1. Ukukhetha Izinto Ezifanele
Ukukhetha izinto ezifanele kubalulekile ekudaleni ama-PCB angeniswayo ekhwalithi ephezulu.Ukukhethwa kwezinto kuzoxhomeka ezidingweni ezithile zesekethe kanye nobubanzi befrikhwensi yokusebenza.Isibonelo, i-FR-4 iyinto evamile esetshenziselwa ama-PCB aphansi.Ngakolunye uhlangothi, izinto ze-Rogers noma ze-PTFE zivame ukuba zilungele izigaba eziphakeme zokuvama.Kubalulekile futhi ukukhetha izinto ezinokulahlekelwa okuphansi kwe-dielectric kanye ne-high conductivity eshisayo.Lokhu kuzonciphisa ukulahleka kwesignali nokwakheka kokushisa.
2. Ukunquma Ububanzi Bomkhondo kanye Nezikhala
Ukunquma ububanzi obufanele bokulandela kanye nezikhala kubalulekile ukuze kuzuzwe ukusebenza kahle kwesignali kanye nokunciphisa ukuphazamiseka kukazibuthe.Lokhu kungaba inqubo eyinkimbinkimbi ehlanganisa ukubala i-impedance, ukulahlekelwa kwesignali, nezinye izici ezithinta ikhwalithi yesignali.I-PCB design software ingasiza ukwenza le nqubo ngokuzenzakalelayo.Nokho, kubalulekile ukuqonda izimiso eziyisisekelo ukuze kuqinisekiswe imiphumela enembile.
3. Ukwengeza Izindiza Eziphansi
Izindiza eziphansi zibalulekile ekwehliseni ukugxambukela kwe-electromagnetic kanye nokuthuthukisa ikhwalithi yesignali kuma-PCB okungenisa.Basiza ukuvikela isekethe ezindaweni zangaphandle ze-electromagnetic.Lena yindlela enciphisa ngayo i-crosstalk phakathi kokulandela amasignali aseduze.
4. Ukudala Imigqa Yokudluliswa kwe-Stripline kanye ne-Microstrip
Imigqa yokudlulisa ye-stripline kanye ne-microstrip iwukucushwa komkhondo okukhethekile kuma-PCB wokungeniswa ukuze kudluliselwe amasignali amaza aphezulu.Imigqa yokudlulisa ye-stripline iqukethe umkhondo wesignali obekwe phakathi kwezindiza ezimbili eziphansi.Kodwa-ke, imigqa yokudlulisela ye-Microstrip inokulandelela isignali kungqimba olulodwa kanye nendiza ephansi kolunye ungqimba.Lokhu kulungiselelwa komkhondo kusiza ukunciphisa ukulahleka kwesignali kanye nokuphazamiseka kanye nokuqinisekisa ikhwalithi yesignali engaguquki kuyo yonke isekethe.
5. Ukwenza i-PCB
Uma umklamo usuqedile, abaklami benza i-PCB besebenzisa inqubo yokukhipha noma yokwengeza.Inqubo yokukhipha ihlanganisa ukukha ithusi elingafunwa kusetshenziswa isixazululo samakhemikhali.Ngokuphambene nalokho, inqubo yokwengeza ihlanganisa ukufaka ithusi ku-substrate usebenzisa i-electroplating.Zombili izinqubo zinezinzuzo nezinkinga zazo, futhi ukukhetha kuzoxhomeka ezidingweni ezithile zesekethe.
6. Ukuhlanganisa kanye Nokuhlolwa
Ngemuva kokwakhiwa kwama-PCB, abaklami bawahlanganisela ebhodini.Ngemuva kwalokhu bahlola isekethe ngokusebenza nokusebenza.Ukuhlola kungabandakanya ukulinganisa ikhwalithi yesignali, ukuhlola izikhindi nezivuliwe, nokuqinisekisa ukusebenza kwezingxenye ngazinye.
Amaqiniso asheshayo nge-NeoDen
① Isungulwe ngo-2010, abasebenzi abangu-200+, 8000+ Sq.m.ifektri
② Imikhiqizo ye-NeoDen: I-Smart series PNP machine, NeoDen K1830, NeoDen4, NeoDen3V, NeoDen7, NeoDen6, TM220A, TM240A, TM245P, reflow oven IN6, IN12, Solder unama iphrinta FP26406, 3 PM
③ Amakhasimende angu-10000+ aphumelele emhlabeni wonke
④ 30+ ama-Global Agents ambozwe e-Asia, Europe, America, Oceania nase-Afrika
⑤ Isikhungo se-R&D: Iminyango emi-3 ye-R&D enonjiniyela abangu-25+ be-R&D abangochwepheshe
⑥ Ifakwe ohlwini lwe-CE futhi yathola amalungelo obunikazi angama-50+
⑦ 30+ onjiniyela bokulawula ikhwalithi nokusekelwa kobuchwepheshe, ukuthengiswa kwamazwe ngamazwe okuphezulu okungu-15+, ikhasimende elifika ngesikhathi liphendula phakathi kwamahora angu-8, izixazululo ezichwepheshile ezihlinzeka phakathi kwamahora angu-24
Isikhathi sokuthumela: Apr-11-2023