Sisitimu yekudziyisa mota ine mafuta
Kutanga, ngationgororei kwakabva kupisa kwesystem yekudziisa yemotokari yemafuta.
Kushanda zvakanaka kweinjini yemotokari mukupisa kwakaderera, ingangoita 30%-40% chete yesimba rinogadzirwa nekupisa ndiro rinoshandurwa kuita simba remagetsi remotokari, uye rasara rinotorwa nechinhu chinotonhodza negasi rinobuda muutsi. Simba rekupisa rinotorwa nechinhu chinotonhodza rinoita ingangoita 25-30% yekupisa kwekupisa.
Sisitimu yekudziisa yemotokari yemazuva ano yemafuta ndeyekutungamira chinotonhodza chiri musystem yekutonhodza injini kuenda kumuchina wekupisa wemhepo/mvura uri mucab. Kana mhepo ikapfuura nemuradiator, mvura inopisa zvakanyanya inogona kuendesa kupisa mumhepo zviri nyore, nokudaro ichivhuvhuta. Mhepo inopinda mucab mweya unodziya.
Sisitimu itsva yekudziyisa simba
Kana uchifunga nezvemotokari dzemagetsi, zvingava nyore kuti munhu wese afunge kuti sisitimu yekudziisa inoshandisa waya yekudzivirira kupisa mhepo haina kukwana. Mupfungwa, zvinogoneka zvachose, asi hapana masisitimu ekudziisa waya yekudzivirira kupisa emotokari dzemagetsi. Chikonzero ndechekuti waya yekudzivirira inoshandisa magetsi akawandisa.
Parizvino, mapoka ezvitsvamasisitimu ekudziyisa simbaZvikurukuru pane mapoka maviri, rimwe iPTC heating, rimwe iheat pump technology, uye PTC heating yakakamurwa kuitaPTC yemhepo uye PTC inotonhodza.
Pfungwa yekupisa yePTC thermistor type heating system iri nyore kunzwisisa. Yakafanana neresistent wire heating system, iyo inoshandisa magetsi kuti igadzire kupisa kuburikidza neresistent. Musiyano chete ndewezvinhu zviri muresistent. Resistent wire isimbi yakajairika ine resistent high-resistance wire, uye PTC inoshandiswa mumotokari dzemagetsi dzakachena isemiconductor thermistor. PTC ipfupiso yePositive Temperature Coefficient. Resistent value ichawedzerawo. Hunhu uhwu hunoratidza kuti kana paine voltage isingaperi, PTC heater inokurumidza kupisa kana tembiricha yakaderera, uye kana tembiricha yakwira, resistent value inokura, current inova diki, uye PTC inoshandisa simba shoma. Kuchengetedza tembiricha isingachinji kuchachengetedza magetsi zvichienzaniswa neresistent wire heating yakachena.
Ndiwo mabhenefiti aya ePTC akashandiswa zvakanyanya nemotokari dzemagetsi dzakachena (kunyanya mamodheru emhando yepamusoro).
Kupisa kwePTC kwakakamurwa kuitaChitofu chinotonhorera chePTC uye chitofu chemhepo.
PTC mvura inodziyainowanzo sanganiswa nemvura inotonhodza mota. Kana mota dzemagetsi dzichimhanya mota ichimhanya, mota yacho inodziyawo. Nenzira iyi, sisitimu yekudziisa inogona kushandisa chikamu chemota kudziyisa panguva yekutyaira, uye inogonawo kuchengetedza magetsi. Mufananidzo uri pazasi ndeweChitofu chinotonhodza chemagetsi ane voltage yepamusoro yeEV.
Mushure mePTC yekudziyisa mvuraInopisa chinotonhodza, chinotonhodza chichayerera nepakati pekupisa mubhaki, uye zvino chakafanana nesystem yekupisa yemotokari yemafuta, uye mweya uri mubhaki uchatenderedzwa uye uchapiswa pasi pesimba remuputiri.
IyoPTC yekudziya kwemhepoKuisa PTC zvakananga pachikamu cheheater chekabhini, kutenderera mhepo mumotokari kuburikidza ne blower uye kupisa mhepo iri mukabhini zvakananga kuburikidza nePTC heater. Chimiro chacho chiri nyore, asi chinodhura kupfuura PTC yekupisa mvura.
Nguva yekutumira: Nyamavhuvhu-03-2023