Pachitukuko chachikulu chamakampani amagetsi amagetsi (EV), chotenthetsera chatsopano cha PTC (positive temperature coefficient) chapangidwa chomwe chimalonjeza kupititsa patsogolo magwiridwe antchito ndi magwiridwe antchito a makina otenthetsera ozizira a EV.Imadziwika kuti chotenthetsera cha HV PTC, ukadaulo wotsogolawu usintha momwe magalimoto amagetsi amatenthetsera kutentha, kubweretsa zabwino zambiri kwa opanga ndi ogula a EV.
Magalimoto amtundu wamagetsi amadalira zotenthetsera zachikhalidwe za PTC kuti zitenthetse zoziziritsa kukhosi.Ma heaters amenewa amagwiritsa ntchito resistors kuti apangitse kutentha magetsi akadutsa, koma amawotcha pang'onopang'ono ndipo nthawi zambiri amakhala osagwira ntchito.Izi zimapangitsa kuti nthawi yotentha ikhale yotalikirapo komanso kuwonjezereka kwa mphamvu zamagetsi, zomwe zimasokoneza kwambiri kayendetsedwe ka galimoto yamagetsi.
Komabe, chotenthetsera chatsopano chothamanga kwambiri cha PTC chili ndi maubwino angapo ofunikira kuposa ma heaters achikhalidwe a PTC.Choyamba, imayenda pamagetsi okwera kwambiri, omwe amawotcha mwachangu komanso amawonjezera mphamvu zamagetsi.Izi zikutanthauza kuti magalimoto amagetsi okhala ndi chotenthetsera cha HV PTC amatha kutenthetsa zoziziritsa kuziziritsa mwachangu komanso osakhudzidwa pang'ono ndi momwe amayendetsera, zomwe zimapangitsa kuti ogula azidziwa bwino kuyendetsa galimoto.
Kuphatikiza apo, tekinoloje yapamwamba imagwiritsidwa ntchitoHV PTC heaters imathandizira kuwongolera bwino kutentha, kuwonetsetsa kuti choziziritsa kuzizira ndi kutentha koyenera kuti galimoto igwire bwino ntchito komanso kutonthoza wokhalamo.Izi sizimangowonjezera mphamvu zamakina otenthetsera a EV, komanso zimakulitsa luso la ogwiritsa ntchito, kupangitsa ma EV kukhala njira yowoneka bwino kwa ogula.
Kukhazikitsidwa kwa ma heaters a HV PTC ndikofunikira kwambiri kwa opanga magalimoto amagetsi chifukwa kumapereka mwayi wowonjezera magwiridwe antchito ndi chidwi.Popereka kutentha kwachangu, kozizira kozizira, opanga ma EV amatha kupititsa patsogolo mpikisano wazinthu zawo pamsika womwe ukuchulukirachulukira wa EV, zomwe zitha kukopa makasitomala ambiri komanso kukhala ndi mphamvu pamakampani.
Opanga magalimoto ambiri otsogola amagetsi ayamba kuphatikizachowotcha champhamvu kwambiri cha PTCs m'magalimoto awo, pozindikira mapindu omwe ukadaulo uwu ungabweretse.Pochita izi, sikuti amangowonjezera magwiridwe antchito komanso mphamvu zamagalimoto amagetsi komanso amawonetsa kudzipereka kwawo pakupanga zatsopano komanso kupita patsogolo kwaukadaulo wamagalimoto amagetsi.
Pamene msika wamagalimoto amagetsi ukukulirakulira ndikukula, kutukuka kwaukadaulo wapamwamba monga ma heater okwera kwambiri a PTC atenga gawo lofunikira pakukonza tsogolo la magalimoto amagetsi.Pothandizira kutentha kozizira kofulumira komanso koyenera, matekinolojewa ali ndi kuthekera kothana ndi zovuta zina zomwe zimakumana ndi kukhazikitsidwa kwa magalimoto amagetsi, monga nkhawa zosiyanasiyana komanso zovuta zogwiritsa ntchito mphamvu.
Kuonjezera apo, kuyambitsidwa kwa ma heaters amphamvu kwambiri a PTC kumasonyeza sitepe yofunika kwambiri pakukula ndi kupititsa patsogolo luso lamagetsi amagetsi.Pamene opanga amayesetsa kuti magalimoto amagetsi azikhala opikisana komanso okongola kwa ogula, zatsopano zamakina otenthetsera ndi kuziziritsa zitha kukhala ndi gawo lofunikira kwambiri pakukwaniritsa zolingazi.
Pamapeto pake, chitukuko ndi kukhazikitsaEV chotenthetsera chozizirazikuwonetsa gawo lofunikira pakupititsa patsogolo chitukuko cha magalimoto amagetsi.Popereka magwiridwe antchito, luso komanso luso la ogwiritsa ntchito, lusoli limatha kuyendetsa kutengera kufalikira kwa magalimoto amagetsi ndikufulumizitsa kusintha kwamayendedwe okhazikika, obiriwira.
Nthawi yotumiza: Dec-20-2023