Lub rectifier yog ib qho khoom siv rectifier, tsuas yog muab tso rau nws yog ib qho khoom siv uas hloov pauv tam sim no (AC) mus rau tam sim no ncaj qha (DC). Nws muaj ob lub luag haujlwm tseem ceeb: ua ntej, nws hloov pauv tam sim no (AC) mus rau qhov tam sim no ncaj qha (DC), uas yog lim thiab xa mus rau lub thauj khoom lossis rau lub inverter; thib ob, nws muab kev them nqi hluav taws xob rau lub roj teeb. Yog li ntawd, nws kuj ua raws li lub charger tib lub sijhawm.
Lub rectifier yog qhov ncaj qha tam sim no uas tau raug kho los ntawm lub tshuab hluav taws xob tsheb. Lub waveform tseem muaj qhov hloov pauv tsis tu ncua, uas cuam tshuam ncaj qha rau qhov tseeb ntawm lub tsheb ignition; Cov zis hluav taws xob tsis tuaj yeem khaws cia tsis tu ncua, ua rau muaj qhov sib txawv loj ntawm lub zog ntawm txhua lub qhov hluav taws xob hluav taws xob, uas tuaj yeem ua rau koj lub tsheb tau yooj yim Lub cav jitters, muaj cov xwm txheej xws li iav hloov kev ntxhov siab, qeeb acceleration, tsis ruaj tsis khov, thiab qis. efficiency ntawm lub tsheb cua txias. Qhov no zoo heev txo qhov kev ua tau zoo thiab kev pabcuam lub neej ntawm cov khoom siv hluav taws xob on-board; ua ke nrog kev laus ntawm lub voj voog ntawm cov neeg laus lub tsheb, qhov cuam tshuam ntawm kev tiv thaiv hluav taws xob ua rau siab dua, thiab qhov cuam tshuam rau koj lub tsheb yuav pom tseeb dua. Lub luag haujlwm ntawm cov hluav taws xob rectifier yog los pab lub tsheb tshem tawm kev cuam tshuam ntawm kev cuam tshuam, ruaj khov qhov tso zis hluav taws xob, txhim kho qhov muaj peev xwm tawm tam sim ntawm lub zog hluav taws xob, ua kom lub zog tso zis ntau ntxiv, ua kom lub zog throttle, ncua roj teeb lub neej, txo lub sijhawm pib lub cav tsheb, txhim kho ignition. efficiency, thiab lwm yam., tshwj xeeb tshaj yog cov nyhuv yog pom tseeb dua rau cov me me hloov tsheb.
Tam sim no ntawm lub semiconductor PN hlws ris yog loj thaum nws yog rau pem hauv ntej biased, thiab tam sim no me me thaum nws rov qab biased. Lub rectifier diode yog PN hlws ris diode uas siv lub unidirectional conductivity ntawm PN hlws ris hloov cov alternating tam sim no rau hauv ib tug ncaj tam sim no. Feem ntau, cov khoom siv uas muaj peev xwm tam sim no tsawg dua 1 ampere hu ua rectifier diodes, thiab cov uas muaj peev xwm tam sim no ntau dua 1 ampere hu ua rectifiers. Feem ntau siv semiconductor rectifiers suav nrog silicon rectifiers thiab selenium rectifiers. Muaj ntau yam khoom specifications, nrog rau voltages xws li kaum tawm volts mus rau txhiab volts, thiab tam sim no xws li los ntawm ob peb amperes mus rau ob peb txhiab amperes. Rectifiers yog dav siv nyob rau hauv ntau hom ntawm rectified fais fab mov.
