Hankalin kayan aikin lantarki yana karuwa kuma yana ƙaruwa, wanda ke buƙatar kayan aiki don samun ƙarfin hana tsangwama. Don haka, PCB zane ya zama mafi wuya. Yadda za a inganta ikon hana tsangwama na PCB ya zama ɗaya daga cikin mahimman batutuwan da injiniyoyi da yawa ke kula da su. Wannan labarin zai gabatar da wasu shawarwari don rage hayaniya da tsangwama na lantarki a ƙirar PCB.

Wadannan su ne nasihohi 24 don rage hayaniya da tsangwama na lantarki a cikin ƙirar PCB, wanda aka taƙaita bayan shekaru na ƙira:

(1) Za a iya amfani da guntu masu saurin gudu maimakon guntu masu sauri. Ana amfani da kwakwalwan kwamfuta masu sauri a wurare masu mahimmanci.

(2) Ana iya haɗa resistor a jere don rage yawan tsalle na sama da ƙananan gefuna na kewayen sarrafawa.

(3) Yi ƙoƙarin samar da wani nau’i na damping don relays, da sauransu.

(4) Yi amfani da mafi ƙarancin agogon mita wanda ya cika buƙatun tsarin.

(5) Mai samar da agogo yana kusa da na’urar ta amfani da agogo. Ya kamata a yi ƙasa harsashi na ma’adini crystal oscillator.

(6) Rufe wurin agogo tare da waya ta ƙasa kuma a ajiye wayar agogo a takaice gwargwadon yiwuwa.

(8) Ƙarshen MCD mara amfani ya kamata a haɗa shi zuwa babba, ko ƙasa, ko bayyana shi azaman ƙarshen fitarwa, kuma ƙarshen haɗin haɗin da ya kamata a haɗa da ƙasa mai samar da wutar lantarki ya kamata a haɗa shi, kuma kada a bar shi yana iyo. .

(9) Kar a bar tashar shigarwar da’irar ƙofar da ba a amfani da ita. Ingantacciyar tashar shigar da ƙarar aikin da ba a yi amfani da ita ba tana ƙasa, kuma an haɗa tashar shigar da mara kyau zuwa tashar fitarwa.

(10) Don allunan da aka buga, yi ƙoƙarin yin amfani da layi mai ninki 45 maimakon layukan ninka 90 don rage fitar da fitar waje da haɗa sigina masu yawa.

(11) The printed board is partitioned according to the frequency and current switching characteristics, and the noise components and non-noise components should be farther apart.

(12) Yi amfani da ƙarfin maki ɗaya da ƙasa mai ma’ana ɗaya don fanai ɗaya da biyu. Layin wutar lantarki da layin ƙasa ya kamata ya kasance mai kauri sosai. Idan tattalin arzikin yana da araha, yi amfani da allon multilayer don rage ƙarfin inductance na samar da wutar lantarki da ƙasa.

(13) Agogo, bas, da guntu zaɓen sigina yakamata su kasance nesa da layukan I/O da masu haɗawa.

(14) Layin shigar da wutar lantarki na analog da tashar wutar lantarki ya kamata su kasance da nisa kamar yadda zai yiwu daga layin siginar dijital, musamman agogo.

(15) Don na’urorin A/D, ɓangaren dijital da ɓangaren analog ɗin zai gwamma a haɗa kai fiye da ketare.

(16) Layin agogo daidai gwargwado ga layin I/O yana da ƙarancin tsangwama fiye da layin I/O na layi daya, kuma fitattun abubuwan agogo suna da nisa da kebul na I/O.

(17) Fil ɗin abubuwan ya kamata su kasance gajere gwargwadon yiwuwa, kuma fitilun ma’auni ya kamata ya zama gajere gwargwadon yiwuwa.

(18) Layin maɓalli ya kamata ya kasance mai kauri kamar yadda zai yiwu, kuma ya kamata a ƙara ƙasa mai kariya a bangarorin biyu. Layin babban sauri ya zama gajere kuma madaidaiciya.

(19) Layukan da ke da amo bai kamata su kasance daidai da manyan layukan sauyawa na yanzu ba.

(20) Kada ku bi wayoyi a ƙarƙashin kristal quartz da kuma ƙarƙashin na’urori masu amo.

(21) Don ƙananan sigina masu rauni, kar a samar da madaukai na yanzu a kusa da ƙananan mitoci.

(22) Kada ku samar da madauki akan siginar. Idan ba zai yuwu ba, sanya yankin madauki a matsayin ƙarami gwargwadon yiwuwa.

(23) One decoupling capacitor per integrated circuit. A small high-frequency bypass capacitor must be added to each electrolytic capacitor.

(24) Yi amfani da manyan capacitors na tantalum capacitors ko juku capacitors maimakon electrolytic capacitors don caji da fitar da ma’ajiyar makamashi. Lokacin amfani da capacitors tubular, lamarin ya kamata a ƙasa.