Nekuwedzera kuri kuita michina yemagetsi muchikepe chemazuva ano, panosvika nguva apo bhatiri rinofanira kuwedzerwa kuti rikwanise kugadzirisa kudiwa kwesimba riri kuwedzera.
Zvichiri zvakajairika kuti zvikepe zvitsva zviuye nebhatiri diki rekutanga injini uye bhatiri rebasa rine simba shoma - rudzi rwechinhu chinongoshanda firiji diki kwemaawa makumi maviri nemana isati yada kuchajwazve. Wedzera pane izvi kushandisa girazi remagetsi, mwenje, zvishandiso zvekufambisa uye autopilot uye uchafanira kumhanyisa injini maawa matanhatu ega ega kana kupfuura.
Kuwedzera kugona kwebhatiri rako kuchakubvumidza kuti ushandise nguva yakareba pakati pekuchaja, kana kuti unyatsoongorora zvawakachengeta kana zvichidikanwa, asi pane zvakawanda zvekufunga nezvazvo kupfuura kungodhura kwebhatiri rekuwedzera: zvakakosha kufunga nezvenzira yekuchaja uye kana uchida kuvandudza charger yako yemagetsi, alternator kana mamwe majenareta emagetsi.

Unoda simba rakawanda sei?

Usati wafunga kuti uchada simba rakawanda paunenge uchiisa magiya emagetsi, wadii kutanga waongorora zvaunoda. Kazhinji kuongorora zvakadzama zvinodiwa nesimba kunogona kuratidza kuti simba rinogona kuchengetwa izvo zvingatoita kuti zvive zvisina basa kuwedzera simba uye kuwedzera kwekugona kuchaja.

Kunzwisisa kugona
Monitor inogona kukubatsira kuchengetedza huwandu hwakanaka hwebhatiri kwenguva refu
Nguva yakakodzera yekufunga nezvekuwedzera rimwe bhatiri ndepaya paunenge wava kuda kutsiva riripo. Nenzira iyi unenge wava kutanga patsva nemabhatiri matsva, izvo zvinogara zvakanaka - bhatiri rekare rinogona kudhonza rimwe idzva kana rasvika pakuguma kwehupenyu hwaro.

Uyewo, pakuisa bhangi remuno rine mabhatiri maviri (kana anopfuura) zvine musoro kutenga mabhatiri ane simba rakafanana. Chiyero cheAh chinowanzo ratidzwa pamabhatiri ekuzorora kana e-deep-cycle chinonzi chiyero chayo cheC20 uye chinoreva kugona kwayo kwedzidziso kana ichiburitswa mukati memaawa makumi maviri.
Mabhatiri ekutanga injini ane maplate akatetepa ekugadzirisa kukwira kwesimba kwemagetsi kwenguva pfupi uye anowanzo ongororwa achishandisa kugona kwawo kweCold Cranking Amps (CCA). Aya haana kukodzera kushandiswa mubhangi rebasa nekuti anofa nekukurumidza kana akaburitswa zvakanyanya.
Mabhatiri akanakisa ekushandisa pamba achanyorwa kuti 'deep-cycle', zvinoreva kuti achava nemaplate akakora akagadzirirwa kupa simba rawo zvishoma nezvishoma uye kakawanda.

Kuwedzera bhatiri rekuwedzera 'pamwe chete'
Muhurongwa hwe12V kuwedzera bhatiri rekuwedzera kungova kungoriisa pedyo nemabhatiri aripo wobva wabatanidza zvakafanana, uchibatanidza materminal 'akafanana' (akanaka kubva kune akanaka, asina kunaka kusvika kune akaipa) uchishandisa tambo hombe yedhayamita (kazhinji dhayamita ye70mm²) uye materminal emabhatiri akakwenenzverwa zvakanaka.
Kana usina maturusi netambo hombe dziripo, ndinokukurudzira kuti uzviyere wobva wagadzira ma cross-links akagadzirwa nehunyanzvi. Unogona kutenga crimper (ye hydraulic ndiyo yakanakisa) nema terminals ekuzviitira wega, asi mari inoshandiswa pabasa diki rakadaro inowanzova yakawanda.
Pakubatanidza mabhatiri maviri panguva imwe chete, zvakakosha kuziva kuti voltage inobuda mubhangi icharamba yakafanana, asi kugona kwako kuripo (Ah) kuchawedzera. Kazhinji pane kuvhiringidzika nemaamps nemaamp hours. Zvichitaurwa zviri nyore, amp chiyero chekuyerera kwemagetsi, nepo amp awa chiyero chekuyerera kwemagetsi awa yega yega. Saka, mudzidziso, bhatiri re100Ah (C20) rinogona kupa 20A current kwemaawa mashanu risati rapera. Hazvizodaro, nekuda kwezvikonzero zvakawanda zvakaoma, asi kuti zvive nyore ndicharirega richimira.

