Izindaba
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Iyini isisekelo ngaphambi kokufunda ukudweba ibhodi le-PCB?
Ngaphambi kokufunda ukudweba amabhodi we-pcb, kufanele uqale kahle ukusetshenziswa kwe-software yokuklama ye-PCB Lapho ufunda ukudweba amabhodi we-PCB, kufanele uqale usebenzise kahle ukusetshenziswa kwesofthiwe yokuklama ye-PCB. Njengomfundamakhwela, ukusebenzisa kahle isoftware yokuklama kuyisimo sokuqala. Okwesibili, ulwazi olungcono oluyisisekelo lwamasekhethi i...Funda kabanzi -
Yiziphi izinyathelo eziyinhloko zomklamo webhodi lesifunda eliphrintiwe
..1: Dweba umdwebo wohlelo. ..2: Dala ingxenye yomtapo wolwazi. ..3: Sungula ubudlelwano bokuxhumana kwenethiwekhi phakathi komdwebo wohlelo kanye nezingxenye ebhodini eliphrintiwe. ..4: Umzila nokubekwa. ..5: Dala idatha yokusetshenziswa kokukhiqizwa kwebhodi ephrintiwe kanye nedatha yokusetshenziswa kokukhiqizwa kokubekwa...Funda kabanzi -
Yimaphi amakhono lapho udweba ukuxhumana kwebhodi le-pcb?
1. Imithetho yokuhlela ingxenye 1). Ngaphansi kwezimo ezijwayelekile, zonke izingxenye kufanele zihlelwe endaweni efanayo yesifunda esiphrintiwe. Kuphela uma izingxenye zesendlalelo esiphezulu ziminyene kakhulu, lapho amanye amadivayisi anobude obukhawulelwe kanye nokukhiqiza ukushisa okuphansi, njengezihluthulelo ze-chip, ama-chip Capacitor, anamathiselwe...Funda kabanzi -
Umehluko phakathi kwe-chip nebhodi lesifunda
Umehluko phakathi kwe-chip nebhodi lesifunda: Ukwakheka kuhlukile: I-Chip: Iyindlela yokwenza amasekhethi amancane (ikakhulukazi kufaka phakathi amadivaysi e-semiconductor, okuhlanganisa izingxenye ze-passive, njll.), futhi ngokuvamile akhiqizwa phezu kwamawafa we-semiconductor. Umjikelezo Ohlanganisiwe: I-elele encane...Funda kabanzi -
Ulwazi olubalulekile lwebhodi lesifunda le-PCB kanye namazinga
Njengamanje, kunezinhlobo eziningana zama-laminates ezigqoke zethusi ezisetshenziswa kabanzi ezweni lami, futhi izici zabo zimi kanje: izinhlobo zama-laminates agqoke ithusi, ulwazi lwama-laminates agqoke ithusi, nezindlela zokuhlukanisa ama-laminates agqoke ithusi. Ngokuvamile, ngokusho kwe-reinforc ehlukene ...Funda kabanzi -
Inqubo ethize yenqubo yebhodi lesifunda le-PCB
Inqubo yokukhiqiza ibhodi le-PCB ingahlukaniswa kancane ibe yizinyathelo eziyishumi nambili ezilandelayo. Inqubo ngayinye idinga ukukhiqizwa kwenqubo ehlukahlukene. Kumele kuqashelwe ukuthi ukugeleza kwenqubo yamabhodi anezakhiwo ezahlukene kuhlukile. Inqubo elandelayo ukukhiqizwa okuphelele kwe-mult...Funda kabanzi -
Izinga lokuhlola ibhodi le-PCB
Amazinga Okuhlola Ibhodi Lesifunda 1. Ububanzi bufanele ukuhlolwa okungenayo kwamabhodi esekethe e-HDI yomakhalekhukhwini. 2. Uhlelo lwamasampula luzohlolwa ngokuya nge-GB2828.1-2003, izinga lokuhlola jikelele II. 3. Ukuhlola kusekelwe ekucacisweni kwezobuchwepheshe kwempahla eluhlaza kanye nokuhlola...Funda kabanzi -
Endabeni yokwehluleka kwe-PCB, yiziphi izindlela namathuluzi akhona ukuze kutholwe?
1. Ukwehluleka okuvamile kwebhodi lesifunda se-PCB kugxile kakhulu ezingxenyeni, njengama-capacitor, resistors, inductors, diodes, triodes, field effect transistors, njll. Ama-chips ahlanganisiwe nama-crystal oscillator awonakele ngokusobala, futhi kunengqondo kakhulu ukwahlulela ukwehluleka. kulezi zingxenye...Funda kabanzi -
Njengomfundamakhwela ekwakhiweni kwebhodi le-PCB, yiluphi ulwazi lwesingeniso okufanele ulufunde kahle?
Njengomfundamakhwela ekwakhiweni kwebhodi le-PCB, yiluphi ulwazi lwesingeniso okufanele ulufunde kahle? Impendulo: 1. Isiqondiso sezintambo: Isiqondiso sesakhiwo sezingxenye kufanele sihambisane ngangokunokwenzeka nomdwebo wohlelo. Isiqondiso sezintambo kungcono siqondane naleso somdwebo wesifunda. Kuvamise...Funda kabanzi -
Yiziphi ulwazi oluyisisekelo lokungena kwe-PCB design?
Imithetho yesakhiwo se-PCB: 1. Ngaphansi kwezimo ezijwayelekile, zonke izingxenye kufanele zihlelwe endaweni efanayo yebhodi lesekethe. Kuphela uma izingxenye zesendlalelo esiphezulu ziminyene kakhulu lapho amanye amadivayisi anobude obukhawulelwe kanye nokukhiqiza ukushisa okuphansi, njengezihluthulelo ze-chip, ama-chip capacitor, nama-Chip ICs aba pla...Funda kabanzi -
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
