Izingxenye ze-elekthronikhi kanye nezingxenye ze-electromechanical zinokuthintana kukagesi. Ukuxhumana kukagesi phakathi koxhumana nabo ababili abahlukene kubizwa ngokuthi i-interconnection. Okokusebenza kwe-elekthronikhi kumele kuxhunywe ngokomdwebo wohlelo lwesekethe ukuze kubonakale umsebenzi onqunywe kusengaphambili.
Imodi yokuxhumana yebhodi lesifunda 1. Imodi yokushisela ibhodi ephrintiwe, njengengxenye ebalulekile yomshini wonke, ngokuvamile ayikwazi ukwakha umkhiqizo we-elekthronikhi, futhi kufanele kube nezinkinga zokuxhuma kwangaphandle. Isibonelo, ukuxhumeka kukagesi kuyadingeka phakathi kwamabhodi aphrintiwe, phakathi kwamabhodi aphrintiwe kanye nezingxenye ezingaphandle kwebhodi, naphakathi kwamabhodi aphrintiwe namaphaneli wemishini. Ingenye yokuqukethwe okubalulekile kwedizayini ye-PCB ukukhetha ukuxhumana nenhlanganisela engcono kakhulu yokuthembeka, ukwenziwa kanye nomnotho. Kungaba nezindlela eziningi zokuxhumana zangaphandle, okufanele zikhethwe ngokuguquguqukayo ngokuya ngezici ezahlukahlukene.

Imodi yokuxhuma inezinzuzo zokulula, izindleko eziphansi, ukwethembeka okuphezulu, futhi ingagwema ukwehluleka okubangelwa ukuthintana kabi; Ububi ukuthi ukushintshanisa nokugcinwa akusizi ngokwanele. Le ndlela ngokuvamile iyasebenza esimweni lapho kunemikhondo embalwa yangaphandle yezingxenye.
1. PCB wire welding
Le ndlela ayidingi izixhumi, inqobo nje uma amaphuzu okuxhumana angaphandle ku-PCB ashiselwe ngokuqondile nezingxenye noma ezinye izingxenye ngaphandle kwebhodi ngezintambo. Isibonelo, uphondo nebhokisi lebhethri emsakazweni.
Ngesikhathi sokuxhumana kanye nokushiselwa kwebhodi lesifunda, kufanele kunakwe:
(1) Iphedi yokubopha yocingo lokushisela iyoba semaphethelweni ebhodi ephrintiwe ye-PCB ngokusemandleni, futhi izohlelwa ngokuhambisana nobukhulu obuhlanganisiwe ukuze kube lula ukushisela nokulungisa.
(2) Ukuze uthuthukise amandla emishini yokuxhuma ucingo futhi ugweme ukudonsa i-solder pad noma intambo ephrintiwe ngenxa yokudonsa ucingo, bhoboza izimbobo eduze nendawo ye-solder ku-PCB ukuze uvumele ucingo ludlule emgodini ovela endaweni yokushisela. ye-PCB, bese ufaka imbobo yephedi ye-solder kusuka endaweni yengxenye yokushisela.
(3) Hlela noma uhlanganise ama-conductor kahle, futhi uwalungise nebhodi ngokusebenzisa iziqeshana zezintambo noma ezinye izinsimbi ukuze ugweme ukuphuka kwama-conductor ngenxa yokunyakaza.
2. PCB layout welding
Amabhodi amabili aphrintiwe we-PCB axhunywe izintambo eziyisicaba, okubili okuthembekile futhi okungajwayele ukuxhuma amaphutha, futhi isikhundla esihlobene samabhodi amabili aphrintiwe we-PCB ayinqunyelwe.
Amabhodi aphrintiwe ashiselwe ngokuqondile. Le ndlela ivame ukusetshenziselwa ukuxhumana phakathi kwamabhodi amabili aphrintiwe ane-engeli efakiwe engu-90 °. Ngemuva kokuxhumeka, iba ingxenye ye-PCB ebalulekile.

