Izindaba

  • Ukuqhathanisa phakathi komklamo owenziwe ngesandla kanye nomklamo ozenzakalelayo ekwakhiweni kwebhodi lesifunda eliphrintiwe

    Ukuqhathanisa phakathi komklamo owenziwe ngesandla kanye nomklamo ozenzakalelayo ekwakhiweni kwebhodi lesifunda eliphrintiwe

    Ukuqhathanisa phakathi komklamo owenziwe ngesandla kanye nomklamo ozenzakalelayo ekwakhiweni kwebhodi lesifunda eliphrintiwe Izinga lapho izindlela ezizenzakalelayo zisetshenziswa ngayo ukuze kuthuthukiswe imiklamo yebhodi lesifunda ephrintiwe kanye nokukhiqiza imidwebo yezintambo kuncike ezintweni eziningi. Indlela ngayinye inohlu lwayo olufaneleka kakhulu lokusebenzisa ongakhetha kulo. 1. M...
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  • Ibhodi elinezingqimba eziningi—ibhodi elinezingqimba ezimbili— ibhodi elinezingqimba ezi-4

    Ibhodi elinezingqimba eziningi—ibhodi elinezingqimba ezimbili— ibhodi elinezingqimba ezi-4

    Emkhakheni wezogesi, i-PCB enezingqimba eziningi (Ibhodi Lesifunda Eliphrintiwe) idlala indima ebalulekile. Ukuklanywa nokukhiqizwa kwayo kunomthelela omkhulu ekusebenzeni nasekuthembekeni kwemishini yesimanje ye-elekthronikhi. Lesi sihloko sizocubungula izici zayo ezibalulekile, ukucatshangelwa kwesakhiwo, kanye nokusetshenziswa...
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  • Izinqubo ezihlukahlukene zokukhiqizwa kwe-PCBA

    Izinqubo ezihlukahlukene zokukhiqizwa kwe-PCBA

    Inqubo yokukhiqiza ye-PCBA ingahlukaniswa ngezinqubo ezimbalwa ezinkulu: Ukuklama nokuthuthukiswa kwe-PCB →Ukucubungula isichibi se-SMT →Ukucubungula kwe-plug-in ye-DIP → ukuhlolwa kwe-PCBA → ukunqanda ukunamathela okuthathu → ukuhlanganisa umkhiqizo oqediwe. Okokuqala, ukuklama nokuthuthukiswa kwe-PCB 1.Isidingo somkhiqizo Uhlelo oluthile lungathola ip...
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  • Izimo ezidingekayo ukuze soldering PCB wesifunda amabhodi

    Izimo ezidingekayo ukuze soldering PCB wesifunda amabhodi

    Izimo ezidingekayo ze-soldering PCB amabhodi wesifunda 1.I-weldment kumele ibe ne-weldability enhle I-solderability ebizwa ngokuthi i-solderability ibhekisela ekusebenzeni kwe-alloy ukuthi impahla yensimbi okufanele ifakwe futhi i-solder ingakha inhlanganisela enhle ekushiseni okufanelekile. Akuzona zonke izinsimbi eziye zahamba...
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  • Isingeniso esihlobene nebhodi lesifunda eliguquguqukayo

    Isingeniso somkhiqizo I-Flexible circuit board (FPC), eyaziwa nangokuthi ibhodi lesifunda eliguquguqukayo, ibhodi lesifunda eliguquguqukayo, isisindo salo esilula, ukushuba okuncane, ukugoba kwamahhala nokugoqa nezinye izici ezinhle kakhulu. Kodwa-ke, ukuhlolwa kwekhwalithi yasekhaya kwe-FPC kuncike kakhulu ekuboneni okwenziwa ngesandla...
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  • Yimiphi imisebenzi ebalulekile yebhodi lesifunda?

    Yimiphi imisebenzi ebalulekile yebhodi lesifunda?

