Ha lefats'e le ntse le hatela pele ho ea bokamosong bo tsitsitseng, indasteri ea likoloi e ntse e fetoha haholo ho ea likoloing tsa motlakase (li-EV). Ka phetoho ena, tlhoko ea mahlale a pholileng le a futhumatsang a sebetsang hantle e se e le ea bohlokoa bakeng sa ts'ebetso e ntle ea likoloi tsa motlakase. Sehloohong sena, re hlahloba bohlokoa baSetsidifatsi sa motlakase, tsoelo-pele theknolojing ea EV coolant, le karolo ea bohlokoa ea li-heater tse ntle tsa mocheso (PTC) ho netefatseng boiketlo le ts'ebetso ea EV.
Li-coolant tsa likoloi tsa motlakase: Senotlolo sa taolo ea mocheso
Taolo ea mocheso e bohlokoa bakeng sa ts'ebetso, ts'epo le bophelo bo bolelele ba likoloi tsa motlakase. Li-cooler tsa likoloi tsa motlakase li bapala karolo ea bohlokoa ho bolokeng maemo a mocheso a sebetsang hantle bakeng sa likarolo tse fapaneng tse kang lipakete tsa libeteri, li-motor tsa motlakase, lisebelisoa tsa elektroniki tsa motlakase le litsamaiso tsa ho tjhaja. Li-cooler tsena ha li thibele feela ho chesa haholo empa li boetse li thusa ho boloka maemo a mocheso a lakatsehang nakong ea maemo a leholimo a feteletseng.
Tsoelo-pele ea morao tjena theknolojing ea li-coolant tsa likoloi tsa motlakase e susumelitse nts'etsopele ea litharollo tse tsoetseng pele tsa ho pholisa, tse kang li-coolant tse phelang nako e telele tse nang le botsitso bo ntlafalitsoeng ba mocheso le thepa e ntlafalitsoeng ea phetisetso ea mocheso. Li-coolant tsena li etselitsoe ho mamella mocheso o phahameng oa ts'ebetso ea li-powertrain tsa motlakase, ho netefatsa ho felisoa ha mocheso ka katleho le ho kenya letsoho ho tšepahaleng ha likoloi tsa motlakase ka kakaretso.
Li-coolant tsa likoloi tsa motlakase: liparamente tsa bohlokoa le litlhoko
Ha o kgetha setsidifatsi sa koloi ya motlakase, ho na le dintlha tse mmalwa tseo o lokelang ho di nahana. Sa pele, setsidifatsi se lokela ho ba le bokgoni bo botle ba ho tsamaisa mocheso ho tlosa mocheso dikarolong tsa bohlokwa ka katleho. Sa bobedi, se lokela ho ba le ntlha e phahameng ya ho bela ho thibela mouwane tlasa maemo a feteletseng. Ho feta moo, setsidifatsi se tlameha ho ba le kganyetso e ntle ya ho bola ho netefatsa hore sistimi ya ho phodisa e phela nako e telele.
Ho phaella moo, botsitso ba tikoloho ke bothata bo ntseng bo hola. Di-cooler tsa dikoloi tsa motlakase tse bolang le tse sireletsang tikoloho di ntse di ata haholo hara baetsi ba dikoloi, ho ya ka boitlamo ba indasteri ba ho fokotsa kgase ya khabone ya yona nakong yohle ya potoloho ya bophelo ba dikoloi.
Sehatsetsi sa PTC: ho netefatsa boiketlo le ts'ebeliso e ntle ea matla
Ntle le ho phodisa, ho futhumatsa ho boetse ho bapala karolo ea bohlokoa boiketlong le ts'ebetsong ea koloi ea motlakase. Li-heater tsa PTC ke theknoloji ea ho futhumatsa e khethiloeng indastering ea likoloi ka lebaka la bokhoni ba tsona ba ho sebelisa matla le ts'ebetso e tšepahalang. Li-heater tsena li sebelisa coefficient e ntle ea mocheso oa thepa e itseng ho itlhokomela tlhahiso ea tsona ea mocheso, ho netefatsa ho futhumatsa ho tsitsitseng le ho laoloang.
Sefuthumatsi sa PTC se fana ka mocheso o potlakileng, se dumella bapalami ho natefeloa ke mocheso o phutholohileng wa kabin maemong a batang a lehodimo ha ka nako e ts'oanang se fokotsa tshebediso ya matla. Ho feta moo, difuthumatsi tsena di na le bokgoni ba ho laola tlhahiso ya mocheso ka botsona, di fana ka taolo e nepahetseng ya mocheso, di fedisa tlhoko ya mekgwa e meng ya taolo.
Ho kopanya li-heater tsa PTC likoloing tsa motlakase ho fokotsa haholo ho itšetleha ka mekhoa ea setso ea ho futhumatsa joalo ka li-heater tse hanyetsang, tse sa sebeliseng matla hantle 'me hangata li hloka matla a betri a mangata, e leng se amang hampe sebaka sa ho khanna sa koloi.
Lintlafatso le litlamorao tsa nakong e tlang
Ha tlhoko ea likoloi tsa motlakase e ntse e eketseha, ho lebeletsoe hore theknoloji ea coolant le hitara ea PTC e tsoele pele. Bafuputsi le bahlahisi ba ntse ba sebetsa ho nts'etsapele coolant e tsoetseng pele e nang le bokhoni bo phahameng ba mocheso le motsoako o ntlafalitsoeng ho fihlela litlhoko tse fetohang tsa literene tsa motlakase tsa moloko o latelang.
Ho phaella moo, kgatelopele moralong wa hitara ya PTC le kopanyong le ditsamaiso tse bohlale tsa taolo ya mocheso e ka ntlafatsa tshebetso ya tsona le ho feta. Dintlafatso tsena ha di na ho netefatsa boiketlo ba bapalami feela le ho fokotsa tshebediso ya matla, empa di tla boela di ntlafatse mefuta yohle ya dikoloi tsa motlakase.
ha re phethela
Ho tuma ho ntseng ho hola ha dikoloi tsa motlakase ho hloka ditharollo tse matla tsa taolo ya mocheso bakeng sa tshebetso e ntle le ho phela nako e telele. Ka ho tsamaisa mocheso ka matla le ho hanyetsa mafome, di-coolant tsa EV di bapala karolo ya bohlokwa ho bolokeng mocheso o hlokahalang le ho thibela ho futhumala ho feteletseng. Ka nako e ts'oanang, mahlale a ho futhumatsa a tswetseng pele jwalo ka di-heater tsa PTC a netefatsa boiketlo ba bapalami ha ka nako e ts'oanang a fokotsa tshebediso ya matla. Ha mmaraka wa dikoloi tsa motlakase o ntse o hola ka potlako, ntshetsopele e tswelang pele ya mahlale a matjha a phodisang le a futhumatsang a ntse a le bohlokwa bakeng sa bokamoso ba dipalangwang tse tsitsitseng.
Nako ea poso: Mphalane-26-2023
