. Komabe, mawonekedwe osalowa madzi akuwonetsa kwa LED kwakopa chidwi kwambiri, makamaka kwamawonekedwe akunja a LED.Kodi mukudziwa chilichonse chokhudza kusalowa madzi kwa malo owonetsera a LED? cailiang, monga katswiriWopanga chiwonetsero cha LED, ikuwonetsani chidziwitso chosalowa madzi cha chiwonetsero cha LED mwatsatanetsatane kwa inu.
Kugawika kwa kalasi yopanda madzi kwa chiwonetsero chakunja cha LED:
Gulu lodzitchinjiriza la chiwonetserochi ndi IP54, IP ndi chilembo cholembera, nambala 5 ndiye nambala yoyamba yolemba ndipo 4 ndi nambala yachiwiri yolemba. Nambala yoyamba yolembera imawonetsa chitetezo chokhudzana ndi chitetezo cha zinthu zakunja, ndipo nambala yachiwiri yolemba ikuwonetsa mulingo wachitetezo chosalowa madzi. Tiyenera kudziwa makamaka kuti chiwerengero chachiwiri pambuyo pa IP, 6 ndi pansi, mayesowo amakhala okhwima pang'onopang'ono pamene chiwerengerocho chikukula. Mwa kuyankhula kwina, zowonetsera za LED zolembedwa kuti IPX6 zimatha kuyesa IPX5, IPX4, IPX3, IPX2, IPX1, ndi IPX0 nthawi imodzi.Kuyesa kwa chiwerengero chachiwiri cha 7 kapena 8 pambuyo pa IP ndi mitundu iwiri ya mayesero ndi 6 ndi pansipa. Mwa kuyankhula kwina, kuika chizindikiro kwa IPX7 kapena kuika chizindikiro IPX8 sikutanthauza kuti kumagwirizananso ndi IPX6 ndi IPX5 zofunika. Zowonetsa za LED zomwe nthawi imodzi zimakwaniritsa zofunikira za IPX7 ndi IPX6 zitha kulembedwa kuti IPX7/IPX6
Mawonekedwe akunja opanda madzi a LED ndi ofunikira:
Choyamba, zowonetsera zakunja ziyenera kuthana ndi malo achinyezi, motero njira zogwira ntchito zoletsa madzi komanso kukonza nthawi zonse ndikofunikira. Makamaka m'nyengo yamvula, kuwonetsetsa kuti chiwonetserocho chatsekedwa bwino ndikuyika kungathe kuchepetsa kwambiri mwayi wolowera madzi. Kuchotsa fumbi nthawi zonse pamwamba pa chiwonetsero sikungothandiza kutaya kutentha, komanso kumachepetsanso kusungunuka kwa nthunzi yamadzi.
Chinyezi pa chiwonetsero cha LED chingayambitse kulephera kosiyanasiyana komanso kuwonongeka kwa nyali, chifukwa chake njira zodzitetezera pakupanga ndi kukhazikitsa ndizofunikira kwambiri, ndipo ziyenera kupeŵa mavutowa poyambira.
M'zochita, chilengedwe chinyezi chambiri chidzapanga bolodi la PCB, magetsi ndi mawaya ndi zigawo zina za chiwonetsero cha LED kukhala kosavuta kutulutsa ndi kuwononga, zomwe zingayambitse kulephera. Pachifukwachi, kupanga ayenera kuonetsetsa kuti bolodi PCB pambuyo odana ndi dzimbiri mankhwala, monga ❖ kuyanika atatu umboni utoto; nthawi yomweyo sankhani magetsi apamwamba komanso mawaya. Bokosi losankhidwa lopanda madzi liyenera kusindikizidwa bwino kuti chinsalucho chikhale ndi mlingo wa chitetezo cha IP65. Komanso, mbali kuwotcherera ndi atengeke dzimbiri, ndipo ayenera makamaka kulimbikitsa chitetezo, pamene chimango cha zosavuta dzimbiri dzimbiri mankhwala.
