Umuringa ni iki?

Ibyo bita umuringa gusuka ni ugukoresha umwanya udakoreshwa kurubaho rwumuzingi nkubuso bwerekana hanyuma ukuzuza umuringa ukomeye. Uturere twumuringa nabwo twitwa kuzuza umuringa.

Akamaro ko gutwikira umuringa ni ukugabanya inzitizi zinsinga zubutaka no kunoza ubushobozi bwo kurwanya interineti; kugabanya umuvuduko wa voltage no kunoza imikorere yumuriro w'amashanyarazi; guhuza insinga zubutaka birashobora kandi kugabanya agace kazunguruka.

Na none hagamijwe gukora PCB itagabanijwe uko bishoboka kwose mugihe cyo kugurisha, abakora PCB benshi bazakenera kandi abashushanya PCB kuzuza ahantu hafunguye PCB hamwe ninsinga zubutaka zumuringa cyangwa gride. Niba umuringa udafashwe neza, bizashoboka Niba inyungu idakwiriye igihombo, gutwikira umuringa "ibyiza birenze ibibi" cyangwa "ibibi birenze inyungu"?

Buriwese azi ko mubihe byinshi byinshyi, ubushobozi bwogukwirakwiza insinga kumurongo wacapwe bizakora. Iyo uburebure burenze 1/20 cyuburebure bujyanye nubunini bwurusaku, ingaruka ya antenne izabaho, kandi urusaku ruzasohoka binyuze mumashanyarazi. Niba hari umuringa udafite ishingiro usuka muri PCB, gusuka umuringa biba igikoresho cyo gukwirakwiza urusaku.

Kubwibyo, mumuzunguruko mwinshi, ntutekereze ko umugozi wubutaka uhujwe nubutaka. Ngiyo "insinga y'ubutaka". Birakenewe gukubita umwobo mu nsinga hamwe n'umwanya uri munsi ya λ / 20. Indege y'ubutaka ya laminate ni "ubutaka bwiza". Niba umuringa ufashwe neza, umuringa ntiwongera gusa umuyaga, ahubwo unagira uruhare runini rwo gukingira intambamyi.

Uburyo bubiri bwo gutwikira umuringa

Muri rusange hariho uburyo bubiri bwibanze bwo gutwikira umuringa, aribwo bunini bw'umuringa hamwe n'umuringa wa gride. Bikunze kubazwa niba ubuso bunini bw'umuringa buruta icyuma cya gride. Ntabwo ari byiza kubishyira muri rusange.

kubera iki? Umwanya munini wumuringa ufite umuringa ufite imirimo ibiri yo kongera amashanyarazi no gukingira, ariko niba umuringa munini wumuringa ukoreshwa mugucuruza imiraba, ikibaho kirashobora kuzamura ndetse na bliste. Kubwibyo, ahantu hanini hashyizweho umuringa, ubusanzwe hafunguwe ibinure byinshi kugirango bigabanye igihu cyumuringa. Nkuko bigaragara hano hepfo:

Urusenda rwuzuye umuringa rukoreshwa cyane cyane mukurinda, kandi ingaruka zo kongera amashanyarazi ziragabanuka. Urebye ubushyuhe bwo gukwirakwiza, gride ni nziza (igabanya ubushuhe bwumuringa) kandi igira uruhare runini mukurinda amashanyarazi. Cyane cyane kumuzunguruko nko gukoraho, nkuko bigaragara hano:

Byakagombye kwerekanwa ko gride igizwe nibimenyetso byerekezo bitangaje. Turabizi ko kumuzunguruko, ubugari bwurugero rufite "uburebure bwamashanyarazi" bujyanye ninshuro yimikorere yumurongo wumuzunguruko (ingano nyayo igabanijwe na Digital frequency ihuye numurongo wakazi irahari, reba ibitabo bijyanye nibisobanuro birambuye ).

Iyo inshuro yo gukora itari hejuru cyane, birashoboka ko ingaruka zumurongo wa gride zitagaragara cyane. Uburebure bw'amashanyarazi bumaze guhuza inshuro ikora, bizaba bibi cyane. Uzasanga umuzenguruko udakora neza na gato, kandi sisitemu isohora interineti ahantu hose. ikimenyetso cya.

Icyifuzo nuguhitamo ukurikije imiterere yakazi yubuyobozi bwumuzunguruko wabugenewe, ntugafate kubintu. Kubwibyo, imirongo myinshi yumuzingi ifite ibisabwa byinshi kuri gride-intego nyinshi zo kurwanya-kwivanga, kandi imirongo mike-ifite imirongo ifite imiyoboro minini, nkumuringa ukunze gukoreshwa.