Zomangamanga ndi ntchito za zolumikizira waya-to-board

Mu cholumikizira cha waya-to-board, maziko otsekera a cholumikizira amaperekedwa ndi waya wolandirira mawaya kuti waya wokonzedweratu ayikidwe ndikuyikapo,ndi olowa kwa butting ndi cholumikizira kunja aumbike mbali imodzi ya insulating maziko, ndipo kuchuluka kwa zolumikizira amaperekedwa pa olowa.Pali malo awiri olumikizirana omwe ali mozungulira, ndipo mbali imodzi ya malo olumikizirana nawo amaperekedwa ndi gawo lowotcherera lomwe limadutsa patsinde lotsekereza kupita kumalo olandirira mawaya ndikulumikizidwa ndi waya wokhazikitsidwa kale, wodziwika kuti kuchuluka kwa malo olumikizirana ali mopingasa. U mawonekedwe, Pansi pa cholumikizira chilichonse chimaperekedwa ndi gawo lowotcherera mtunda wautali lomwe lili pamtunda wamkati mwa mtsinje wolandirira waya, ndipo cholumikizira chimaperekedwanso ndi gawo lolumikizana lomwe limapindikira m'mwamba ndikubwerera kumbuyo ndikuzungulira pozungulira. cha cholumikizira.kugwirizana kuwotcherera.Ndi mapangidwe apangidwe awa, kutalika kwa cholumikizira kumatha kuchepetsedwa bwino, malo olumikizirana amamangiriridwa mwamphamvu, malo olumikizirana ndi osavuta kumva, kukhudzana ndikwabwino, ndipo zotsatira za kutsekeka kochepa zimatha kupezeka.

Pamene bolodi losindikizidwa mu dongosolo ndi zipangizo zamagetsi zimalandira / kutumiza mphamvu yotulutsa chizindikiro, iyenera kugwirizanitsidwa ndi kunja kwa gawo lapansi.Nthawi zambiri, pali mtunda wina pakati pa bolodi losindikizidwa ndi gawo lapansi, zomwe zimafuna mawaya kuti agwirizane.Malumikizidwe akutali amatha kupezeka ndi mawaya a soldering ku gawo lapansi.Komabe, pazolinga zogwirira ntchito, zolumikizira waya-to-board zamitundu yambiri zimagwiritsidwa ntchito polumikizana.
Mapangidwe a chojambulira cha waya-to-board ndi ophweka kwambiri: ikani ma electrodes (okhudzana) mu chipolopolo (chipolopolo cha pulasitiki).Pali mitundu iwiri yolumikizirana: ndodo kapena chip "plug" ndi "socket".Finyani pulagi kwathunthu mu socket ndikuphimba kuti mukwaniritse "zofanana".Nthawi zambiri, socket imalumikizidwa ndi waya ndipo pulagi imalumikizidwa ndi gawo lapansi, koma izi zitha kusinthidwa kutengera kagwiritsidwe ntchito.Kulumikizana kwa mawaya ndi mawaya nthawi zambiri kumachitika pogwiritsa ntchito ukadaulo wa "pressure bonding", monga ma crimp terminals.Mukhozanso kugwiritsa ntchito "pressure welding" kulumikiza mawaya ndi mawaya.Ukadaulo wowotcherera wopanikizika umagwiritsidwa ntchito polumikizirana pakali pano, kulola kulumikizidwa kwathunthu ndikungolumikiza mawaya otsekeredwa ndi mawaya.Ngakhale njira iyi ndi yabwino, kulimba kwake kumatha kuchepetsedwa.Matekinoloje awiri omwe ali pamwambawa angapewe kutenthedwa chifukwa chaukadaulo wa soldering ndikuteteza kulumikizana kuti zisawonongeke.Kuphatikiza apo, popeza malo olumikizirana ndi mpweya samawonekera pamlengalenga, kulumikizanako kumatha kukhala kokhazikika.