Kutheni sifuna ngumkhuseli kwakhula?

Enye indlela lokusebenza eqhelekileyo bezixhobo zombane kukho unikezelo lwamandla izinzile. Utshintsho ombane kwi network yonikezelo inokuchaphazela ngokunzulu ukuqhutywa sombane yekhaya. components semiconductor zibonelela ngamathuba ezongezelelweyo ukulungiselela uphuhliso izixhobo ezahlukeneyo. Ngelishwa, ecingela iimeko zokusebenza kunye neemfuno zonyango ngenyameko. Enye yamacebo leyo inokuba ukukhusela bombane ukusuka umonakalo ngenxa yokwanda igunya okanye amazinga aphezulu yengxolo ngokwentshukumisa kuthungelwano unikezelo, i filter womnatha. Alwa ngayo umsebenzi wayo kwaye lwenze ubomi eso sixhobo.

Makhe nombono unikezelo amandla khangela indlela iindidi ezahlukeneyo zabasebenzisi asizichaphazeli izicwangciso zayo. Kwaye lokucoca womnatha igcina isixhobo elektroniki umonakalo? Ngokusesikweni, le ombane supply a sinusoid. Kusoloko egcine (awo) kunye rhoqo. Ngelishwa, xa abathengi enamandla ombane ukuba iintlobo ezahlukeneyo uphazamiseko, nto leyo ukonakalisa izixhobo onovakalelo.

Kubomi bemihla ngemihla ezifana "enomsindo" izixhobo zombane ziquka bokutshayela, iifriji okanye izimiso umoya. Yiloo apho umsebenzi okanye ezinye iindidi iinjini olungenangqamaniso, qinisekisa ukuphazamiseka kwenethiwekhi yonikezelo. Oku kungenxa isusa kwi ukukama okanye ngenxa yezizathu ezithile. Nkqu ukusebenza eqhelekileyo le ukucheba nento yombane uphazamise, umzekelo, balwamkele kunomathotholo. Ngamanye amazwi, linikwa umthwalo ezenza kwaye ngokwaphulwa elifutshane isekethe yombane (njengoko kunjalo kwi iibhrashi motor) uphazamiseko ziyakweyela-mbane. La mandla overvoltage elifutshane. Kwesidingo wethu, ukuthetha ngokuthe ngqo, wamisa ukujongana okungahambi ezinjalo.

Kodwa ke ingxaki ayikho kuphela Iimoto zombane. Nkqu zohlobo olufanayo kakhulu izixhobo "enomsindo" sele elektroniki mihla: shini stereos, iikhompyutha, njl Kubonakala ukuba umkhuseli nokulatyuza uyakwazi ukukhusela bombane ukusuka umonakalo, nto leyo nayo ngokwayo kudala iimeko ezimbi ngenxa yomsebenzi wabo. Into yokuba izixhobo zale mihla iqanjwa nokutshintsha izinto ngamandla, umsebenzi zigazi enxulumene amaza 1000 Hz okanye ngaphezulu. Ukusukela ekungeneni kwabo izixhobo ezinjalo abaguquli ukuba inductance elithile, ngoko kwenzeka uphazamiseko.

Kulula ukubona kunye oscilloscope. Uyakwazi kuqokelela uMkhuseli Usenokuzingomb encinane izandla zakho ukuqinisekisa ukusebenza isicelo sayo. Akwanelanga ukuba ukudala inductance, eya ukukhusela indlela ophezulu-rhoqo ingxolo kwi-mbane. Ukulungiselela le njongo azisongele nje inani elithile amagophe ye wire, umzekelo, amanqaku afakwe bethunga ring ferrite kwaye solder kube ngokulandelelana ukuya wesekethe feed ye computer. Ngenxa yokwanda inductance (inani amagophe) ungabona kwi oscilloscope esigcina uphazamiseko izakulahleka.

Okwangoku, kukho inani elikhulu okucoca womnatha olulungiselelwe ngokukodwa ukusebenza neentlobo ezahlukeneyo umthwalo. Umzekelo omhle kule imeko inokuba i Pilot umgca filter, eye umsebenzi oncomekayo.