Chiyambi:
Mabatire ndi gawo lofunikira pazida ndi machitidwe ambiri, kuyambira mafoni am'manja ndi laputopu kupita kumagalimoto ndi kusungirako dzuwa. Kudziwa mtundu wa batri yomwe mukugwiritsa ntchito ndikofunikira pachitetezo, kukonza ndi kutaya. Mitundu iwiri yodziwika bwino ya mabatire ndilithiamu-ion (Li-ion)ndi mabatire a lead-acid. Mtundu uliwonse uli ndi makhalidwe ake ndipo umafuna kuchitidwa kosiyana. M'nkhaniyi, tikambirana momwe tingadziwire ngati batire ndi lithiamu kapena kutsogolera, ndi kusiyana kwakukulu pakati pa awiriwa.
Maonekedwe
Imodzi mwa njira zosavuta zosiyanitsira mabatire a lithiamu ndi lead-acid ndi mawonekedwe awo. Mabatire a lead-acid nthawi zambiri amakhala akulu komanso olemera kuposamabatire a lithiamu-ion.Nthawi zambiri amakhala amakona anayi kapena mainchesi ndipo amakhala ndi chivindikiro chapadera chotuluka pamwamba kuti awonjezere madzi. Poyerekeza, mabatire a lithiamu-ion nthawi zambiri amakhala ang'onoang'ono, opepuka, ndipo amabwera mosiyanasiyana, kuphatikiza cylindrical ndi prismatic. Zilibe zophimba zotulutsa mpweya ndipo nthawi zambiri zimatsekeredwa mubokosi lapulasitiki.
Ma tag ndi ma tag
Njira ina yodziwira mtundu wa batri ndiyoyang'ana zolemba ndi zolemba pa batri yokha. Mabatire a lead-acid nthawi zambiri amakhala ndi zilembo ngati izi, ndipo amathanso kukhala ndi zizindikiro zowonetsa mphamvu ndi mphamvu. Kuphatikiza apo, mabatire a asidi amtovu nthawi zambiri amakhala ndi zilembo zochenjeza za kuopsa kwa asidi wa sulfuric komanso kufunika kokhala ndi mpweya wabwino. Komano, mabatire a lithiamu-ion nthawi zambiri amakhala ndi chidziwitso chokhudza kapangidwe kake, mphamvu yamagetsi, komanso mphamvu yamagetsi. Athanso kukhala ndi zizindikiro zosonyeza kuti akutsatira mfundo zachitetezo, monga UL (Underwriters Laboratories) kapena CE (European Conformity Assessment).
Voltage ndi mphamvu
Mphamvu ya batire ndi mphamvu zake zitha kuperekanso chidziwitso cha mtundu wake. Mabatire a asidi a lead nthawi zambiri amapezeka pamagetsi a 2, 6, kapena 12 volts ndipo amagwiritsidwa ntchito kwambiri pamapulogalamu omwe amafunikira kutulutsa kwamphamvu kwambiri, monga mabatire oyambira magalimoto. Mabatire a lithiamu-ion, komano, ali ndi mphamvu zowonjezera mphamvu, zokhala ndi magetsi oyambira 3.7 volts kwa selo limodzi mpaka 48 volts kapena kuposa kwa mapaketi akuluakulu a batri omwe amagwiritsidwa ntchito mu magalimoto amagetsi kapena machitidwe osungira mphamvu.
Zofunikira pakusamalira
Kumvetsetsa zofunikira pakukonza batire kungathandizenso kuzindikira mtundu wake. Mabatire a acid-lead amafunikira kukonzedwa pafupipafupi, kuphatikizira kuyang'ana ndikuwonjezeranso milingo ya electrolyte ndi madzi osungunuka, malo oyeretsera, komanso kuonetsetsa kuti mpweya wabwino umalowa bwino kuti aletse kuphulika kwa gasi wa haidrojeni. Motsutsana,mabatire a lithiamu-ionsakonza ndipo safuna kuthirira nthawi zonse kapena kuyeretsa ma terminal. Komabe, amafunikira kutetezedwa kuti asachulukidwe komanso kuti asatayike kwambiri kuti apewe kuwonongeka ndikuwonetsetsa kuti moyo wautali.
