Nyob rau hauv hluav taws xob circuits, peb yuav siv rectifiers!Lub rectifier yog ib qho khoom siv rectifier, luv luv, ib qho khoom siv uas hloov pauv tam sim no mus rau qhov tam sim no ncaj qha.Nws muaj ob lub luag haujlwm tseem ceeb thiab muaj ntau yam kev siv!Hauv cov txheej txheem hloov dua siab tshiab tam sim no Nws plays lub luag haujlwm tseem ceeb hauv rectifiers!Tom ntej no, cia peb saib cov ntawv thov tseem ceeb ntawm rectifiers ua ke nrog cov kws tshaj lij los ntawm hluav taws xob engineering network!
Cov cuab yeej rectifier yog siv los muab qhov hluav taws xob ruaj khov polarity xav tau rau kev siv hluav taws xob vuam.Cov zis tam sim no ntawm cov circuits tej zaum yuav tsum tau tswj, nyob rau hauv cov ntaub ntawv uas lub diodes nyob rau hauv tus choj rectifier yog hloov nrog thyristors (ib hom thyristor) thiab lawv cov voltage tso zis yog kho nyob rau hauv ib tug theem-tswj trigger.
Daim ntawv thov tseem ceeb ntawm lub rectifier yog hloov AC zog rau DC lub zog.Txij li thaum tag nrho cov khoom siv hluav taws xob yuav tsum siv DC, tab sis lub zog hluav taws xob yog AC, yog li tshwj tsis yog koj siv roj teeb, txhua yam khoom siv hluav taws xob xav tau lub tshuab hluav taws xob hauv lub zog.
Raws li kev hloov pauv qhov voltage ntawm DC fais fab mov, nws yog qhov nyuaj dua.Ib txoj hauv kev ntawm DC-DC hloov dua siab tshiab yog thawj zaug hloov lub zog rau AC (siv lub cuab yeej hu ua inverter), tom qab ntawd siv lub tshuab hloov pauv hloov AC voltage, thiab kho nws rov qab mus rau DC lub zog.
Thyristors kuj tau siv nyob rau hauv railway locomotive systems ntawm txhua theem kom pab tau zoo-tuning ntawm traction motors.Lub tig-tawm thyristor (GTO) tuaj yeem siv los tsim AC los ntawm DC qhov chaw, xws li hauv Eurostar
Txoj kev no yog siv rau ntawm lub tsheb ciav hlau los muab lub zog xav tau los ntawm peb-theem traction motor.
Rectifiers kuj tseem siv rau hauv kev tshawb pom ntawm amplitude modulated (AM) xov tooj cua signals.Lub teeb liab tuaj yeem ua kom nrov nrov (ua kom lub suab nrov ntawm lub teeb liab) ua ntej kuaj pom, yog tias tsis yog, siv lub diode nrog qhov qis qis heev.
Ceev faj nrog cov capacitors thiab load resistors thaum siv rectifiers rau demodulation.Yog hais tias lub capacitance tsawg dhau, cov khoom siv zaus yuav kis tau ntau dhau, thiab yog tias lub peev xwm loj dhau, lub teeb liab yuav raug txwv.
Hluav taws xob Engineering Network nco ntsoov tias qhov yooj yim ntawm txhua pawg rectifier yog lub diode rectifier.Hauv daim ntawv yooj yim, diode rectifiers tsis muab ib txoj hauv kev los tswj qhov loj ntawm cov zis tam sim no thiab voltage.
Post lub sij hawm: Aug-26-2022