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Mhando dzePCB pads
1. Square pad Inowanzoshandiswa apo zvikamu pabhodhi rakadhindwa zvakakura uye zvishoma, uye mutsara wakadhindwa uri nyore. Paunenge uchigadzira PCB nemaoko, kushandisa padhi iyi iri nyore kuwana 2.Round pad Inoshandiswa zvakanyanya mumabhodhi e-single-side uye maviri-mativi akadhindwa, zvikamu zvakarongwa nguva dzose ...Verenga zvimwe -
Counterbore
Maburi eku Countersunk anoboorwa pabhodhi redunhu netsono yemusoro wakafuratira kana gongo banga, asi haigone kuboorwa nepakati (kureva, semi kuburikidza nemakomba). Chikamu cheshanduko pakati pemudhuri wegomba kunze/hombe dhayamita yegomba uye madziro egomba padiki diki dhayamita inofambirana ne...Verenga zvimwe -
Ndeipi basa reiyo tooling strip nePCB?
Mukuita kwePCB kugadzira, pane imwe nzira yakakosha, ndiko kuti, tambo yekushandisa. Kuchengetedzwa kwegadziriro yemupendero kwakakosha zvikuru kune inotevera SMT chigamba kugadzirisa. Mutambo wekushandisa chikamu chakawedzerwa pamativi ese kana mativi mana ePCB board, kunyanya kubatsira iyo SMT p...Verenga zvimwe -
Nhanganyaya yeVia-in-Pad:
Nhanganyaya yeVia-in-Pad: Zvinonyatsozivikanwa kuti vias (VIA) inogona kupatsanurwa kuita yakaputwa kuburikidza negomba, bofu vias gomba uye kuvigwa vias gomba, iro rine mabasa akasiyana. Nekuvandudzwa kwezvigadzirwa zvemagetsi, vias inoita basa rakakosha mukubatana kwe interlayer yeakadhindwa redunhu bo...Verenga zvimwe -
DFM dhizaini yePCB yekugadzira nzvimbo
Iyo magetsi yekuchengetedza nzvimbo inonyanya kuenderana nehuwandu hwefekitori yekugadzira ndiro, iyo inowanzoita 0.15mm. Kutaura zvazviri, inogona kunge iri pedyo. Kana dunhu risingaenderane nechiratidzo, chero bedzi pasina pfupi pfupi uye ikozvino yakaringana, yakakura ikozvino inoda gobvu wiring ...Verenga zvimwe -
Nzira dzinoverengeka dzekuongorora dzePCBA Board Short Circuit
Mukuita kweSMT chip process, pfupi pfupi ndiyo yakajairika yakajairika kugadzirisa chiitiko. The pfupi circuited PCBA redunhu bhodhi haigoni kushandiswa zvakajairika. Inotevera ndiyo yakajairika yekuongorora nzira yepfupi dunhu rePCBA board. 1. Inokurudzirwa kushandisa short circuit positi...Verenga zvimwe -
Manufacturability dhizaini yePCB magetsi ekuchengetedza chinhambwe
Kune akawanda PCB dhizaini mitemo. Izvi zvinotevera muenzaniso wemagetsi kuchengetedza nzvimbo. Kugadzwa kwemitemo yemagetsi ndiyo dhizaini yedunhu redhizaini mu wiring inofanirwa kuenderana nemirairo, kusanganisira chengetedzo chinhambwe, dunhu rakavhurika, pfupi dunhu kuseta. Kuiswa kwema parameter aya kuchakanganisa ...Verenga zvimwe -
Gumi kukanganisa kwePCB redunhu bhodhi dhizaini maitiro
Mabhodhi ePCB edunhu anoshandiswa zvakanyanya muzvigadzirwa zvemagetsi zvakasiyana-siyana munyika yanhasi yakasimukira. Zvinoenderana nemaindasitiri akasiyana, ruvara, chimiro, saizi, layer, uye zvinhu zvePCB redunhu mabhodhi zvakasiyana. Naizvozvo, ruzivo rwakajeka runodiwa mukugadzirwa kwePCB circui ...Verenga zvimwe -
Chii chinonzi PCB warpage's standard?
Muchokwadi, PCB warping inorevawo kukotama kwebhodhi redunhu, iro rinoreva iyo yekutanga flat redunhu bhodhi. Kana yaiswa padesktop, iyo migumo miviri kana yepakati pebhodhi inoratidzika zvishoma kumusoro. Ichi chiitiko chinozivikanwa sePCB warping muindasitiri. Formula yekuverenga t...Verenga zvimwe -
Ndezvipi zvinodikanwa zvelaser welding process yePCBA dhizaini?
1.Design for Manufacturability of PCBA The manufacturability design yePCBA inonyanya kugadzirisa dambudziko rekusangana, uye chinangwa ndechekuwana nzira shoma shoma, yepamusoro-soro yekupasa, uye mari yekugadzira yakaderera. Iyo dhizaini yemukati inonyanya kusanganisira: ...Verenga zvimwe -
Manufacturability dhizaini yePCB dhizaini uye wiring
Nezve PCB dhizaini uye dambudziko rewaya, nhasi hatisi kuzotaura nezve chiratidzo chekuvimbika ongororo (SI), electromagnetic kuenderana ongororo (EMC), simba kuvimbika ongororo (PI). Kungotaura nezve iyo manufacturability analysis (DFM), iyo isinganzwisisike dhizaini yekugadzira inozo…Verenga zvimwe -
SMT kugadzirisa
SMT kugadzirisa inoteedzana tekinoroji tekinoroji yekugadzirisa pahwaro hwePCB. Iyo ine mabhenefiti ekukwira kwepamusoro kurongeka uye nekukurumidza kukurumidza, saka yakagamuchirwa nevakawanda vanogadzira zvemagetsi. Iyo SMT chip process process inonyanya kusanganisira sirika skrini kana glue kuparadzira, kukwira kana ...Verenga zvimwe
