Suitiary fais fab khoom siv hluav taws xob yog dab tsi?
Muab cov khoom siv hluav taws xob sib txawv raws txhua tus neeg. Lub hauv paus ntsiab lus ntawm hloov tswj voltage txoj cai yog tias hloov k yog rov qhib thiab kaw ntawm qee lub sijhawm sib nrug. Thaum hloov k yog muab tua, tawm cov hwj huam E raug muab rau thauj RL los ntawm hloov Circuit Court. Thaum lub sij hawm tag nrho hloov mus rau lub sijhawm, hwj chim e muab lub zog rau lub nra; Thaum hloov mus K yog disconnected, tawm cov hwj chim lub zog e cuam tshuam rau lub zog. Nws tuaj yeem pom tau tias cov khoom siv hluav taws xob tso hluav taws xob muab lub zog rau cov khoom ntim hauv nruab nrab. Txhawm rau kom lub nra tau txais cov khoom siv hluav taws xob txuas ntxiv yuav tsum muaj ib feem Hauv daim duab, lub Circuit Court tsim ntawm Inductor L, Capacitor C2, thiab Diode D muaj txoj haujlwm no. Inductance l siv los khaws lub zog. Thaum tus hloov pauv yog muab tua, lub zog khaws cia hauv inductance l raug tso tawm rau lub thauj mus los ntawm Diode D, tso cai rau lub zog kom tau txais lub zog tas li thiab ruaj khov. Vim tias Diode d khaws lub load tam sim no txuas ntxiv, nws yog hu ua ib freewheeling diode. Qhov nruab nrab hluav taws xob eab ntawm AB tuaj yeem qhia raws li hauv qab no: EAG} Kuv yog lub zog hloov pauv (piv txwv li tus lej ntawm lub sijhawm hloov mus rau lub sijhawm thiab tawm lub sijhawm TOFF). Raws li tuaj yeem pom los ntawm kab zauv, hloov cov kev hloov pauv ntawm lub voj voog thiab Tas cov khoom siv hluav taws xob tseem tuaj yeem hloov cov zis hluav taws xob v 0 tsis hloov. Hloov pauv lub sijhawm thiab lub sijhawm ua haujlwm piv, uas yog, hloov cov txheej txheem Pulse Daging, yog ib txoj kev hu ua "lub sijhawm ntsuas" (TRC).
