Paunenge uchigadzira chigadzirwa chemagetsi kana dunhu, imwe yesarudzo dzakakosha dzauchasangana nadzo kusarudza rudzi rweakadhindwa redunhu bhodhi (PCB) yekushandisa.Sarudzo mbiri dzakajairwa dzakapetwa kaviri PCB uye single-sided PCB.Nepo vese vaine zvazvakanakira nezvazvakaipira, kuita sarudzo chaiyo kunogona kuita kuti chirongwa chibudirire.Mune ino blog, isu ticha tarisa zvakadzama maitiro emaPCB ane mativi maviri uye maPCB ane divi rimwe chete kuti akubatsire kuita sarudzo ine ruzivo.
Kaviri mativi PCB.
Maviri-mativi maPCB anotaridza mhangura uye zvikamu pamativi ese ebhodhi, akabatanidzwa ne vias kana akaputirwa nemaburi.Aya vias anoita sematanho ekuitisa, achibvumira masaini kuti apfuure nepakasiyana akaturikidzana ePCB, ichiita kuti ive yakawanda compact uye inoenderana.Aya mabhodhi anowanzo shandiswa mumidziyo yakaoma yemagetsi yakadai sema smartphones, komputa hardware, uye yakakwirira-density application.
Zvakanakira kaviri-mativi PCB.
1. Kuwedzera kwechikamu density: maPCB ane mativi maviri anogona kugarisa zvimwe zvikamu, achipa huwandu hwepamusoro hwekushanda muhukuru hwecompact.Izvi zvakakosha kana uchigadzira yakaoma emagetsi masisitimu.
2. Kuvandudzwa kwekuita wiring: Nemhangura yemhangura kumativi ose ebhodhi, vagadziri vane mamwe maitiro ekugadzira wiring, kuderedza mukana wekupindira kwechiratidzo uye crosstalk.Izvi zvinovandudza kutendeseka kwechiratidzo uye kushanda kwese.
3. Mutengo-Kubudirira: Pasinei nekuoma kwayo, maPCB ane mativi maviri anodhura-zvinobudirira nekuda kwekushandiswa kwakapararira uye kuwanikwa.Iwo anogona kugadzirwa zvine hungwaru pamwero, zvichiita kuti ive sarudzo inoshanda yemapurojekiti makuru.
Kuipa kwekaviri-mativi PCB
1. Dhizaini yakaoma: Iko kuoma kwekaviri-mativi PCB kunoita kuti dhizaini ive yakaoma, inoda yakaoma software uye vagadziri vane ruzivo.Izvi zvinosimudzira mutengo wekusimudzira weprojekiti.
2. Soldering matambudziko: Sezvo zvikamu zviripo kumativi ose maviri, soldering inogona kuva yakaoma zvikuru, kunyanya kune yepamusoro-soro teknolojia (SMT) zvikamu.Kunyanya kutarisirwa kunodiwa panguva yegungano kuti udzivise matunhu mapfupi uye kukanganisa.
Single sided PCB
Kune rimwe divi, imwe-sided PCB ndiyo yakapfava fomu yePCB, ine zvikamu uye zviteshi zvemhangura zviripo kune rimwe divi rebhodhi.Aya marudzi ePCB anowanzo shandiswa mune zvisinganyanyi kuomesesa kunyorera sematoyi, macalculator, uye akaderera-mutengo wemagetsi.
Zvakanakira zve single-sided PCB
1. Nyore kugadzira: Kuenzaniswa nekaviri-mativi PCB, single-sided PCB iri nyore kugadzira.Iko kupusa kweiyo dhizaini inomhanyisa prototyping uye inoderedza nguva yekugadzira.
2. Deredza mari yekusimudzira: Ma-Single-sided PCBs anodhura-anoshanda ane mashoma emhangura akaturikidzana uye magadzirirwo akareruka, achiita kuti ave akakodzera kune yakaderera-bhajeti mapurojekiti kana mapurojekiti ane mashoma ekushanda zvinodiwa.
3. Zviri nyore welding process: Zvese zvikamu zviri kune rumwe rutivi, welding inova nyore, yakanyatsokodzera DIY vanofarira uye amateurs.Pamusoro pezvo, kudzikiswa kwekuomarara kunorerutsa kugadzirisa matambudziko.
Zvakashata zve single-sided PCB
1. Space Constraints: Muganho wakakosha we-single-sided PCBs ndiyo nzvimbo shoma inowanikwa yezvikamu uye nzira.Izvi zvinomisa kushandiswa kwavo muhurongwa hwakaoma hunoda kushanda kwepamusoro kana wiring yakakura.
2. Kupindira kwechiratidzo: Single-sided PCB inoshaya simba rakasununguka uye pasi pasi, izvo zvichaita kuti chiratidzo chivhiringidze uye ruzha, chinokanganisa kushanda uye kuvimbika kwedunhu.
Sarudzo pakati pembiri-mativi PCB uye single-sided PCB zvinoenderana nekuoma uye zvinodiwa zvemagetsi chirongwa.Ma-Single-sided PCBs akakodzera maapplication ari nyore ane mashoma mashandiro, nepo maviri-mativi maPCB achipa kuchinjika kukuru, kukwirira kwechikamu density uye yakagadziridzwa nzira yekugona kune mamwe akaomarara masisitimu.Funga zvinhu zvakaita semutengo, zvinodikanwa zvenzvimbo, uye zvinangwa zvepurojekiti zvakazara kuti uone mhando yakakodzera yePCB.Rangarira, kutsvagisa kwakaringana, kuronga, uye kubvunzana neane ruzivo PCB mugadziri kwakakosha pakubudirira kwekuita kweprojekiti yako.
Nguva yekutumira: Nov-01-2023
