Izindaba
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Yiziphi izindinganiso zokuhlola ukubukeka kwe-PCB?
Yiziphi izindinganiso zokuhlola ukubukeka kwe-PCB?1. Ukupakishwa: Iphakethe le-vacuum yesikhwama somoya elingenambala, eline-desiccant ngaphakathi, lifakwe ngokuqinile 2. Ukuphrinta kwesikrini sikasilika: Ukuphrinta kwesikrini sikasilika kwezinhlamvu nezimpawu ebusweni be-PCB kufanele kucace futhi kube sobala, futhi umbala kufanele uhambisane .. .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 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: i-glace eyingxenye yohlangothi olulodwa...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
