Kunezinhlamvu eziningi ebhodini le-PCB, ngakho-ke yimiphi imisebenzi ebaluleke kakhulu esikhathini esizayo?Izinhlamvu ezivamile: "R" imele ukumelana, "C" imele ama-capacitor, "RV" imele ukumelana okulungisekayo, "L" imele inductance, "Q" imele triode, "d" isho ukuthi Ishubhu lebhodi lesibili."X noma Y" isho ukudlidliza kwekristalu, "U" isho isekethe ehlanganisiwe, njalonjalo.
Ngokuvamile, ezinye izinhlamvu ngaphandle kwe-bit number zimelela amamodeli athile, izigxobo eziphozithivu nezingezinhle, amamodeli ezingxenye, namabhokisi wezibani yibhokisi lezinhlamvu.Enqubweni yokuklama nokukhiqiza, udinga ukucabangela ukucija komlingiswa.Ukucaciswa kwedizayini yomlingisi kanye nelogo yengxenye kucacile, ukuze ukukhiqiza kukhiqize izinhlamvu ezicacile.Kunezinhlamvu ezicacile ebhodini ukugwema izingxenye zephutha ngesikhathi sokushisela kanye nokugcinwa okulandelayo.
Idizayini yezinhlamvu ezifanayo ebhodini le-PCB
01. Inombolo kasilika yokuphrinta
Ukusetshenziswa kwezinombolo zokuphrinta zikasilika okokuhlanganiswa kwengxenye yakamuva, ikakhulukazi izakhi zokuhlanganisa ngesandla.Ngokuvamile, umdwebo womhlangano we-PCB usetshenziselwa ukubeka izinto ezibonakalayo.kubalulekile.
02. Izimpawu ze-Polaris
Emuva likagesi, incazelo ye-polarity iyisiqondiso sokugeleza kwamanje kumjikelezo.PCB encapsulated umlingiswa polar design ukunaka electrode positive kanye negative.
03. Ilogo yonyawo olulodwa
Ukupakishwa kwesekethe okuhlanganisiwe kuvame ukuba nezikhonkwane eziningi, futhi ilogo enonyawo olulodwa iyisiqondiso sokuhlukanisa idivayisi ye-elementi.Uma i-PCB yokupakisha uhlamvu lokuphrinta lukasilika ingenayo ilogo yonyawo, noma indawo yelogo yonyawo olulodwa ayilungile, izobangela ingxenye ukuthi inamathisele ukwehluleka komkhiqizo.
Amaphutha edizayini yezinhlamvu ebhodini le-PCB
01. Inombolo encane ihlanganisiwe
Izinhlamvu ekuhlonzeni othintana naye wedivayisi kungenzeka ukuthi izinhlamvu zivinjiwe noma zembozwe ingxenye.Kuzodala ubunzima ekushiseleni i-assembly, futhi kuzodala ukuphazamiseka ekulungiseni okulandelayo.
02. Inombolo yendawo ikude kakhulu nephedi
Uhlamvu lwenombolo encane lukude kakhulu nengxenye yengxenye, okuzobangela inombolo yengxenye ehambisanayo lapho isichibi sihlanganiswa, futhi kungase kube khona ingozi yezingxenye zephutha lezitikha zokushisela.
03. Igama elithi Pitzer liyagqama
Ukuthintana noma ukugqagqana kwezinhlamvu zokuphrinta zikasilika kuzobangela ukuphrinta kukasilika ukuthi kufiphale.Lapho ihlanganisa izingxenye, ayikwazi ukuhlukanisa ibhodi lokupakisha elihambisana nengxenye.Kuzoba nengozi yezitikha zokushisela.
Isikhathi sokuthumela: Apr-17-2023