Chotenthetsera Chabwino Kwambiri cha Mabatire a EV

Mu dziko la magalimoto amagetsi (EV), kusunga mabatire pa kutentha koyenera kuti agwire bwino ntchito n'kofunika kwambiri. Pamene magalimoto amagetsi akutchuka kwambiri, makampani akugwira ntchito nthawi zonse pa njira zatsopano zowonetsetsa kuti magalimoto awo amagwira ntchito bwino nthawi zonse. Chimodzi mwa zinthuzi ndi ma heaters oziziritsira mabatire, omwe ali ndi ukadaulo wa PTC (Positive Temperature Coefficient) patsogolo pa chitukukochi.

Chotenthetsera choziziritsira cha PTCs, yomwe imadziwikanso kutichotenthetsera choziziritsira batris, ndi gawo lofunika kwambiri m'magalimoto ambiri amakono amagetsi. Ntchito yake yayikulu ndikulamulira kutentha kwa batire ya galimoto yanu, kuonetsetsa kuti ikugwira ntchito bwino kuti igwire bwino ntchito komanso kuti ikhale ndi moyo wautali. Izi ndizofunikira kwambiri m'malo ozizira, chifukwa kutentha kochepa kumatha kusokoneza magwiridwe antchito a batire komanso kuthekera kwake kuyitanitsa.

Ma heater a PTC coolant amagwira ntchito pogwiritsa ntchito PTC element, yomwe ndi resistor yomwe kukana kwake kumawonjezeka ndi kutentha. Izi zimapangitsa kuti ikhale chisankho chogwira mtima komanso chodalirika pakugwiritsa ntchito mabatire heater. Kutentha kwa batri kukatsika pansi pa mulingo womwe mukufuna, PTC coolant heater imayamba kugwira ntchito yokha kuti ipange kutentha ndikutenthetsa coolant yozungulira batri. Kutentha koyenera kukafika, heater imachepetsa kugwiritsa ntchito mphamvu, ndikuwonjezera kugwiritsa ntchito mphamvu.

Chimodzi mwa ubwino wa chotenthetsera choziziritsira cha PTC ndi kuthekera kwake kutentha batire ndikuisunga kutentha komwe mukufuna ngakhale galimotoyo isanagwiritsidwe ntchito. Izi ndizothandiza kwambiri kwa eni magalimoto amagetsi okhala m'malo ozizira, chifukwa zimaonetsetsa kuti batire nthawi zonse imakhala bwino, mosasamala kanthu za kutentha kwakunja.

Kuphatikiza apo, kapangidwe ndi ukadaulo wa ma heater a PTC coolant zimapangitsa kuti akhale chisankho chotetezeka komanso chodalirika kwa opanga magalimoto amagetsi. Kudziletsa kwake kumaletsa kutentha kwambiri, zomwe zimapangitsa kuti ikhale yankho losakonza bwino komanso lolimba pa zosowa za kutentha kwa batri. Ichi ndi chinthu chofunikira kwambiri kwa opanga magalimoto amagetsi omwe akufuna kupatsa makasitomala magalimoto olimba komanso odalirika.

Pamene kufunikira kwa magalimoto amagetsi kukupitirira kukula, kufunikira kwa njira zotenthetsera mabatire ogwira ntchito bwino kukukhala kofunika kwambiri. Kutentha kozizira kumatha kukhudza kwambiri kuchuluka ndi magwiridwe antchito a magalimoto amagetsi, kotero ndikofunikira kuti opanga azigwiritsa ntchito njira zotenthetsera zodalirika komanso zogwira mtima.Chotenthetsera cha EV PTCs imapereka yankho lothandiza komanso lanzeru pa vutoli, kulola magalimoto amagetsi kuti azigwira ntchito bwino mosasamala kanthu za nyengo.

Pomaliza, kupanga ma heater a mabatire, makamaka omwe amagwiritsa ntchito ukadaulo wa PTC, kukuyimira kupita patsogolo kwakukulu pamakampani amagetsi. Ma heater amenewa amagwira ntchito yofunika kwambiri pakuwonetsetsa kuti mabatire amagetsi amagwira ntchito kutentha koyenera, zomwe zimapangitsa kuti azigwira ntchito bwino komanso kuti azikhala nthawi yayitali. Pamene msika wamagetsi ukupitilira kukula, kufunikira kwa njira zotenthetsera zogwira mtima kudzangowonjezeka, zomwe zimapangitsa kuti ma heater a PTC akhale chuma chamtengo wapatali kwa opanga magalimoto amagetsi ndi eni ake.