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Flexible Printed Circuit
Flexible Printed Circuit Flexible Printed Circuit，Inogona kukotama, ronda uye kupetwa zvakasununguka.Iyo inochinjika yedunhu bhodhi inogadziriswa nekushandisa polyimide firimu seyakadzika zvinhu.Inonzi zvakare bhodhi rakapfava kana FPC muindasitiri.Iyo nzira yekuyerera yeinochinjika yedunhu bhodhi yakakamurwa kuita Double-...Verenga zvimwe -
Chikonzero chePCB inodonha solder ndiro
Chikonzero PCB kuwira solder ndiro PCB redunhu bhodhi mukugadzirwa muitiro, kazhinji kusangana vamwe muitiro kuremara, akadai PCB redunhu bhodhi mhangura waya kure zvakaipa (inowanzonziwo kukanda mhangura), kukanganisa chigadzirwa unhu.Zvikonzero zvakajairika zvePCB redunhu bhodhi kukanda mhangura ndezvizvi:...Verenga zvimwe -
Maitiro ekuita nePCB chiratidzo chekuyambuka mutsara?
Muchigadziro chePCB dhizaini, kupatsanurwa kwendege yemagetsi kana kupatsanurwa kwendege yepasi kunotungamira kune iyo ndege isina kukwana.Nenzira iyi, kana chiratidzo chikafambiswa, ndege yayo yereferensi inotenderera kubva kune imwe ndege yemagetsi kuenda kune imwe ndege yemagetsi.Chiitiko ichi chinonzi chiratidzo span division....Verenga zvimwe -
Hurukuro paPCB electroplating hole yekuzadza maitiro
Saizi yezvigadzirwa zvemagetsi iri kuita mutete uye diki, uye zvakananga stacking vias pamapofu vias inzira yekugadzira yepamusoro-density interconnection.Kuti uite basa rakanaka rekuisa makomba, kutanga kwezvose, flatness yepasi pegomba inofanira kuitwa zvakanaka.Kune akawanda ekugadzira ...Verenga zvimwe -
Chii chinonzi copper cladding?
1.Copper cladding Iyo inonzi mhangura yemhangura, ndiyo nzvimbo isina basa pabhodhi redunhu se datum, uye inobva yazadzwa nemhangura yakasimba, idzi nzvimbo dzemhangura dzinozivikanwawo sekuzadza mhangura.Zvinokosha zvemhangura yemhangura ndezvi: kuderedza pasi impedance, kunatsiridza anti-kupindira kugona;Deredza vhoti...Verenga zvimwe -
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 paburi rekunze/hombe dhayamita yegomba uye mudhuri wegomba paburi 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
