Kusixhumi sentambo ukuya ebhodini, isisekelo sokuvikela sesixhumi sinikezwe umsele wokwamukela ucingo ukuze ucingo olusethiwe lubekwe futhi lubekwe endaweni,futhi ijoyinti lokubopha ngesixhumi sangaphandle kwakheka ohlangothini olulodwa lwesisekelo se-insulating, futhi ubuningi bezixhumi buhlinzekwa ekuhlanganyeleni.Kunamatheminali amabili okuthintana amiswe nxazonke, futhi umkhawulo owodwa wetheminali ngayinye yokuxhumana uhlinzekwa ngengxenye yokushisela edlula kusisekelo se-insulating iye endaweni eyamukela ucingo futhi ixhunywe ngocingo olusethiwe, olubonakala ngokuthi ubuningi bamatheminali okuxhumana avundlile. Umumo ongu-U , Iphansi letheminali ngayinye yokuxhumana ihlinzekwa ngengxenye yokushisela ebangeni elide ebekwe endaweni engaphakathi ye-groove eyamukela ucingo, futhi itheminali yokuxhumana nayo inikezwa ingxenye yokuxhumana egobele phezulu nehlehlayo futhi ezungeze umngcele. yesixhumi.Ukuxhumana kwe-Welding.Ngalo mklamo wesakhiwo, ukuphakama kwesixhumi kungancishiswa ngokuphumelelayo, amatheminali okuxhumana ahlanganiswe ngokuqinile, indawo yokuxhumana ilula ukuyiqonda, umphumela wokuxhumana muhle, futhi umphumela we-impedance ephansi ungafinyelelwa.
Lapho ibhodi lesifunda eliphrintiwe ohlelweni kanye nempahla ye-elekthronikhi ithola/idlulisela amandla okukhipha isignali, idinga ukuxhunywa ngaphandle kwe-substrate.Ezimweni eziningi, kukhona ibanga elithile phakathi kwebhodi lesifunda eliphrintiwe kanye ne-substrate, okudinga izintambo ukuxhuma.Ukuxhumana okude kungafinyelelwa ngezintambo ezihlanganisiwe ku-substrate.Kodwa-ke, ngokucatshangelwa kokusebenza, izixhumi ze-wire-to-board ezinamaphini amaningi zivame ukusetshenziselwa ukuxhumana.
Isakhiwo sesixhumi se-wire-to-board silula kakhulu: beka ama-electrodes (othintana nabo) kugobolondo (igobolondo leplastiki).Kunezinhlobo ezimbili zoxhumana nabo: induku noma i-chip “plug” kanye “nesokhethi”.Cindezela ipulaki ngokuphelele esokhethi bese umboza ukuze uzuze "ukufanisa".Ngokuvamile, isokhethi ixhunywe ocingweni futhi ipulaki ixhunywe ku-substrate, kodwa lokhu kungahlehliswa kuye ngokusetshenziswa.Ukuxhumeka kwezintambo kanye noxhumana nabo ngokuvamile kufinyelelwa ngokusebenzisa ubuchwepheshe be-"pressure bonding", njengama-terminal crimp.Ungasebenzisa futhi "i-pressure welding" ukuxhuma izintambo noxhumana nabo.Ubuchwepheshe be-pressure welding busetshenziselwa ukuxhumana okuphansi kwamanje, okuvumela ukuxhumeka okugcwele ngokumane uxhume izintambo eziboshiwe koxhumana nabo.Nakuba le ndlela ifanelekile, ukuqina kungase kuncishiswe.Ubuchwepheshe obubili obungenhla bungagwema ukushisa okubangelwa ubuchwepheshe be-soldering futhi buvikele uxhumano emonakalweni.Ngaphezu kwalokho, njengoba indawo yokuxhumana engenawo umoya ingabonakali emoyeni, ukuxhumana kungagcinwa kuzinzile.
Isikhathi sokuthumela: Aug-19-2020