Magalimoto amagetsi (EV) akutchuka padziko lonse lapansi chifukwa cha kusamala kwawo chilengedwe komanso kugwiritsa ntchito bwino mafuta. Komabe, vuto lomwe limapezeka kwambiri pamagalimoto amagetsi ndi kusunga kutentha kwabwino m'nyumba nthawi yozizira kwambiri. Pofuna kuthana ndi izi, opanga apereka njira zatsopano monga ma heater amagetsi a PTC (Positive Temperature Coefficient) ndi ma heater oziziritsa. Mu blog iyi, tikambirana mozama za makina otenthetsera apamwamba awa, kukambirana za ubwino wawo ndi momwe angathandizire kukulitsa luso lawo lonse la EV.
Choyamba, mvetsetsani chotenthetsera cha PTC:
Ma heater a PTC ndi apadera chifukwa amatha kugwiritsa ntchito bwino mphamvu za kutentha zomwe zimagwiritsidwa ntchito pazinthu zina kuti azilamulira kutentha komwe kumatulutsa. Mosiyana ndi njira zachikhalidwe zotenthetsera, ma heater a PTC safuna masensa akunja kapena makina ovuta owongolera. M'malo mwake, amadzisintha okha kuti agwirizane ndi malo ozungulira, kuonetsetsa kuti kutentha kumagawidwa bwino komanso moyenera.
2. Chotenthetsera mpweya cha EV PTC:
1. Kutentha kwapamwamba kwambiri:
Zotenthetsera mpweya za EV PTC zimathandiza kwambiri pakusunga kutentha kwa m'chipinda chogona bwino kwa okwera. Zotenthetsera zimenezi zimapereka kugawa kutentha mwachangu komanso mofanana, zomwe zimapangitsa kuti kutentha kwa mkati mwa galimoto kukhale bwino. Ndi ukadaulo wa PTC, kutentha komwe kumafunika kokha ndiko kumapangidwira, zomwe zimachepetsa kugwiritsa ntchito mphamvu ndikuwonjezera kugwiritsa ntchito mphamvu moyenera.
2. Kulimbitsa chitetezo:
Chitetezo cha ma heater a EV PTC n'choyamikirika. Popeza amasintha mphamvu ya kutentha malinga ndi momwe zinthu zilili, chiopsezo cha kutentha kwambiri kapena ma short circuits chimachepa kwambiri. Chifukwa chake, kugwiritsa ntchito ma heater a PTC kungathandize kuti okwera magalimoto amagetsi azikhala otetezeka - chinthu chofunikira kwambiri panthawi yozizira.
3. Chepetsani kugwiritsa ntchito mphamvu:
Poyerekeza ndi ma heater achikhalidwe, ma heater a EV PTC amagwiritsa ntchito mphamvu zochepa. Chifukwa cha ukadaulo wa PTC wodziletsa, ma heater awa amachepetsa kutentha komwe kumatuluka pokhapokha kutentha komwe mukufuna kukafika, zomwe zimapangitsa kuti mphamvu zigwiritsidwe ntchito bwino. Mbali imeneyi yosunga mphamvu imathandiza kukulitsa kuchuluka kwa magalimoto amagetsi, motero kumawonjezera kukhazikika kwawo.
zitatu.Chotenthetsera Choziziritsira cha EV PTC:
1. Kutenthetsa injini bwino:
Chotenthetsera choziziritsira cha EV PTC chapangidwa kuti chiziwongolera kutentha kwa chotenthetsera cha injini chisanayambe galimoto. Kuyamba kozizira kungapangitse galimoto yamagetsi kupanikizika kwambiri, zomwe zimakhudza magwiridwe antchito a batri. Mwa kutenthetsa chotenthetsera cha injini pasadakhale, chotenthetsera choziziritsira cha PTC chimathetsa vutoli, kuonetsetsa kuti likugwira ntchito bwino komanso kugwira ntchito bwino.
2. Nthawi ya batri:
Kutentha kozizira kwambiri kungakhudze kwambiri magwiridwe antchito ndi moyo wa mabatire amagetsi. Chotenthetsera choziziritsira cha PTC chimachepetsa chiopsezochi mwa kutenthetsa paketi ya batri isanayambe. Mwa kusunga kutentha kwabwino kwa batri, zotenthetserazi zimathandiza kukulitsa nthawi ya batri ndikuwonetsetsa kuti ikugwira ntchito bwino, makamaka m'nyengo yozizira.
3. Chepetsani kugwiritsa ntchito mphamvu:
Mofanana ndi ma heater a PTC amagetsi, ma heater a PTC coolant amayang'ananso pakugwiritsa ntchito mphamvu moyenera. Pogwiritsa ntchito ukadaulo wa PTC, ma heater amenewa amangogwiritsa ntchito mphamvu akamatenthetsa coolant. Kutentha komwe mukufuna kukafika, heater imachepetsa mphamvu yokha. Izi zimatsimikizira kuti mphamvu zonse zomwe galimoto imafuna zimakonzedwa bwino pamene ikupereka kutentha kofunikira.
Pomaliza:
Magalimoto amagetsi akupitiliza kukula mofulumira, ndipoZotenthetsera za PTCNdi chinthu chofunikira kwambiri kuti eni magalimoto amagetsi azisangalala ndi nthawi yozizira. Ma heater a EV PTC ndi ma coolant heater amapereka mphamvu yotenthetsera yosayerekezeka pomwe akuika patsogolo chitetezo, kugwiritsa ntchito bwino mphamvu komanso moyo wa batri. Pamene njira zatsopano zotenthetsera izi zikuwonjezeredwa kwambiri mu mapangidwe a magalimoto amagetsi, oyendetsa magalimoto akhoza kukhala otsimikiza kuti magalimoto awo amagetsi adzapereka chilengedwe chokhazikika komanso amapereka kutentha kofunda ngakhale masiku ozizira kwambiri.
Nthawi yotumizira: Ogasiti-11-2023