Moyo wa batri wa ngolo ya gofu
Magalimoto a gofu ndi ofunikira kwambiri pamasewera abwino a gofu. Akugwiritsidwanso ntchito kwambiri m'malo akuluakulu monga mapaki kapena masukulu aku yunivesite. Gawo lofunika kwambiri lomwe lawapangitsa kukhala okongola kwambiri ndikugwiritsa ntchito mabatire ndi mphamvu zamagetsi. Izi zimathandiza kuti magalimoto a gofu azigwira ntchito popanda kuipitsa phokoso komanso kutulutsa phokoso pang'ono. Mabatire amakhala ndi nthawi yeniyeni yogwira ntchito ndipo, ngati atapitirira, zimapangitsa kuti magwiridwe antchito a makina achepe komanso kuwonjezeka kwa mavuto okhudzana ndi kutayikira ndi chitetezo monga kutentha ndi kuphulika. Chifukwa chake, ogwiritsa ntchito ndi ogula akuda nkhawa ndi nthawi yomwe galimotoyo imagwiritsa ntchito.batire ya ngolo ya gofuimatha kupirira kuti ipewe masoka ndikugwiritsa ntchito bwino kukonza ngati pakufunika kutero.
Yankho la funsoli mwatsoka si lophweka ndipo limadalira zinthu zingapo, chimodzi mwa izo ndi kapangidwe ka batire. Nthawi zambiri, batire ya gofu yokhala ndi lead-acid ikuyembekezeka kukhala pakati pa zaka 2-5 pa avareji m'magalimoto a gofu omwe amagwiritsidwa ntchito pagulu ndi zaka 6-10 m'magalimoto achinsinsi. Kwa nthawi yayitali, ogwiritsa ntchito amatha kugwiritsa ntchito mabatire a lithiamu-ion omwe akuyembekezeka kukhala zaka zoposa 10 ndikufikira pafupifupi zaka 20 pamagalimoto achinsinsi. Mtundu uwu umakhudzidwa ndi zinthu zingapo komanso mikhalidwe, zomwe zimapangitsa kusanthula kukhala kovuta. M'nkhaniyi, tifufuza mozama zinthu zomwe zimafala kwambiri komanso zokhuza kwambiri pankhani ya mabatire a gofu, ndikupereka malangizo ena ngati n'kotheka.
Kapangidwe ka batri
Monga tanenera kale, kusankha njira yogwiritsira ntchito batire kumatsimikizira mwachindunji nthawi yomwe batire ya gofu yomwe imagwiritsidwa ntchito idzakhala ndi moyo.
Mabatire a lead-acid ndi otchuka kwambiri, chifukwa cha mitengo yawo yotsika komanso kusamalika kosavuta. Komabe, amaperekanso moyo wocheperako womwe amayembekezeredwa, pafupifupi zaka 2-5 pa ngolo za gofu zomwe zimagwiritsidwa ntchito pagulu. Mabatirewa ndi olemera kwambiri ndipo si abwino kwa magalimoto ang'onoang'ono omwe amafunikira mphamvu zambiri. Munthu ayeneranso kuyang'anira kuzama kwa kutulutsa kapena mphamvu zomwe zikupezeka m'mabatirewa, kotero sikulimbikitsidwa kuwagwiritsa ntchito pansi pa 40% ya mphamvu zomwe zasungidwa kuti apewe kuwonongeka kosatha kwa ma electrode.
Mabatire a gofu a lead-acid a gel amaperekedwa ngati yankho ku zofooka za mabatire a gofu achikhalidwe a lead-acid. Pankhaniyi, electrolyte ndi gel m'malo mwa madzi. Izi zimachepetsa kutulutsa mpweya ndi kuthekera kotulutsa madzi. Zimafunika kusamaliridwa pang'ono ndipo zimatha kugwira ntchito kutentha kwambiri, makamaka kutentha kozizira, komwe kumadziwika kuti kumawonjezera kuwonongeka kwa batri ndipo, chifukwa chake, kumachepetsa moyo wa batri.
Mabatire a ngolo ya gofu ya lithiamu-ion ndi okwera mtengo kwambiri koma amapereka moyo wautali kwambiri. Kawirikawiri, mungayembekezerebatire ya ngolo ya gofu ya lithiamu-ionZimatenga zaka 10 mpaka 20 kutengera momwe zimagwiritsidwira ntchito komanso zinthu zina. Izi zimachitika makamaka chifukwa cha kapangidwe ka ma electrode ndi ma electrolyte omwe amagwiritsidwa ntchito, zomwe zimapangitsa kuti batri ikhale yogwira ntchito bwino komanso yolimba kuti iwonongeke ngati pakufunika kukweza katundu wambiri, kuyitanitsa mwachangu, komanso kugwiritsa ntchito nthawi yayitali.
Mikhalidwe yogwirira ntchito yoti muganizire
Monga tanenera kale, kapangidwe ka batri si chinthu chokhacho chomwe chimatsimikizira moyo wa batri ya gofu. Ndipotu, ndi mgwirizano wogwirizana pakati pa kapangidwe ka batri ndi zochitika zosiyanasiyana zogwirira ntchito. Pansipa pali mndandanda wa zinthu zomwe zimakhudza kwambiri komanso momwe zimagwirira ntchito ndi kapangidwe ka batri.
