Izindaba
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Imigomo yokucaciswa kwezinto ze-PCB enezingqimba eziyi-12
Izinketho zezinto ezibonakalayo ezimbalwa zingasetshenziswa ukwenza ngokwezifiso amabhodi e-PCB anezingqimba eziyi-12. Lokhu kuhlanganisa izinhlobo ezahlukene zezinto zokuqhuba, izinto zokunamathisela, izinto zokumboza, nokunye. Lapho ucacisa imininingwane ebalulekile yama-PCB anezingqimba eziyi-12, ungathola ukuthi umenzi wakho usebenzisa amagama amaningi obuchwepheshe. Kumele...Funda kabanzi -
Indlela yokuklama isitaki se-PCB
Umklamo onama-laminated ngokuyinhloko uhambisana nemithetho emibili: 1. Ungqimba lwezintambo ngalunye kufanele lube nongqimba olusondelene lwereferensi (ungqimba lwamandla noma lomhlabathi); 2. Ungqimba lwamandla amakhulu oluseduze kanye nongqimba lomhlabathi kufanele kugcinwe ebangeni elincane ukuze kunikeze amandla amakhulu okuhlanganisa; Okulandelayo kubala i-st...Funda kabanzi -
Unganquma kanjani ngokushesha inani lezendlalelo, izintambo kanye nesakhiwo se-PCB?
Njengoba izimfuneko zikasayizi we-PCB ziba zincane futhi zibe zincane, izidingo zokuminyana kwedivayisi ziba phezulu kakhulu, futhi idizayini ye-PCB iba nzima kakhulu. Indlela yokufeza izinga eliphezulu lesakhiwo se-PCB futhi unciphise isikhathi sokuklama, khona-ke sizokhuluma ngamakhono okuklama we-PCB yokuhlela, isakhiwo kanye nezintambo.Funda kabanzi -
Umehluko kanye nomsebenzi we-circuit board soldering layer kanye ne-solder mask
Isingeniso se-Solder Mask Iphedi lokumelana yi-soldermask, elibhekisela engxenyeni yebhodi lesifunda okufanele lipendwe ngamafutha aluhlaza. Eqinisweni, le maski ye-solder isebenzisa okukhiphayo okungalungile, ngakho-ke ngemva kokuma kwe-mask ye-solder kumephu ebhodini, imaski ye-solder ayipendiwe ngamafutha aluhlaza, ...Funda kabanzi -
I-PCB Plating inezindlela eziningi
Kunezindlela ezine eziyinhloko ze-electroplating kumabhodi wesekethe: i-electroplating yomugqa womunwe, i-electroplating yomgodi, i-reel-linked selective plating, kanye ne-brush plating. Nasi isingeniso esifushane: 01 Ukufakwa kwemigqa yeminwe Izinsimbi ezingandile zidinga ukupulekwa ezixhunyweni zonqenqema lwebhodi, ibhodi...Funda kabanzi -
Funda ngokushesha idizayini ye-PCB enomumo ongajwayelekile
I-PCB ephelele esiyibuka ngeso lengqondo imvamisa iwunxande ojwayelekile. Nakuba imiklamo eminingi iwunxande ngempela, imiklamo eminingi idinga amabhodi esekethe anomumo ongavamile, futhi izimo ezinjalo ngokuvamile akulula ukuziklama. Lesi sihloko sichaza indlela yokuklama ama-PCB anomumo ongajwayelekile. Namuhla, usayizi o...Funda kabanzi -
Ngembobo, imbobo eyimpumputhe, imbobo egqitshiwe, yiziphi izici zokubhola kwe-PCB emithathu?
I-Via (VIA), lena imbobo evamile esetshenziselwa ukuqhuba noma ukuxhuma imigqa ye-foil yethusi phakathi kwamaphethini e-conductive ezendlalelo ezahlukene zebhodi lesifunda. Isibonelo (njengezimbobo eziyizimpumputhe, izimbobo ezigqitshiwe), kodwa ayikwazi ukufaka umkhondo wengxenye noma izimbobo ezihlanganiswe ngethusi zezinye izinto eziqinisiwe. Ngoba...Funda kabanzi -
Ungayenza kanjani iphrojekthi ye-PCB engabizi kakhulu? !
Njengomklami wezingxenyekazi zekhompuyutha, umsebenzi uwukuthuthukisa ama-PCB ngesikhathi nangaphakathi kwesabelomali, futhi kudingeka akwazi ukusebenza ngendlela evamile! Kulesi sihloko, ngizochaza indlela yokucabangela izinkinga zokukhiqiza zebhodi lesifunda ekwakhiweni, ukuze izindleko zebhodi lesifunda ziphansi ngaphandle kokuthinta ...Funda kabanzi -
Abakhiqizi be-PCB babeke uchungechunge lwemboni ye-Mini LED
I-Apple isizokwethula imikhiqizo ye-Mini LED backlight, futhi abakhiqizi bomkhiqizo we-TV nabo bethule i-Mini LED ngokulandelana. Ngaphambilini, abanye abakhiqizi bethule izincwadi zokubhalela ze-Mini LED, futhi amathuba ebhizinisi ahlobene avele kancane kancane. Umuntu osemthethweni ulindele ukuthi izimboni ze-PCB ezifana...Funda kabanzi -
Ukwazi lokhu, ingabe uyalokotha ukusebenzisa i-PCB ephelelwe yisikhathi? .
Lesi sihloko sethula kakhulu izingozi ezintathu zokusebenzisa i-PCB ephelelwe yisikhathi. 01 I-PCB ephelelwe yisikhathi ingase ibangele i-surface oxidation yephedi Ukukhipha i-oxidation yamaphedi asodayo kuzodala ukusoda okungekuhle, okungagcina kuholele ekuhlulekeni kokusebenza noma engcupheni yokuyeka ukufunda. Ukwelashwa okuhlukile kwendawo yamabhodi wesekethe w...Funda kabanzi -
Kungani i-PCB ilahla ithusi?
A. Isici sefekthri ye-PCB 1. Ukushumeka okweqile kwefoyili yethusi Ucwecwe lwethusi lwe-electrolytic olusetshenziswa emakethe ngokuvamile luwuthayela ohlangothi olulodwa (olwaziwa ngokujwayelekile ngokuthi ucwecwe lomlotha) kanye nokucwecwa ngethusi okunohlangothi olulodwa (okuvame ukwaziwa ngokuthi icwecwe elibomvu). I-foil yethusi evamile ngokuvamile i-galvanized copp...Funda kabanzi -
Ungazinciphisa kanjani izingozi zokuklama i-PCB?
Phakathi nenqubo yokuklama i-PCB, uma izingozi ezingaba khona zingabikezelwa kusengaphambili futhi zigwenywe kusengaphambili, izinga lokuphumelela lomklamo we-PCB lizothuthukiswa kakhulu. Izinkampani eziningi zizoba nenkomba yezinga lempumelelo yokuklama ibhodi elilodwa le-PCB lapho kuhlolwa amaphrojekthi. Ukhiye wokuthuthukisa impumelelo...Funda kabanzi