    Njengengxenye eyinhloko yemikhiqizo ye-elekthronikhi, amabhodi wesifunda anemisebenzi eminingi ebalulekile. Nazi ezinye izici zebhodi ezivamile: 1. Ukudluliselwa kwesignali: Ibhodi lesifunda lingakwazi ukubona ukudluliswa nokucutshungulwa kwamasignali, ngaleyo ndlela ibone ukuxhumana phakathi kwezinto zikagesi. Ngokwesibonelo...
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  • Izinyathelo zendlela yokushisela ibhodi lesifunda eliguquguqukayo

    Izinyathelo zendlela yokushisela ibhodi lesifunda eliguquguqukayo

    1. Ngaphambi kokushisela, sebenzisa i-flux ku-pad futhi uyiphathe nge-soldering iron ukuvimbela iphedi ukuthi ingafakwa kahle ithini noma i-oxidized, okubangela ubunzima ekuhlanganiseni. Ngokuvamile, i-chip ayidingi ukuphathwa. 2. Sebenzisa ama-tweezers ukubeka ngokucophelela i-chip ye-PQFP ebhodini le-PCB, uqaphele n...
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  • Ungawuthuthukisa kanjani umsebenzi we-ESD we-anti-static webhodi lokukopisha le-PCB?

    Ungawuthuthukisa kanjani umsebenzi we-ESD we-anti-static webhodi lokukopisha le-PCB?

    Ekwakhiweni kwebhodi le-PCB, idizayini emelene ne-ESD ye-PCB ingafinyelelwa ngokwendlalelo, isakhiwo esifanele kanye nezintambo kanye nokufakwa. Phakathi nenqubo yokuklama, iningi lezinguquko zedizayini zingakhawulelwa ekwengezeni noma ekukhipheni izingxenye ngokuqagela. Ngokulungisa...
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  • Indlela yokubona ikhwalithi yamabhodi wesifunda we-PCB?

    Indlela yokubona ikhwalithi yamabhodi wesifunda we-PCB?

    Kunezinhlobo eziningi zamabhodi wesifunda we-PCB emakethe, futhi kunzima ukuhlukanisa phakathi kwekhwalithi enhle nembi. Mayelana nalokhu, nazi izindlela ezimbalwa zokuhlonza ikhwalithi yamabhodi wesifunda we-PCB. Ukwahlulela ngokubukeka 1. Ukubukeka kwe-weld seam Njengoba kunezingxenye eziningi ku-PCB c...
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  • Ungayithola kanjani imbobo eyimpumputhe ebhodini le-PCB?

    Ungayithola kanjani imbobo eyimpumputhe ebhodini le-PCB?

    Ungayithola kanjani imbobo eyimpumputhe ebhodini le-PCB? Emkhakheni wokukhiqiza ama-electronics, i-PCB (Ibhodi Lesifunda Eliphrintiwe, ibhodi lesifunda eliphrintiwe) idlala indima ebalulekile, ixhuma futhi isekele izingxenye ezihlukahlukene ze-elekthronikhi, ukuze amadivaysi kagesi asebenze kahle. Izimbobo eziyizimpumputhe ziyi-design evamile ...
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  • Inqubo kanye nezinyathelo zokuphepha zokushisela ibhodi lesifunda elinezinhlangothi ezimbili

    Inqubo kanye nezinyathelo zokuphepha zokushisela ibhodi lesifunda elinezinhlangothi ezimbili

    Ku-welding yebhodi lesifunda elinezingqimba ezimbili, kulula ukuba nenkinga yokunamathela noma i-welding ebonakalayo. Futhi ngenxa yokwanda kwezingxenye zebhodi lesifunda elinezingqimba ezimbili, uhlobo ngalunye lwezingxenye zezidingo zokushisela ezidinga izinga lokushisa lokushisela nokunye akufani, okuholela eku...
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  • Idizayini yebhodi lesifunda le-PCB kanye nemithetho yezintambo zengxenye

    Idizayini yebhodi lesifunda le-PCB kanye nemithetho yezintambo zengxenye

    Inqubo eyisisekelo yokuklama ibhodi lesifunda se-PCB ekucutshungulweni kwe-chip ye-SMT idinga ukunakwa okukhethekile. Enye yezinjongo eziyinhloko zomklamo wohlelo lwesekethe ukuhlinzeka ngetafula lenethiwekhi lokuklanywa kwebhodi lesifunda le-PCB nokulungiselela isisekelo sokuklama ibhodi le-PCB. I-design proc...
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