. Kuchaja kwambiri ndi kutulutsa mphamvu mopitirira muyeso: Kuchaja kapena kutulutsa mphamvu mopitirira muyeso kungathe kuwononga ma electrode kwamuyaya. Kuchaja kwambiri kungachitike ngati batire ya golf cart yasiyidwa nthawi yayitali pachaja. Izi sizodetsa nkhawa kwambiri pankhani ya mabatire a lithiamu-ion, komwe BMS nthawi zambiri imapangidwa kuti ichepetse kuchaja ndikuteteza ku zochitika zotere. Komabe, kutulutsa mphamvu mopitirira muyeso sikophweka kugwira. Njira yotulutsira mphamvu imadalira momwe ngolo ya golf imagwiritsira ntchito komanso njira zomwe zimagwiritsidwa ntchito. Kuchepetsa kuya kwa kutulutsa mphamvu kungachepetse mwachindunji mtunda womwe ngolo ya golf cart imatha kuphimba pakati pa kuzungulira kwa chaja. Pankhaniyi, mabatire a ngolo ya golf ya lithiamu-ion ali ndi mwayi chifukwa amatha kupirira ma cycler otulutsa mphamvu mozama komanso kuwonongeka pang'ono poyerekeza ndi mabatire a lead-acid.
. Kuchaja mwachangu ndi mphamvu yayikulu: Kuchaja mwachangu ndi mphamvu yayikulu ndi njira zotsutsana pakuchaja ndi kutulutsa koma zimakumana ndi vuto lomweli. Kuchuluka kwa mphamvu pa ma electrode kungayambitse kutayika kwa zinthu. Apanso, mabatire a ngolo ya gofu ya lithiamu-ion ndi oyenera kwambiri pakuchaja mwachangu ndi mphamvu yayikulu. Ponena za kugwiritsa ntchito ndi magwiridwe antchito, mphamvu yayikulu imatha kupititsa patsogolo kwambiri ngolo ya gofu ndi liwiro lalikulu logwira ntchito. Apa ndi pomwe kuzungulira kwa ngolo ya gofu kungakhudze nthawi ya moyo wa batri mogwirizana ndi kugwiritsidwa ntchito. Mwanjira ina, mabatire a ngolo ya gofu yomwe imagwiritsidwa ntchito pa liwiro lotsika pabwalo la gofu imatha kukhala nthawi yayitali kuposa mabatire a ngolo yachiwiri ya gofu yomwe imagwiritsidwa ntchito pa liwiro lalikulu kwambiri pabwalo lomwelo.
. Mkhalidwe wa chilengedwe: Kutentha kwambiri kumadziwika kuti kumakhudza nthawi yomwe batire limakhala. Kaya imayimitsidwa padzuwa kapena imagwiritsidwa ntchito kutentha kwambiri, zotsatira zake nthawi zonse zimakhala zoyipa kwa mabatire a gofu. Mayankho ena aperekedwa kuti achepetse kukhudzidwa kumeneku. Mabatire a gofu a Gel Lead-Acid ndi yankho limodzi, monga tanenera kale. Ma BMS ena amayambitsanso njira zotsika zolipirira mabatire a lithiamu-ion kuti awatenthetse asanapereke C-rate yowonjezera kuti achepetse kuyika kwa lithiamu.
Zinthu izi ziyenera kuganiziridwa pogula batire ya gofu. Mwachitsanzo,Batri ya S38105 LiFePO4 yochokera ku ROYPOWakuti amatha zaka 10 asanafike kumapeto kwa moyo wawo. Iyi ndi mtengo wapakati kutengera mayeso a labotale. Kutengera ndi momwe amagwiritsira ntchito komanso momwe wogwiritsa ntchito amasungira batire ya gofu, nthawi zomwe amayembekezera kapena zaka zogwirira ntchito zimatha kuchepa kapena kukwera kupitirira mtengo wapakati womwe wanenedwa mu datasheet ya batire ya gofu.
Mapeto
Mwachidule, nthawi ya moyo wa batire ya gofu imasiyana malinga ndi momwe imagwiritsidwira ntchito, momwe imagwirira ntchito, komanso momwe imagwirira ntchito ya batire. Popeza ziwiri zoyambirira n'zovuta kuziwerengera ndi kuziyerekeza pasadakhale, munthu angadalire pa avareji ya ma ratings kutengera momwe imagwirira ntchito ya batire. Pankhaniyi, mabatire a lithiamu-ion gofu a gofu amapereka moyo wautali koma mtengo woyambirira ndi wokwera poyerekeza ndi nthawi yochepa komanso mtengo wotsika wa mabatire a lead-acid.
Nkhani yofanana:
Kodi mabatire a golf cart amakhala nthawi yayitali bwanji?
Kodi Mabatire a Lithium Phosphate Ndi Abwino Kuposa Mabatire a Ternary Lithium?
