Indlela yokuxhumeka ye-PCB Isixhumi

Njengengxenye ebalulekile yomshini wonke, i-PCB ngokuvamile ayikwazi ukwakha umkhiqizo we-elekthronikhi, futhi kufanele kube nenkinga yokuxhuma kwangaphandle. Isibonelo, ukuxhumeka ngogesi kuyadingeka phakathi kwama-PCB, ama-PCB nezakhi zangaphandle, ama-PCB kanye namaphaneli emishini. Kungokokunye okuqukethwe okubalulekile kwe-PCB Design ukukhetha ukuxhumana nokuxhumana okuhle kakhulu kokwethenjwa, ukukhulisa kanye nomnotho. Namuhla, sizoxoxa ngokuthi singakwazi kanjani ukuxhuma izixhumi ze-PCB. Kumathuluzi ayinkimbinkimbi futhi emishini, ukuxhumana kwesixhumi kuvame ukusetshenziswa. Lesi sinqumo "sokwakha" asigcini nje ngekhwalithi yokukhiqizwa kweziningi zemikhiqizo, kunciphisa izindleko zohlelo, kepha futhi zinikeza lula ukudilizwa nokunakekelwa.
Lapho imishini yehluleka, abasebenzi bezokugcina abadingi ukubheka izinga lengxenye (okungukuthi, hlola imbangela yokwehluleka, bese ulandelela umthombo kwingxenye ethile.
Lo msebenzi uthatha isikhathi esiningi). Uma nje kwahlulelwa ukuthi yiliphi ibhodi lingejwayelekile, lingathathelwa indawo ngokushesha, libuyise ngesikhathi esifushane, linciphise isikhathi sokuphumula, kanye nokwenza ngcono imishini. Ibhodi yeseketheli elinqunyelwe lingalungiswa ngaphakathi kwesikhathi esanele futhi isetshenziswe njengengxenye esetshenzisiwe ngemuva kokulungiswa.

1. Ukuxhumeka kwe-PIN ejwayelekile Le ndlela ingasetshenziselwa ukuxhumeka kwangaphandle kwe-PCB, ikakhulukazi ngamathuluzi amancane. Ama-PC amabili axhunyiwe ngezikhonkwane ezijwayelekile. Ama-PC amabili ngokuvamile afana noma aqonde mpo, okulula ukufeza ukukhiqizwa kwesisindo.
2. I-PCB Socket le ndlela ukwenza ipulaki ephrintiwe kusuka emaphethelweni we-PCB. Ingxenye yokuxhuma yakhelwe ngosayizi wesokhethi, inani loxhumana nabo, ibanga loxhumana nabo, isikhundla somgodi wokufaka, njll., Ukuqondanisa isokhethi elikhethekile le-PCB. Lapho wenza iBhodi, ingxenye yokuxhuma idinga ukuba negolide ukuze ithuthukise ukumelana nokugqoka futhi inciphise ukumelana nokuxhumana. Le ndlela ilula ukuhlangana, inokuningi kokushintshana nokusebenza kokulungiswa, futhi ilungele ukukhiqizwa kwesisindo okujwayelekile. Okubi ukuthi izindleko ze-PCB ziyanda, futhi izidingo ze-PCB Ekhiqiza Ukunemba Nenqubo ziphakeme; Ukwethenjwa kubi kancane, futhi oxhumana naye uvame ukuba mpofu ngenxa ye-oxidation yengxenye ye-plug noma ukuguga kwesipokhethi mhlanga. Ukuze uthuthukise ukuthembeka kokuxhunyaniswa kwangaphandle, ucingo olufanayo lokuhola luvame ukuholwa ngokuhambisana noxhumana nabo ohlangothini olufanayo noma ezinhlangothini zombili zebhodi yokujikeleza. Indlela yokuxhumeka kwe-PCB socket ivame ukusetshenziselwa imikhiqizo enesakhiwo se-multi-board. Kunezinhlobo ezimbili zohlobo lomhlanga nohlobo lwe-PIN yesokhethi ne-PCB noma ipuleti elingaphansi.