Izindaba
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Yiziphi izidingo zenqubo zamabhodi esekethe e-PCB?
1. Usayizi we-PCB 【Incazelo Yasemuva】Usayizi we-PCB ukhawulelwe amandla omugqa wokukhiqiza osebenza ngogesi. Ngakho-ke, usayizi we-PCB ofanele kufanele ucatshangelwe ekwakhiweni kwesikimu sohlelo lomkhiqizo. (1) Usayizi omkhulu we-PCB ongawukhwezwa umshini we-SMT ususelwa...Funda kabanzi -
Yiziphi izici zokuklama zebhodi le-PCB? Yiziphi izidingo eziqondile?
Ibhodi Lesifunda Eliphrintiwe Lebhodi Lesifunda le-SMT lingenye yezingxenye ezibalulekile ekwakhiweni kokukhweza okungaphezulu. Ibhodi lesifunda le-SMT liwukusekelwa kwezingxenye zesekethe namadivayisi emikhiqizweni kagesi, eqaphela ukuxhumana kukagesi phakathi kwezingxenye zesekethe namadivayisi. Nge-devel...Funda kabanzi -
Yiziphi izidingo zenqubo zamabhodi esekethe e-PCB?
1. Usayizi we-PCB 【Incazelo Yasemuva】Usayizi we-PCB ukhawulelwe amandla omugqa wokukhiqiza osebenza ngogesi. Ngakho-ke, usayizi we-PCB ofanele kufanele ucatshangelwe ekwakhiweni kwesikimu sohlelo lomkhiqizo. (1) Usayizi omkhulu we-PCB ongawukhwezwa umshini we-SMT ususelwa...Funda kabanzi -
Yiziphi izinhlobo ezithile zamabhodi e-PCB?
Ukuhlukaniswa kusuka phansi kuye phezulu kumi kanje: 94HB/94VO/22F/CEM-1/CEM-3/FR-4 Imininingwane imi kanje: 94HB: Ikhadibhodi elivamile, alishisi (izinto zebanga eliphansi kakhulu, i-die punching, ayikwazi isetshenziswe njengebhodi lamandla) 94V0: ikhadibhodi elibuyisela amalangabi (i-die punching) 22F: Uhhafu ohlangothi olulodwa gla...Funda kabanzi -
I-PCB ingahlukaniswa ngezinhlobo ezimbalwa ngokuya ngezinto futhi isetshenziswa kuphi kakhulu?
Isigaba sezinto ezibonakalayo ze-PCB ngokuyinhloko sihlanganisa lezi zinhlobo ezilandelayo: FR-4 (isisekelo sendwangu yengilazi ye-fiber), i-CEM-1/3 (i-substrate eyinhlanganisela ye-glass fibre nephepha), FR-1 (i-copper-clad laminate esekelwe ephepheni), insimbi -based clad Copper plates (ikakhulukazi i-aluminium-based, i-iron-based embalwa) yiwona ...Funda kabanzi -
Uyini umehluko phakathi kwebhodi lesifunda nebhodi le-PCB
Uyini umehluko phakathi kwebhodi lesifunda kanye nebhodi lesifunda? Empilweni, abantu abaningi badida amabhodi wesifunda namabhodi wesifunda. Eqinisweni, umehluko phakathi kwalokhu kokubili mkhulu kakhulu. Ngokuvamile, amabhodi esekethe abhekisela kuma-PCB angenalutho, okungukuthi, amabhodi aphrintiwe angenazo izingxenye m...Funda kabanzi -
Amaphutha Avamile Okufanele Ugwenywe Kumklamo Wesakhiwo Se-PCB
1 Ukunganakwa kokubambisana nabakhiqizi be-PCB Kungumbono oyiphutha ovamile ukuthi onjiniyela abaningi bacabanga ukuthi kwanele ukunikeza umkhiqizi amafayela wokuklama ngaphambi kokuba ukukhiqiza kuqale. Eqinisweni, kuhle kakhulu ukwabelana ngayo nomkhiqizi lapho uklama okusalungiswa kokuqala kwesakhiwo se-PCB....Funda kabanzi -
Ukucatshangelwa Okubalulekile Kwedizayini Yesakhiwo Se-PCB
1. Usayizi webhodi elingenalutho kanye nokuma Into yokuqala okufanele icatshangelwe ekwakhiweni kwesakhiwo se-PCB ubukhulu, ukuma kanye nenani lezingqimba zebhodi elingenalutho. Ubukhulu bebhodi elingenalutho ngokuvamile bunqunywa ubukhulu bomkhiqizo wokugcina we-elekthronikhi, futhi ubukhulu bendawo bunquma ukuthi ngabe bonke abakhethiwe abadingekayo...Funda kabanzi -
PCB kanye nesekethe edidiyelwe, yini umehluko phakathi kwalokhu okubili?
Umehluko phakathi kwebhodi lesekethe eliphrintiwe le-PCB kanye nesekethe edidiyelwe: 1. Amasekhethi ahlanganisiwe ngokuvamile abhekisela ekuhlanganisweni kwama-chips, njenge-chip bridge bridge ebhodini lomama, futhi ngaphakathi kwe-CPU, wonke abizwa ngokuthi amasekhethi ahlanganisiwe, futhi igama lokuqala lithi ebizwa nangokuthi i-integrated...Funda kabanzi -
Imibuzo engu-70 nezimpendulo, vumela i-PCB iye ekwakhiweni okuphezulu
I-PCB (Ibhodi Lesifunda Eliphrintiwe), igama lesiShayina liyibhodi lesifunda eliphrintiwe, elaziwa nangokuthi ibhodi lesifunda eliphrintiwe, liyingxenye ebalulekile ye-elekthronikhi, isekela izingxenye ze-elekthronikhi, kanye nesithwali sokuxhunywa kukagesi kwezingxenye ze-elekthronikhi. Ngoba yenziwa kusetshenziswa ukuphrinta kwe-elekthronikhi, ...Funda kabanzi -
Umlando omfushane wokuthuthukiswa kwamabhodi esekethe aphrintiwe
Njengezinye izinto eziningi ezinhle eziqanjiwe kuwo wonke umlando, ibhodi lesifunda eliphrintiwe (PCB) njengoba silazi namuhla lisekelwe ekuqhubekeleni phambili okwenziwe kuwo wonke umlando. Ekhoneni lethu elincane lomhlaba, singakwazi ukulandelela umlando wama-PCB emuva eminyakeni engaphezu kwe-130, lapho imishini yezimboni emikhulu emhlabeni yayi...Funda kabanzi -
Indlela yokwenza ibhodi lesifunda se-pcb
Ngokukhiqizwa kwe-PCB eyimfundamakhwela, ukuphrinta kokudlulisa okushisayo nokuchayeka kwe-UV izindlela ezimbili ezivame ukusetshenziswa. Izinto ezisetshenziswayo ezidinga ukusetshenziswa endleleni yokudlulisa okushisayo yilezi: i-copper clad laminate, iphrinta ye-laser (kumele kube iphrinta ye-laser, iphrinta ye-inkjet, iphrinta ye-dot matrix namanye amaphrinta akuzona...Funda kabanzi
