Izindaba
-
Siyini isakhiwo se-PCB
Isakhiwo se-PCB siyibhodi lesifunda eliphrintiwe.Ibhodi lesifunda eliphrintiwe libizwa nangokuthi ibhodi lesifunda eliphrintiwe, eliyisithwali esivumela izingxenye ezihlukahlukene ze-elekthronikhi ukuthi zixhunywe njalo.Isakhiwo se-PCB sihunyushwa ngesakhiwo sebhodi lesifunda esiphrintiwe ngesi-Chinese.Ibhodi lesekethe ku-t...Funda kabanzi -
Lezi zindlela eziyi-10 ezilula nezisebenzayo zokukhipha ukushisa kwe-PCB
Kusuka ku-PCB World Ngemishini ye-elekthronikhi, inani elithile lokushisa likhiqizwa ngesikhathi sokusebenza, ukuze izinga lokushisa langaphakathi lemishini likhuphuke ngokushesha.Uma ukushisa kungachithwa ngesikhathi, okokusebenza kuzoqhubeka nokushisa, futhi idivayisi izohluleka ngenxa yokushisa ngokweqile.I...Funda kabanzi -
Amakhono ajwayelekile okulungisa amaphutha e-PCB
Kusuka ku-PCB World.Kungakhathaliseki ukuthi ibhodi elenziwe ngomunye umuntu noma ibhodi le-PCB eliklanywe futhi lenziwa uwena, into yokuqala ongayithola ukuhlola ubuqotho bebhodi, njengokuthamba, ukuqhekeka, amasekhethi amafushane, amasekhethi avulekile, nokubhoboza.Uma ibhodi lisebenza kakhudlwana Yiba nenkani, khona-ke u...Funda kabanzi -
Ekwakhiweni kwe-PCB, yiziphi izinkinga zegebe lokuphepha okuzohlangatshezwana nazo?
Sizobhekana nezinkinga ezihlukahlukene zesikhala sokuphepha ekwakhiweni okuvamile kwe-PCB, njengesikhala phakathi kwe-vias namaphedi, kanye nesikhala phakathi kokulandela umkhondo nokulandelelwa, okuyizinto zonke okufanele sizicabangele.Sihlukanisa lezi zikhala ngezigaba ezimbili: Imvume yokuphepha kukagesi Ukuphepha okungezona ugesi ...Funda kabanzi -
Ingabe uyayiqonda ngempela i-V-cut ngemva kokwenza i-PCB isikhathi eside kangaka?.
Umhlangano we-PCB, umugqa ohlukanisayo omise okuka-V phakathi kwama-veneers amabili kanye nama-veneers kanye nonqenqema lwenqubo, ube yisimo esithi "V";Ngemuva kokushisela, iyaphuka, ngakho ibizwa nge-V-CUT.Inhloso ye-V-cut Injongo eyinhloko yokuklama i-V-cut ukusiza opharetha ukuthi ahlukanise ibhodi ngemuva...Funda kabanzi -
Iphakheji yedivayisi efaneleke kahle kufanele ihlangabezane nalezi zimo ezilandelayo:
1. Iphedi eklanyelwe kufanele ikwazi ukuhlangabezana nezidingo zikasayizi zobude, ububanzi nesikhala sephinikhodi yedivayisi eqondiwe.Kufanele kuqashelwe ngokukhethekile: iphutha le-dimensional elikhiqizwe iphinikhodi yedivayisi ngokwayo kufanele inakwe ekwakhiweni - ikakhulukazi okunembayo kanye ...Funda kabanzi -
Ukuthuthukiswa kwebhodi le-PCB kanye nesidingo ingxenye 2
Kusukela ku-PCB World Izici eziyisisekelo zebhodi lesifunda eliphrintiwe zincike ekusebenzeni kwebhodi le-substrate.Ukuze uthuthukise ukusebenza kwezobuchwepheshe kwebhodi lesifunda eliphrintiwe, ukusebenza kwebhodi le-substrate yesifunda ephrintiwe kufanele kuthuthukiswe kuqala.Ukuze kuhlangatshezwane nezidingo ze...Funda kabanzi -
Ukuthuthukiswa kwebhodi le-PCB kanye nesidingo
Izici eziyisisekelo zebhodi lesifunda eliphrintiwe zincike ekusebenzeni kwebhodi le-substrate.Ukuze uthuthukise ukusebenza kwezobuchwepheshe kwebhodi lesifunda eliphrintiwe, ukusebenza kwebhodi le-substrate yesifunda ephrintiwe kufanele kuthuthukiswe kuqala.Ukuze kuhlangatshezwane nezidingo zentuthuko...Funda kabanzi -
Kungani ama-PCB kudingeka enziwe ku-Panel?
From PCBworld, 01 Kungani iphazili Ngemva kokuthi ibhodi lesifunda seliklanywe, ulayini wokuhlanganisa isichibi se-SMT udinga ukunamathiselwa ezingxenyeni.Imboni ngayinye yokucubungula i-SMT izocacisa usayizi ofaneleka kakhulu webhodi lesifunda ngokuvumelana nezidingo zokucubungula zomugqa womhlangano.F...Funda kabanzi -
Ubhekene ne-PCB enesivinini esikhulu, ingabe unayo le mibuzo?...
Kusuka emhlabeni we-PCB, Mashi, 19, 2021 Uma senza idizayini ye-PCB, sivamise ukuhlangana nezinkinga ezihlukahlukene, ezifana nokufanisa i-impedance, imithetho ye-EMI, njll. Lesi sihloko sihlanganise imibuzo ethile nezimpendulo ezihlobene nama-PCB anesivinini esikhulu kuwo wonke umuntu, futhi ngiyethemba kuyoba usizo kuwo wonke umuntu.1. Kanjani...Funda kabanzi -
Indlela elula nesebenzayo ye-PCB yokukhipha ukushisa
Ngemishini ye-elekthronikhi, inani elithile lokushisa likhiqizwa ngesikhathi sokusebenza, ukuze izinga lokushisa langaphakathi lemishini likhuphuke ngokushesha.Uma ukushisa kungachithwa ngesikhathi, okokusebenza kuzoqhubeka nokushisa, futhi idivayisi izohluleka ngenxa yokushisa ngokweqile.Ukuthembeka kwe-ele...Funda kabanzi -
Uyazazi izidingo ezinhlanu ezinkulu zokucubungula nokukhiqiza kwe-PCB?
1. Usayizi we-PCB [Incazelo engemuva] Usayizi we-PCB unqunyelwe umthamo wezinto zomugqa wokukhiqiza osebenza ngogesi.Ngakho-ke, usayizi we-PCB ofanele kufanele ucatshangelwe lapho uklama uhlelo lohlelo lomkhiqizo.(1) Umkhawulo kasayizi we-PCB ongafakwa ku-SMT equi...Funda kabanzi
