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Iyo yemukati layer yePCB inogadzirwa sei
Nekuda kweiyo yakaoma maitiro ekugadzira PCB, mukuronga uye kuvaka kwehungwaru kugadzira, zvinodikanwa kufunga nezvebasa rakabatana rekuita uye manejimendi, uyezve kuita otomatiki, ruzivo uye hungwaru marongerwo.Process classification Zvinoenderana nenhamba...Verenga zvimwe -
PCB wiring process zvinodiwa (zvinogona kuiswa mumitemo)
(1) Mutsara Kazhinji, mutsara wechiratidzo upamhi ndeye 0.3mm (12mil), upamhi hwemutsara wemagetsi ndeye 0.77mm (30mil) kana 1.27mm (50mil);chinhambwe chiri pakati pemutsara nemutsetse uye padhi yakakura kudarika kana yakaenzana ne0.33mm (13mil) ).Mukushandisa zvinoshanda, wedzera chinhambwe kana mamiriro achibvumidza;Apo...Verenga zvimwe -
HDI PCB Dhizaini Mibvunzo
1. Ndeapi maitiro anofanira kutanga bhodhi redunhu DEBUG kubva?Nezve maseketi edhijitari, tanga waona zvinhu zvitatu zvakarongeka: 1) Simbisa kuti masimba ese emagetsi anosangana nezvinodiwa zvekugadzira.Mamwe masisitimu ane akawanda emagetsi ekushandisa anogona kuda mamwe maitiro eiyo odha ...Verenga zvimwe -
Yakakwira frequency PCB dhizaini probelm
1. Maitiro ekuita nekumwe kukakavara kwedzidziso mune chaiyo wiring?Chaizvoizvo, zvakanaka kupatsanura uye kupatsanura iyo analog/digital pasi.Izvo zvinofanirwa kucherechedzwa kuti chiratidzo chechiratidzo hachifanirwe kuyambuka moat zvakanyanya sezvinobvira, uye nzira yekudzoka ikozvino yemagetsi uye chiratidzo haifanirwe kuve ...Verenga zvimwe -
Yakakwira frequency PCB dhizaini
1. Ungasarudza sei PCB board?Sarudzo yePCB board inofanirwa kuenzana pakati pemusangano wekugadzira zvinodiwa uye kugadzirwa kwakawanda uye mutengo.Zvido zvekugadzira zvinosanganisira zvikamu zvemagetsi uye zvemagetsi.Iri dambudziko rezvinhu rinowanzo kukosha pakugadzira yakanyanya-kumhanya PCB mabhodhi (kazhinji ...Verenga zvimwe -
Ndeupi musiyano uripo pakati pegoridhe plating uye sirivheri plating paPCB?
Vatambi vazhinji veDIY vanozoona kuti mavara ePCB anoshandiswa neakasiyana bhodhi zvigadzirwa pamusika anopenya.Iwo akajairika PCB mavara matema, girini, bhuruu, yero, yepepuru, tsvuku uye brown.Vamwe vagadziri vakagadzira zvine hungwaru maPCB emavara akasiyana senge machena nepingi.Mutsika...Verenga zvimwe -
Dzidzisa maitiro ekutonga kana PCB iri yechokwadi
-PCBworld Kushomeka kwezvinhu zvemagetsi uye kuwedzera kwemitengo.Inopa mikana kune vanonyepedzera.Mazuva ano, fake electronic components zviri kuita mukurumbira.Mafeki mazhinji akadai semacapacitor, resistors, inductors, MOS machubhu, uye single-chip makomputa ari kutenderera mu...Verenga zvimwe -
Sei uchibatanidza vias zvePCB?
Conductive hole Via hole inozivikanwawo sekuti via hole.Kuti isangane nezvinodiwa nevatengi, bhodhi redunhu kuburikidza negomba rinofanira kuvharwa.Mushure mekuita kwakawanda, iyo yechinyakare aluminium plugging process inoshandurwa, uye redunhu bhodhi repamusoro solder mask uye plugging zvinopedzwa nechena ini...Verenga zvimwe -
Kusanzwisisa 4: Yakaderera-simba dhizaini
Kukanganisa kwakajairika 17: Aya masaini mabhazi anodhonzwa nevanopikisa, saka ndinonzwa kurerukirwa.Positive solution: Pane zvikonzero zvakawanda nei masaini achida kudhonzwa kumusoro nekudzika, asi hazvisi zvese zvinoda kudhonzwa.Iyo yekudhonza-kumusoro uye yekukwevera-pasi resistor inodhonza iri nyore yekuisa chiratidzo, uye yazvino ishoma...Verenga zvimwe -
Enderera kubva kuChitsauko Chekupedzisira: Kusanzwisisa 2: Kuvimbika Dhizaini
Kukanganisa kwakajairika 7: Iri bhodhi rimwechete rakagadzirwa mune madiki madiki, uye hapana matambudziko akawanikwa mushure menguva yakareba yekuedzwa, saka hapana chikonzero chekuverenga chip manual.Common Mistake 8: Ini handigone kupihwa mhosva yekukanganisa kwevashandisi.Positive solution: Ndizvozvo kuda kuti mushandisi aite...Verenga zvimwe -
Mainjiniya emagetsi vanowanzokanganisa (1) Zvingani zvinhu zvawakakanganisa?
Kusanzwisisa 1: Kuchengetedza Mutengo Kukanganisa kwakajairika 1: Ndeupi ruvara runofanira kuvhenekerwa nechiratidzo papaneru?Ini pachangu ndinofarira bhuruu, saka sarudza iyo.Positive solution: Kune mwenje wechiratidzo pamusika, tsvuku, girini, yero, orenji, nezvimwewo, zvisinei nehukuru (pasi pe5MM) uye kurongedza, vane...Verenga zvimwe -
Zvaunofanira kuita kana PCB yakaremara
Nokuti pcb kopi bhodhi, zvishoma kusava nehanya kunogona kukonzera pasi ndiro deform.Kana iyo isina kuvandudzwa, inokanganisa kunaka uye kuita kweiyo pcb kopi bhodhi.Kana yakaraswa zvakananga, inokonzera kurasikirwa kwemari.Heano dzimwe nzira dzekugadzirisa deformation yeplate yepasi....Verenga zvimwe
