I-PCB Trace Calculator ikusiza ukuthi ukhethe ububanzi be-trace yethusi yamabhodi akho esikethe futhi uhlole ukuthi ama-trace akhona abanzi ngokwanele yini ku-current ayithwalayo.
Esikhundleni sokuthayipha i-current eyodwa kwifomula, ungadweba i-circuit yakho: beka izingxenye, uxhume amaphini awo ngama-trace, bese uhlelo lokusebenza lubona ukuthi yimaphi ama-trace aphethe i-current. Ibhethri elinika i-fuse, i-switch kanye nemithwalo emibili linikeza i-trunk eyinhloko ebanzi namagatsha amancane, ngalinye lilingana nomthwalo walo. Imigqa yesiginali kanye nedatha ihlala kububanzi besignali yakho evamile.
OKUKWENZAYO
• Ibala ububanzi bokulandelela kusukela kumanje, ukujiya kwethusi, ukukhuphuka kwezinga lokushisa okuvunyelwe kanye nesendlalelo sangaphakathi/sangaphandle (IPC-2221; isilinganiso sesisekelo se-IPC-2152 esingakhethwa)
• Isebenza ngokuzenzakalelayo imisinga yegatsha neyesiqu lapho isekethe icacile, futhi ikutshele ukuthi ingakwazi yini
• Ibona amandla, umhlabathi, amanethiwekhi esignali kanye nedatha (I2C, SPI, UART, USB, CAN…)
• Ixwayisa lapho umkhondo umncane kunalokho okunconywayo, lapho umbane ungaziwa, noma lapho umkhondo wamanethi ahlukene usondelene kakhulu
• Ibala ukuhlanzwa kukagesi kusuka ku-voltage (ithebula le-IPC-2221B)
• Ukuhlola ukuklama (DRC) ngohlu lwezinkinga; thepha eyodwa ukuze uyibone ebhodini
HLOLA IBHODI LE-KICAD
Vula ifayela le-.kicad_pcb ukuze uhlole ithusi langempela lomklamo wakho. Ububanzi bokulandelela, ama-pad kanye nama-via angeniswa; ufaka umbane olindelekile wenethi ngayinye yamandla futhi uhlelo lokusebenza lubonisa ukuthi yiziphi izinsalela noma ama-via amancane kakhulu. Ama-copper purs awangeniswa.
UKUTHUMELA NGOKUTHENGISWA
• Umbiko wombhalo noma we-PDF wamanethi, ama-current kanye nobubanzi obudingekayo
• Izilungiselelo ze-KiCad net-class (ithebula kanye ne-JSON) ongazikopisha kuphrojekthi yakho
• Isithombe se-PNG sebhodi kanye namafayela ephrojekthi ye-JSON
ABAKHALI
Ububanzi bokulandelela kanye nokususwa, ngokusebenzisa ugesi, intamo ye-copper pour, i-voltage drop phezu komzila, umthetho namandla e-Ohm, i-LED series resistor enamanani ajwayelekile e-E12/E24, i-voltage divider.
KUFAKIWE FUTHI
• Umtapo wolwazi wezingxenye onezimpawu ezijwayelekile ze-schematic: ama-resistors, ama-capacitor, ama-diode, ama-LED, ama-transistors, ama-MOSFET, abalawuli, ama-converter e-DC-DC, izixhumi, ama-motor, ama-relay nokuningi
• Amathempulethi: Umshayeli we-H-bridge motor, umshayeli we-LED strip, i-buck converter, ibhethri + i-BMS, ibhodi le-relay
• Hlehlisa/phinda wenze, zoom kanye ne-pan, amayunithi e-mm noma e-mil, itimu ekhanyayo nemnyama
UBUMFIHLO
Isebenza ngokuphelele ungaxhunyiwe ku-inthanethi. Ayikho i-akhawunti, ayikho imvume ye-inthanethi. Amaphrojekthi akho agcinwa kuphela lapho ukhetha khona.
SICELA UQAPHELE
Lolu usizo lobunjiniyela. Bonke ububanzi buyizilinganiso ezibalwe kanye nendawo yokuqala yomklamo wakho, akuqinisekisiwe ukuthi amanani aphephile. Ukwenyuka kwezinga lokushisa langempela kuncike nasezindizeni zethusi, ukujiya kwebhodi, izingxenye eziseduze kanye nokugeleza komoya. Imiklamo ye-voltage ephezulu kanye namasignali esivinini esiphezulu (i-USB, i-HDMI, i-RF) kudinga ukubuyekezwa okwengeziwe; i-impedance ayibalwa. Hlola njalo amakhono omenzi wakho kanye nezindinganiso ezisebenza kumkhiqizo wakho.
Bala ububanzi bokulandelela kwe-PCB kusukela kumanje. Hlola amabhodi e-KiCad ungaxhunyiwe ku-inthanethi nge-IPC-2221
Kubuyekezwe ngo-
Okt 19, 2026