Kachiwiri, pazida zosiyanasiyana zamayunitsi, muyenera kugwiritsa ntchito zokutira zopanda madzi, apa panjaP3 mtundu wathunthu wakunja LED chiwonetseromwachitsanzo. Mukamaganizira za chithandizo cham'madzi cha chiwonetsero chakunja cha P3 chamtundu wamtundu wa LED, choyamba onetsetsani ngati bolodi yake imayikidwa ndi maginito kapena screw. Nthawi zambiri, kukonza zomangira kumapereka zotsatira zokhazikika, pomwe kukonza kwa maginito kumakhala kofooka. Kenako, fufuzani ngati gulu gulu okonzeka ndi poyambira madzi; ngati ili ndi groove yopanda madzi, kutsekereza madzi kumbali yakutsogolo sikudzakhala vuto lalikulu ngakhale njira yokonza maginito ikugwiritsidwa ntchito. Kuphatikiza apo, ndikofunikiranso kulabadira magwiridwe antchito amadzi akunja kwa LED yowonetsa kumbuyo. Ndege yakumbuyo singoyenera kuthana ndi kutentha kwapang'onopang'ono, komanso imayenera kukhala ndi ntchito yabwino yopanda madzi. Pochita ndi gulu lakumbuyo, chidwi chapadera chiyenera kuperekedwa ku mphamvu yamadzi ndi kutentha kwazitsulo za aluminiyumu. Ndibwino kuti mabowo agwedezeke pansi pa aluminiyumu yopangidwa ndi zitsulo zopangira magetsi pogwiritsa ntchito kubowola kwamagetsi kuti akhazikitse madoko a ngalande, zomwe sizimangothandiza kutsekereza madzi, komanso zimathandizira kutulutsa kutentha, kuti zisunge mawonekedwe abwino kwambiri.
Kuonjezera apo, pa malo enieni omangira, mapangidwe apangidwe ayenera kukhala ndi zinthu zotsekera madzi ndi ngalande. Kapangidwe kakatsimikiziridwa, sankhani zida zosindikizira zokhala ndi kutsika kwapang'onopang'ono kwapang'onopang'ono komanso kung'ambika kwakutali kuti zigwirizane ndi momwe zimakhalira. Kutengera ndi zinthu zomwe zasankhidwa, pangani malo olumikizirana oyenerera ndi mphamvu zonyamula kuti muwonetsetse kuti chisindikizocho chimatuluka mwamphamvu ndikupanga mawonekedwe owundana. Chitetezo chokhazikika chiyenera kuperekedwanso mwatsatanetsatane wa kuika ndi kutsekereza madzi kuti apewe vuto la kudzikundikira kwa madzi mkati chifukwa cha zolakwika zamapangidwe m'nyengo yamvula, kuti zitsimikizire kugwiritsidwa ntchito kosatha kwa nthawi yayitali.
Kusamalira zowonetsera za LED ndikofunikira makamaka m'malo okhala ndi chinyezi chambiri komanso kutentha, makamaka ngati ntchito yochotsa chinyezi imayatsidwa pafupipafupi. Kaya chiwonetserochi chimayikidwa m'nyumba kapena panja, njira yabwino kwambiri yopewera chinyezi ndikuchiyendetsa nthawi zonse. Chiwonetserocho chimapanga kutentha pamene chikugwira ntchito, chomwe chimathandiza kuti chinyonthocho chisasunthike, motero kuchepetsa kwambiri chiopsezo cha maulendo afupikitsa chifukwa cha chinyezi. Kawirikawiri, zowonetsera zomwe zimagwiritsidwa ntchito nthawi zambiri zimakhala zosagwirizana ndi chinyezi kusiyana ndi zowonetsera zomwe zimagwiritsidwa ntchito kawirikawiri. Akatswiri amakampani amalimbikitsa kuti zowonetsera za LED ziziyatsidwa kamodzi pa sabata munthawi yachinyontho, komanso kuti zowonetsera ziziyatsidwa ndikukhala zowala kwa maola opitilira 2 kamodzi pamwezi.
Nthawi yotumiza: Jul-12-2024
