Khetha bese ubeka umshinikuyinqubo ebaluleke kakhulu ekukhiqizeni ngogesi.
Umhlangano we-SMT ubandakanya izinqubo eziningi eziyinkimbinkimbi, futhi ukuwenza ngempumelelo kuzoba inselele kakhulu.Imboni ye-SMT ngokuphathwa kokukhiqizwa kwesayensi ingathuthukisa ukukhiqiza okuphelele, futhi ithuthukise nesivinini sayo.Kufanele unake cishe zonke izici ezihlobene nomshini we-SMT nokuhlanganisa.Ngisho namaphuzu amancane kakhulu angaholela ekusebenzeni okungavamile ekuhlanganiseni nasekukhiqizeni.
Isivinini sokukhuphukaUmshini we-SMTkuncike ngokungaqondile ekutheni inqubo yokuhlanganisa ibushelelezi yini.Uma isiqeshana se-SMT sikhiqizwa ngendlela engafanele futhi sihlanganiswa, ii-chip mounterangase abe nezinkinga.Kunezindlela eziningana nezinqubo zokuthuthukisa ukusebenza kahle kokukhiqizwa kwebhodi lesifunda nokuhlolwa komhlangano, okuholela ekuphumeni okuphelele kokusebenza.Ake sixoxe ngamaphuzu alandelayo:
I. Khomba izinguquko ezimbalwa zengxenye
Ebhodini lesifunda, uzobona izingxenye ezihlukene ebhodini elifanayo, elidlala indima ebaluleke kakhulu ohlelweni lwe-SMT laminating.Ngoba zihlangene, zisetshenziselwa ukwenza yonke i-PCBA futhi kuzuzwe umsebenzi kagesi wokuxhuma.
Izinguquko kulezi zingxenye zingadala ubunzima enqubweni yokukhiqiza.Kubalulekile ukuqaphela ukuthi uma izingxenye ezahlukene ze-PCBA zivela kubakhiqizi abahlukene, zizohluka.Akubona bonke abakhiqizi abangakhiqiza izingxenye ezifanayo.Izingxenye zabo zingahluka ngobukhulu, ukuma kanye nokusebenza.
Uma kunezinhlobonhlobo zezingxenye, kunzima ukwenza ukucubungula okuphumelelayo.Enqubweni yokucubungula i-patch, izinhlobo zezingxenye ezincane zincane, kungcono, imodeli yomkhiqizo ihlanganiswe, kungcono, uma kukhona ushintsho kufanele kube phansi ngangokunokwenzeka.
II.Okugxilwe kakhulu ekuhlanganiseni kwe-PCBA (ukukhiqiza nezimfuneko)
Uma ungazazi izidingo zebhodi lokukhanya le-PCB, uhlela kanjani ukuthuthukisa ukusebenza kahle kokukhiqiza kwe-PCBA?Ngakho-ke, kubalulekile ukuqonda kahle isimo se-PCB futhi usebenze ngokufanele.Yilapho inqubo yokukhiqiza idlala indima ebalulekile.Kufanele ugxile ekuqhubeni inqubo yokukhiqiza ngendlela ehlangabezana nazo zonke izidingo ze-PCBA.Inqubo yokukhiqiza umhlangano we-PCB izoqinisekisa ukuthi okukhiphayo kusebenza kahle futhi kusezingeni eliphezulu.
III.Qonda zonke izinyathelo zenqubo ye-SMT
Isinyathelo ngasinye senqubo ye-SMT sandisa ukubaluleka kokukhiqiza.Izinkinga ezihlukahlukene zingavela phakathi nezinyathelo nezigaba ezinjalo.Ubunzima bungavela ngezinqubo ezahlukene, okuholela ezinkingeni zekhwalithi kanye nezakhiwo ezishisayo.Ngale ndlela, inqubo yokukhiqiza ingase ithathe isikhathi esiningi, okuholela ekubambezelekeni kokulethwa komkhiqizo.Lokhu kungaba yingozi ngoba ukwethembeka kwakho kuzoncipha.
Uma uqonda zonke izinyathelo ezithathiwe ohlelweni lwe-SMT, zonke lezi zinkinga ngeke zivele.Kuzokusiza ukuthi ubone ukuthi izinkinga zikuphi nokuthi ungazixazulula kanjani.Lokhu kungasiza ukwandisa umkhiqizo, futhi ukwethembeka kwakho kuzoba okulungile.
Isikhathi sokuthumela: Jun-28-2021