Pamene makampani amagalimoto akupitilirabe kusintha komanso kufunikira kwa njira zopulumutsira mphamvu kukukulirakulira, opanga nthawi zonse amafunafuna njira zatsopano zosinthira makina otenthetsera magalimoto.High-voltage (HV) PTC heaters ndi PTC coolant heaters asanduka matekinoloje osintha masewera, akupereka njira zotenthetsera zomwe zimathandizira kusintha momwe magalimoto amatenthera pakazizira.Tiyeni tiwone mwatsatanetsatane mawonekedwe ndi mapindu a ma heaters amtundu wa PTC omwe akukonzanso mawonekedwe amagalimoto.
High-voltage PTC heater: njira yotenthetsera zachilengedwe
Kuti achepetse kutulutsa kwagalimoto ndikukwaniritsa mphamvu zamagetsi, opanga ma automaker akutembenukira ku ma heaters othamanga kwambiri a PTC.Zotenthetserazi zimakhala ndi ukadaulo wa Positive Temperature Coefficient (PTC), womwe umawalola kudziwongolera okha mphamvu zawo zowotchera potengera momwe zimakhalira.Makina owongolera otsogolawa amachepetsa kugwiritsa ntchito mphamvu zonse, potero kumapangitsa kuti mphamvu ziziyenda bwino ndikukulitsa kuchuluka kwa magalimoto amagetsi.
Komanso, aHV PTC heaterili ndi ntchito yotenthetsera mwachangu yomwe imatenthetsa kabati mwachangu, kuichotsa, ndikuletsa chifunga chazenera pakagwa nyengo.Izi sizimangowonjezera chitonthozo cha dalaivala komanso zimatsimikizira chitetezo cha pamsewu.
Mapulogalamu opangira heater a PTC apamwamba kwambiri:
1. Magalimoto amagetsi (EV): Chowotcha chapamwamba cha PTC ndi gawo lofunika kwambiri pamagetsi opangira magetsi.Ma heaters awa amaonetsetsa kuti kutentha kumayendera bwino popanda kudalira kwambiri batire lagalimoto, motero amakulitsa kuchuluka kwa magalimoto onse.
2. Magalimoto Amagetsi Ophatikiza (HEV): Ma HEV okhala ndi ma heater apamwamba kwambiri a PTC amatha kuchepetsa kugwiritsa ntchito mafuta panthawi yozizira.Kutentha kwamagetsi koperekedwa ndi ma heaters a PTC awa kumathetsa kufunikira kwa kuyimitsa injini kwa nthawi yayitali, kumathandizira kupulumutsa mafuta ndikuchepetsa kutulutsa.
Chowotcha chozizira cha PTC: Kutentha koyenera kwa magalimoto wamba
Ngakhale zotenthetsera za HV PTC zimakwaniritsa zofunikira zamagalimoto amagetsi ndi osakanizidwa, zotenthetsera zoziziritsa kukhosi za PTC zatsimikizira kukhala njira yabwino yothetsera magalimoto wamba omwe amayendetsedwa ndi injini zoyatsira mkati.Zotenthetserazi zimaphatikizana ndi makina ozizirira omwe ali mgalimotomo, pogwiritsa ntchito kutentha kwa zinyalala kuchokera ku injini kuti azitenthetsa bwino kanyumba.
Ukadaulo wa PTC womwe umagwiritsidwa ntchito muzotenthetserazi umatsimikizira kuwongolera kolondola kwa kutentha, kulola ogwiritsa ntchito kukwaniritsa mwachangu ndikusunga kutentha kwa kanyumba komwe akufuna.Pochepetsa nthawi yopuma, chotenthetsera chozizira cha PTC sikuti chimangowonjezera chitonthozo cha madalaivala komanso chimathandizira kuti mafuta asamawonongeke.Kuphatikiza apo, kuchotsa kuzizira kumayamba kumachepetsa kuvala kwa injini, kumakulitsa moyo wa injini.
Ubwino waukadaulo wa heater wa PTC:
1. Kupititsa patsogolo mphamvu zamagetsi: Chotenthetsera champhamvu kwambiri cha PTC ndi chotenthetsera chozizira cha PTC chimasintha mphamvu zawo zotentha malinga ndi malo ozungulira.Izi zodziwongolera zokha zimatsimikizira kutentha kwabwinoko ndikuchepetsa kugwiritsa ntchito mphamvu, potero kumawonjezera mphamvu zamagetsi.
2. Kutentha kofulumira ndi kusungunuka: Chowotcha cha PTC chikhoza kupereka nthawi yotentha yofulumira kwa kanyumba, kuonetsetsa chitonthozo ndi chitetezo cha dalaivala ndi okwera ngakhale nyengo yovuta.Ntchito ya defrost ya ma heaters awa imathandizira kwambiri kuwoneka ndikuchotsa chifunga chazenera.
3. Chepetsani kutulutsa mpweya wagalimoto: Chifukwa chotenthetsera cha PTC chimathandizira kupulumutsa mafuta ndikulola magalimoto amagetsi kutenthetsa bwino kanyumba popanda kukhetsa batire, amathandizira kwambiri kuchepetsa kutulutsa mpweya wowonjezera kutentha ndikuwongolera mpweya wabwino.udindo wofunikira.
Pomaliza:
Kutuluka kwa ma heater a PTC, monga ma heaters amphamvu kwambiri a PTC ndi ma heater oziziritsa a PTC, kukusintha kutentha kwa magalimoto pomwe opanga magalimoto amayesetsa kupeza mayankho okhazikika, ogwira mtima.Tekinoloje zapamwambazi sizimangopereka kutentha kofulumira komanso kuziziritsa, komanso zimathandizira kuwongolera mphamvu zamagetsi ndikuchepetsa kutulutsa kwagalimoto.Pomwe kufunikira kwa njira zotenthetsera zachilengedwe kukukulirakulirabe, zotenthetsera za PTC zikuyembekezeka kukhala zodziwika bwino pamagalimoto amakono, zomwe zimabweretsa tsogolo labwino.
Nthawi yotumiza: Nov-08-2023
