Akwai haruffa da yawa akan allon PCB, don haka menene mahimman ayyuka a cikin lokaci na gaba?Haruffa gama gari: “R” tana wakiltar juriya, “C” tana wakiltar capacitors, “RV” tana wakiltar juriya mai daidaitacce, “L” tana wakiltar inductance, “Q” tana wakiltar triode, “d” yana nufin bututu ne na allo na biyu.“X ko Y” na nufin jijjiga crystal, “U” na nufin haɗaɗɗiyar da’ira, da sauransu.
Gabaɗaya, sauran haruffa ban da lambar bit suna wakiltar wasu ƙira, ingantattun sanduna mara kyau da mara kyau, ƙirar sassa, da akwatunan fitila sune akwatin halayen.A cikin aiwatar da ƙira da masana'anta, kuna buƙatar la'akari da kaifin halin.Ƙayyadaddun ƙayyadaddun halayen halayen da tambarin ɓangaren sun bayyana a fili, ta yadda masana'anta za su iya samar da cikakkun haruffa.Akwai bayyanannun haruffa akan allon don guje wa abubuwan gyara kuskure yayin walda da kulawa na gaba.
Siffar ɗabi'a iri ɗaya akan allon PCB
01. Lambar buga siliki
Amfani da lambobin bugu na siliki shine don haɗakarwa daga baya, musamman abubuwan haɗa hannu.Gabaɗaya, ana amfani da zanen taro na PCB don saka kayan kayan aiki.muhimmanci.
02. Alamun Polaris
A bayan wutar lantarki, ma'anar polarity shine jagorancin halin yanzu da ke gudana a cikin kewaye.PCB encapsulated hali iyakacin duniya zane shi ne kula da tabbatacce kuma korau electrodes.
03. Tambarin ƙafa ɗaya
Haɗe-haɗen marufi gabaɗaya yana da fil masu yawa, kuma tambarin ƙafa ɗaya shine jagorar bambance na'urar.Idan harafin buga siliki na fakitin PCB ba shi da tambarin ƙafa, ko matsayin tambarin ƙafa ɗaya ba daidai ba ne, zai sa ɓangaren ya manne da gazawar samfurin.
Lalacewar ƙirar haruffa akan allon PCB
01. An rufe lambar bit
Haruffa a cikin tantance tuntuɓar na'urar na iya wanzuwa cewa an katange haruffan ko abun ya rufe su.Hakan zai haifar da matsala wajen hada walda, sannan kuma zai haifar da matsala ga gyare-gyaren da ke gaba.
02. Lambar matsayi yayi nisa da kushin
Halin lambar bit ɗin ya yi nisa sosai da ɓangaren ɓangaren, wanda zai haifar da lambar bangaren daidai lokacin da aka haɗa facin, kuma ana iya samun haɗarin abubuwan kuskuren walda.
03. Pitzer kalma ta zoba
Haɗuwa ko haɗe-haɗe na haruffan siliki daban-daban zai sa bugu na siliki ya ɓaci.Lokacin haɗa abubuwan haɗin gwiwa, ba zai iya bambanta allon marufi wanda ya dace da ɓangaren ba.Za a sami haɗarin lambobi na walda.
Lokacin aikawa: Afrilu-17-2023