Kukhudza chilengedwe
Kukhudza kwachilengedwe kwa batri kumatha kukhala kofunikira kwambiri pozindikira mtundu wa batri. Mabatire a asidi a lead amakhala ndi lead ndi sulfuric acid, zonse zomwe zimatha kuwononga chilengedwe ngati sizikuyendetsedwa bwino. Mtovu ndi chitsulo choopsa kwambiri ndipo sulfuric acid imawononga ndipo imatha kuwononga nthaka ndi madzi ikapanda kugwiridwa bwino ndikutayidwa. Mabatire a lithiamu-ion amakhalanso ndi zovuta zachilengedwe chifukwa cha kuchotsedwa kwa lithiamu ndi zitsulo zina zosowa zapadziko lapansi, zomwe zingayambitsenso kutha kwa matenthedwe ndi moto ngati sunakonzedwenso bwino. Kumvetsetsa momwe mabatire amakhudzira chilengedwe kungakuthandizeni kupanga zisankho zanzeru pakugwiritsa ntchito mabatire ndi kutaya.
Kutaya ndi kubwezeretsanso
Kutaya mabatire moyenera ndikubwezeretsanso ndikofunikira kuti muchepetse kuwonongeka kwa chilengedwe ndikuwonetsetsa kuti zida zamtengo wapatali zapezekanso. Mabatire a asidi a lead nthawi zambiri amawagwiritsanso ntchito kuti apezenso mtovu ndi pulasitiki, zomwe zingagwiritsidwe ntchito kupanga mabatire atsopano ndi zinthu zina. Kubwezeretsanso mabatire a lead-acid kumathandiza kupewa kuipitsidwa kwa mtovu ndikusunga zachilengedwe.Mabatire a lithiamu-ionzilinso ndi zinthu zamtengo wapatali monga lithiamu, cobalt ndi faifi tambala, zomwe zingathe kubwezeretsedwanso ndikugwiritsidwanso ntchito m'mabatire atsopano. Komabe, zomangamanga zobwezeretsanso mabatire a lithiamu-ion zikukulabe, ndipo njira zoyenera zobwezeretsanso ndizofunikira kuti muchepetse kuwonongeka kwa chilengedwe.
Zolinga zachitetezo
Chitetezo ndi chinthu chofunikira kwambiri pogwira ndi kuzindikira mabatire, makamaka mabatire a lithiamu-ion, omwe amadziwika kuti amatha kuthawa chifukwa cha kutentha ndikugwira moto ngati awonongeka kapena ayimitsidwa molakwika. Kumvetsetsa njira zodzitetezera pamtundu uliwonse wa batri ndikofunikira kuti tipewe ngozi ndikuwonetsetsa kuchitidwa moyenera. Mabatire a asidi amtovu amatha kutulutsa mpweya wa haidrojeni wophulika ngati atachajitsidwa mochulukira kapena ngati wafupikitsidwa, ndipo amatha kuyambitsa kuyaka kwamankhwala ngati electrolyte yakumana ndi khungu kapena maso. Kusamala koyenera, monga kugwiritsa ntchito zida zodzitetezera komanso kutsatira malangizo opanga, ndikofunikira mukamagwira ntchito ndi batire yamtundu uliwonse.
Mapeto
Mwachidule, kudziwa ngati batire ndi lithiamu kapena lead-acid kumafuna kulingalira zinthu zosiyanasiyana, kuphatikizapo maonekedwe a thupi, zolemba ndi zizindikiro, magetsi ndi mphamvu, zofunikira zosamalira, kukhudzidwa kwa chilengedwe, kutaya ndi kukonzanso njira, ndi kulingalira za chitetezo. Pomvetsetsa kusiyana pakati pa mabatire a lithiamu-ion ndi lead-acid, anthu ndi mabungwe amatha kupanga zisankho zanzeru pakugwiritsa ntchito, kukonza, ndi kutaya kwawo. Kuzindikiritsa bwino ndi kusamalira mabatire ndikofunikira pachitetezo, kutetezedwa kwa chilengedwe komanso kusungitsa zinthu. Ngati mukukayika za mtundu wa batri, tikulimbikitsidwa kuti mufunsane ndi wopanga kapena katswiri wodziwa kuti akutsogolereni.
Ngati muli ndi mafunso kapena mukufuna kudziwa zambiri, musazengereze kuterokufikira kwa ife.
Pempho la Mawu:
Jacqueline:jacqueline@heltec-bms.com/ +86 185 8375 6538
Sucre:sucre@heltec-bms.com/ +86 136 8844 2313
Nancy:nancy@heltec-bms.com/ +86 184 8223 7713
Nthawi yotumiza: Aug-01-2024