Imodi yokuxhumana 2 yebhodi lesifunda: Imodi yokuxhuma isixhumi
Ukuxhumana kwesixhumi kuvame ukusetshenziswa kumathuluzi ayinkimbinkimbi namathuluzi. Lesi sakhiwo “sokwakha” asiqinisekisi kuphela ikhwalithi yokukhiqiza ngobuningi, sinciphisa izindleko zesistimu, kodwa futhi sinikeza ukunethezeka kokulungisa iphutha nokugcinwa. Uma kwenzeka ukwehluleka kwemishini, izisebenzi zesondlo akudingeki zihlole izinga lengxenye (okungukuthi, hlola imbangela yokwehluleka bese uyilandelela ezingxenyeni ezithile. Lo msebenzi uthatha isikhathi esiningi). Uma nje behlulela ukuthi yiliphi ibhodi elingavamile, bangakwazi ukulishintsha ngokushesha, baqede ukwehluleka ngesikhathi esifushane, banciphise isikhathi sokuphumula futhi bathuthukise ukusetshenziswa kwezinto zokusebenza. Ibhodi lesifunda elishintshiwe lingalungiswa ngesikhathi esanele futhi lisetshenziswe njengengxenye eyisipele ngemva kokulungiswa.
1. Isokhethi lebhodi eliphrintiwe
Lokhu kuxhumana kuvame ukusetshenziswa kumathuluzi ayinkimbinkimbi nemishini. Le ndlela iwukwenza ipulaki ephrintiwe onqenqemeni lwebhodi eliphrintiwe le-PCB. Ingxenye yepulaki yakhelwe ngokuhambisana nobukhulu besokhethi, inombolo yokuxhumana, ibanga lokuxhumana, indawo yembobo yokubeka, njll., ukuze ifane nesokhethi lebhodi eliphrintiwe le-PCB elikhethekile.
Ngesikhathi sokwenziwa kwamapuleti, ingxenye yepulaki idinga ukufakwa kwegolide ukuze kuthuthukiswe ukumelana nokugqokwa nokunciphisa ukumelana nokuxhumana. Le ndlela inezinzuzo zokuhlanganisa okulula, ukuguquguquka okuhle nokusebenza kokulungisa, futhi ifanele ukukhiqizwa kobuningi obujwayelekile. Ububi bayo ukuthi izindleko zebhodi eliphrintiwe zanda, futhi ukunemba kokukhiqiza kanye nezidingo zenqubo yebhodi eliphrintiwe ziphezulu; Ukuthembeka kubuthakathaka kancane, futhi ukuthintana okungekuhle kuvame ukubangelwa ukuxutshwa kwepulaki noma ukuguga kwesokhethi * *. Ukuze kuthuthukiswe ukuthembeka kokuxhumeka kwangaphandle, umugqa ofanayo ophumayo uvame ukuholwa ngokufana ngokusebenzisa othintana nabo ohlangothini olulodwa noma izinhlangothi zombili zebhodi lesifunda.
Imodi yokuxhumana yesokhethi ye-PCB ijwayele ukusetshenziselwa imikhiqizo enesakhiwo samabhodi amaningi. Kunezinhlobo ezimbili zesokhethi kanye ne-PCB noma indiza yangemuva: * * uhlobo nohlobo lwephini.
2. Ukuxhumana kwephinikhodi okujwayelekile
Le ndlela ingasetshenziselwa uxhumano lwangaphandle lwamabhodi aphrintiwe, ikakhulukazi uxhumano lwephini kumathuluzi amancane. Amabhodi amabili aphrintiwe axhunywe ngezikhonkwane ezijwayelekile. Ngokuvamile, amabhodi amabili aphrintiwe ayahambisana noma aqondile, okulula ukubona ukukhiqizwa okukhulu.