Kubatanidza mabhatiri matsva 'akatevedzana'
Dai waizobatanidza mabhatiri maviri e12V pamwe chete mumutsara (kubva kune akanaka kusvika kune asina kunaka, zvichitora kubuda kubva kumaterminals echipiri +ve uye -ve), saka unenge uine kubuda kwe24V, asi pasina imwe simba. Mabhatiri maviri e12V/100Ah akabatanidzwa mumutsara acharamba achipa simba re100Ah, asi pa24V. Mamwe mabhoti anoshandisa sisitimu ye24V yemidziyo inorema senge magirazi egirazi, mawinchi, magadziri emvura uye mapombi makuru eshawa nekuti kuwedzera simba remagetsi kaviri kunoderedza simba remagetsi remudziyo mumwe chete.
Dziviriro ine fuse yemagetsi yakakwira
Mabhatiri anofanira kugara akachengetedzwa nemafusi ane simba guru (c. 200A) pamaterminals ese ari maviri akanaka neasina kunaka, uye ari pedyo nematerminals sezvinobvira, pasina simba rinobviswa kusvika fuse yapera. Mabhuroko efuse akakosha anowanikwa pachinangwa ichi, ayo akagadzirwa kuitira kuti pasave nechinhu chinogona kubatanidzwa zvakananga nebhatiri pasina kupfuura nepakati pefuse. Izvi zvinopa dziviriro yakanyanya kubva kuma short-circuits ebhatiri, izvo zvinogona kukonzera moto uye/kana kuputika kana zvikasadzivirirwa.

Ndeapi marudzi akasiyana emabhatiri?
Munhu wese ane ruzivo rwake uye dzidziso pamusoro pekuti rudzii rwebhatiri rwakanakira kushandiswa mubhatiri.zvemugungwanharaunda. Kare, yaive mabhatiri makuru uye anorema akavhurika akazara ne lead-acid (FLA), uye mazhinji achiri kubvuma tekinoroji iyi iri nyore. Mabhenefiti ndeekuti unogona kuwedzera mvura yakasanganiswa nyore nyore uye kuyedza kugona kwesero rega rega uchishandisa hydrometer. Kurema kwakanyanya kwaireva kuti vazhinji vakagadzira bhangi ravo rebasa kubva kumabhatiri e6V, ayo ari nyore kushandisa. Izvi zvinorevawo kuti hapana zvakawanda zvekurasikirwa kana sero rimwe chete rikakundikana.
Danho rinotevera mabhatiri ane lead-acid akavharirwa (SLA), ayo vazhinji vanosarudza nekuda kwekuti 'haagadziriswi' uye haana kudonhedzwa, kunyangwe asingakwanise kuchajwa nesimba sebhatiri rine cell yakavhurika nekuda kwekugona kwawo kuburitsa mweya wakawandisa wegesi chete kana paine emergency.
Makumi emakore apfuura mabhatiri egel akatanga kushandiswa, uko electrolyte yaive gel yakasimba kwete mvura. Kunyangwe yakavharwa, isina kugadziriswa uye ichikwanisa kupa huwandu hwakawanda hwekuchaja/kuburitsa magetsi, yaifanira kuchajwa zvishoma uye ine voltage yakaderera pane maSLA.
Munguva pfupi yapfuura, mabhatiri eAbsorbed Glass Mat (AGM) ave kufarirwa zvikuru nezvikepe. Akareruka kupfuura maLA akajairwa uye electrolyte yawo inonyudzwa mumachira kwete mumvura yakasununguka, haadi kugadziriswa uye anogona kuiswa chero pakona. Anogonawo kugamuchira simba rekuchaja rakakwirira, nokudaro achitora nguva shoma yekuchaja, uye anorarama nekuchaja/kuburitsa simba rakawanda kupfuura masero akazara nemvura. Pakupedzisira, ane mwero wakaderera wekuburitsa simba, saka anogona kusiiwa asina kuchaja kwenguva yakati rebei.
Zvichangobva kuitika zvinosanganisira mabhatiri akagadzirwa ne lithium. Mamwe anopika kuti ndiwo akasiyana-siyana (Li-ion kana LiFePO4 ndiyo inonyanya kushandiswa), asi anofanira kubatwa nekuchenjerera. Ehe, akareruka kupfuura mamwe mabhatiri emugungwa uye nhamba dzinoshanda zvakanaka dzinotaurwa, asi anodhura zvikuru uye anoda sisitimu yekutarisira mabhatiri yepamusoro kuti arambe achichajwa uye, chinonyanya kukosha, akaenzana pakati pemasero.
Chinhu chimwe chakakosha chekucherechedza pakugadzira bhangi rebasa rakabatana ndechekuti mabhatiri ese anofanira kunge ari emhando imwe chete. Haugone kusanganisa SLA, Gel neAGM uye haugone kubatanidza chero ipi zvayo yeaya neipibhatiri rakagadzirwa ne lithium.