Muchikamu che tekinoroji yemagetsi (EV) iri kushanduka nekukurumidza, kwabuda chinhu chitsva chinogona kuchinja nzira yatinodziisa nekutonhodza mota dzemagetsi. Kugadzirwa kwemaheater ePTC (Positive Temperature Coefficient) epamusoro-soro kwakakwezva kutariswa kukuru kubva kune nyanzvi dzeindasitiri nevatengi.
Mahita ePTC anotonhorera, anozivikanwawo seHV (high voltage) hitas, dzakagadzirirwa kupisa zvinotonhodza zvinobudirira mumasisitimu emagetsi ekudziya, kufefetedza uye ekutonhodza (HVAC). Iyi nzira itsva inotarisirwa kupa mota dzemagetsi kugona kupisa zvinobudirira uye nekukurumidza, kunyanya munzvimbo dzinotonhora uko masisitimu echinyakare ekudziya asingashande zvakanaka.
Chimwe chezvakanakira zvikuru zvePTC coolant heaters kugona kwayo kuparadzira kupisa nekukurumidza uye zvakaenzana mumotokari yese, zvichiita kuti vafambi vagare vakasununguka uku vachideredza kushushikana pabhatiri remotokari yemagetsi. Ichi chiitiko chakakosha sezvo vagadziri vemotokari dzemagetsi vachiri kuramba vachivandudza mhando uye mashandiro emotokari dzavo.
Tekinoroji yePTC heater yakarumbidzwawo nekukwanisa kwayo kuvandudza mashandiro emotokari dzemagetsi. Nekuderedza simba rinodiwa pakudziisa, maPTC coolant heater anogona kubatsira kuwedzera mafambiro ekutyaira uye kuvandudza mashandiro esimba, zvichiita kuti mota dzemagetsi dzikwikwidzane kupfuura mota dzemagetsi dzinoshandisa injini yemoto.
Vagadziri vePTC inotonhorera hitaIzvi zvinosimudzira kuvimbika kwavo uye kugara kwenguva refu, zvichiratidza kugona kwavo kuita zvakanaka kupfuura masisitimu ekupisa emazuva ano maererano nekugara kwenguva refu uye kugadzirisa. Izvi zvinogona kuchengetedza mari kune varidzi vemotokari dzemagetsi uye kupa nzira yekuchengetedza nekushandisa mota kwenguva refu.
Chitofu chePTC chinotonhodza chinouya panguva iyo indasitiri yemotokari iri kuramba ichitarisa pakugadzirisa kukanganisa kwezvekufambisa nharaunda. Sezvo nyika iri kuedza kuderedza kuburitswa kwemhepo inokonzera kudziya kwepasi, mota dzemagetsi dzave chikamu chikuru chemhinduro, uye matekinoroji matsva akadai sechitofu chePTC chinotonhodza chinogona kuwedzera kuvandudza kugara zvakanaka kwemotokari dzemagetsi.
Pamusoro pebasa rayo rekudziisa, tekinoroji yePTC inoitawo basa rakakosha mukutonhodza masisitimu emabhatiri emotokari emagetsi. Nekugadzirisa tembiricha yebhatiri zvinobudirira, maheater ePTC anotonhodza anogona kubatsira kuwedzera hupenyu hwebhatiri uye kugadzirisa mashandiro aro, zvichigadzirisa chimwe chezvinhu zvikuru zvinonetsa varidzi vemotokari dzemagetsi.
Vaongorori vemaindasitiri vanofanotaura kuti kushandiswa kwetekinoroji yePTC coolant heater kucharamba kuchikura sezvo kudiwa kwemotokari dzemagetsi kuchikura. Musika wemhinduro dzepamusoro dzekupisa nekutonhodza dzemotokari dzemagetsi unotarisirwa kukura zvakanyanya sezvo vagadziri vemotokari vakuru vachiisa mari mukuisa magetsi uye hurumende pasi rese dzichiisa mitemo yekukurudzira kushandiswa kwemotokari dzemagetsi.
Pasinei nekukwanisa kukuru kwePTC coolant heaters, matambudziko akati wandei achiripo, anosanganisira kudiwa kwekutsvaga nekuvandudza tekinoroji yemhando dzakasiyana dzemotokari nemamiriro ekunze. Pamusoro pezvo, mutengo wekuisa PTC coolant heaters mumotokari dzemagetsi uchiri chinhu chakakosha kune vagadziri nevatengi.
Sezvo indasitiri yemotokari ichiramba ichigamuchira mota dzemagetsi, kuvandudzwa nekushandiswa kwemhando yepamusoro yemotokariEV PTCichaita basa guru mukuumba ramangwana rekufambisa zvinhu zvinogara kwenguva refu. Nekutarisa pakushanda zvakanaka, mashandiro uye kukanganisa nharaunda, tekinoroji iyi inomiririra danho rakakosha rekufambira mberi kwemotokari dzemagetsi uye chinangwa chakakura chekuderedza kuburitswa kwecarbon mukutakura. Rambai makagadzirira kuti muwane rumwe ruzivo nezvekuvandudzwa uku kukuru mune tekinoroji yemotokari dzemagetsi.
Nguva yekutumira: Ndira-18-2024
