Kune akawanda mavara paPCB board, saka ndeapi akakosha mabasa munguva inotevera? Mavara akajairika: "R" inomiririra kuramba, "C" inomiririra capacitors, "RV" inomiririra inogadziriswa kuramba, "L" inomiririra inductance, "Q" inomiririra matatu, "d" zvinoreva Iyo yechipiri -bhodhi chubhu. "X kana Y" zvinoreva kudengenyeka kwekristaro, "U" zvinoreva dunhu rakabatanidzwa, zvichingodaro.
Kazhinji, mamwe mavara kunze kwebhiti nhamba anomiririra mamwe mamodheru, matanda akanaka neasina kunaka, modhi yezvikamu, uye mabhokisi emwenje ndiwo bhokisi rehunhu. Mukuita kwekugadzira uye kugadzira, unofanirwa kufunga nezvekupinza kwechimiro. Iyo dhizaini yedhizaini uye iyo chikamu logo yakajeka, kuitira kuti kugadzira kunogona kuburitsa mavara akajeka. Pane mavara akajeka pabhodhi kuti adzivise kukanganisa zvikamu panguva yekushongedza uye kunotevera kugadzirisa.
Idential character dhizaini paPCB board
01. Sirika kudhinda nhamba
Kushandiswa kwenhamba dzekudhinda silika ndeyekusangana kwechikamu chekupedzisira, kunyanya zvinhu zvemanyorero. Kazhinji, dhizaini regungano rePCB rinoshandiswa pakuisa zvinhu. zvakakosha.
02. Polaris zviratidzo
Mumashure emagetsi, tsanangudzo ye polarity ndiyo nzira yezvino inoyerera munharaunda. PCB yakavharidzirwa hunhu polar dhizaini ndeyekuteerera kune yakanaka uye yakaipa electrode.
03. One foot logo
Yakabatanidzwa yedunhu kurongedza kazhinji ine akawanda mapini, uye imwe-footed logo ndiyo nzira yekusiyanisa chinhu chechinhu. Kana iyo PCB yekurongedza sirika yakadhinda hunhu isina logo yetsoka, kana chinzvimbo cherutsoka rumwe chakashata, zvinokonzeresa kuti chikamu chinamira anti-chigadzirwa kutadza.
Hunhu hwekugadzira hurema paPCB board
01. Iyo bit number yakavharwa
Iwo mavara ari mumudziyo wekusangana anogona kunge aripo kuti mavara akavharwa kana kuvharwa nechikamu. Zvinozokonzeresa kunetsa mukugadzira maassembly welding, uye zvinozokonzeresa kusagadzikana pakugadzirisa kunotevera.
02. Nhamba yenzvimbo iri kure zvakanyanya kubva padhi
Iyo bit nhamba hunhu iri kure zvakanyanya kubva kuchikamu chechikamu, izvo zvinokonzeresa inoenderana chikamu nhamba kana chigamba chaunganidzwa, uye panogona kuve nenjodzi yewelding zvinamira kukanganisa zvikamu.
03. Pitzer izwi rinopindirana
Kubata kana kupindirana kwemavara akasiyana ekudhinda sirika kuchaita kuti kudhindwa kwesirika kuve kudzima. Pakuunganidza zvikamu, haikwanise kusiyanisa bhodhi rekurongedza rinoenderana nechikamu. Pachave nenjodzi yewelding stickers.
Nguva yekutumira: Kubvumbi-17-2023
