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Nguva yakareba sei gorofu mabhatiri ekupedzisira

Munyori: Ryan Clancy

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Fungidzira uchiwana yako yekutanga gomba-mu-imwe, chete kuti utsvake kuti iwe unofanirwa kutakura makirabhu ako egorufu kune inotevera gomba nekuti mabhatiri engoro egorofu akafa. Izvo chaizvo zvaizodzora mamiriro acho. Mamwe makatuni gorofu akashongedzerwa neinjini diki yemafuta nepo mamwe marudzi anoshandisa magetsi motors. Iyo yekupedzisira ndeye eco-hushamwari, nyore nyore kuchengetedza, uye munhu anonyadzisa. Ichi ndicho chikonzero nei gorofu ngoro dzave dzashandiswa payunivhesiti makampasi uye zvivakwa zvakakura, kwete chete pane gorofu.

Nguva yakareba sei gorofu mabhatiri ekupedzisira

Chinhu chakakosha ndeyekuti igove inoshandiswa sezvo ichitaura iyo gorofu carti uye kumhanya kwepamusoro. Bato roga roga rine imwe likespan zvichienderana neTypeof Chemistry uye conferaton inoshandiswa. Ehezve, izvi hazvingauyi zvakachipa, uye zvinokanganiswa zvinodikanwa

Marii ichararamisa mumitemo yeripfu term inoshandurwa kuti mamaira mangani ngoro yegorofu inogona kuvhara isati yadzorerwa igodhi. Kushandiswa kwenguva refu kunoratidza kuti vangani ekubhadhara madhiri-ekubhadhara mari yekutsigirwa isati yatsigirwa isati yasvibisa uye kukundikana. Kugadzirira iyo gare gare, iyo yemagetsi system uye mhando yemabhatari inoshandiswa inoda kufungwa nezvayo.

Gorofu ngoro yemagetsi system

Kuti uzive kuti yakareba sei gorofu mabatteni ekupedzisira, zvakakosha kufunga nezve magetsi emagetsi ari chikamu che. Iyo emagetsi system inoumbwa nemotokari yemagetsi uye yakabatana nebhatiri pack yakagadzirwa nemasero bhatiri mune akasiyana gadziriro. Chaizvoizvo magetsi motors anoshandiswa kune gorofu ngoro dzakatemwa mu6 volts kana 48 volts.

Muzhinji, vazhinji vematombo vemagetsi vaizodhirowa chero pakati pe50-70 amps kana vachimhanya vachimhanya vachimhanya kwemakiromita gumi nemashanu paawa. Izvi hazviratidzike zvakakura kubva pane zvinhu zvakawanda zvinogona kukanganisa kutakura kweinjini. Rudzi rwepasi uye matai anoshandiswa, motokari kugona, uye uremu hwakatakurwa zvinogona kukanganisa mutoro unoshandiswa neinjini. Uye zvakare, kutakura zvinodiwa kuwedzera pane injini kutanga-kumusoro uye panguva yekuwedzera uchienzaniswa nemamiriro ekugadzira. Zvese zvinhu izvi zvinoita injini simba kushandiswa kusiri-trivial. Ichi ndicho chikonzero kazhinji, iyo bhatiri paki inoshandiswa inopfuura (chengetedzo chinhu) ne 20% yekuchengetedza mamiriro ezvinhu ekuda kwazvo.

Izvi zvinodiwa zvinokanganisa kusarudzwa kwemhando yebhatiri. Iyo bhatiri inofanirwa kuve neyakaenzana chiyero chakaringana kupa mileage yakakura yemushandisi. Izvo zvinofanirwawo kukwanisa kudzivisa kusango kwemagetsi kwekuda kwesimba. Kuwedzera kutsvakwa-mushure mezvinhu zvinosanganisira iyo yakaderera uremu hwebhatiri mapaketi, kugona kusimudzira nekukurumidza, uye zvinodiwa nekugadzirisa zvakaderera.

Kunyanyisa uye kamwe kamwe zvinoshandiswa zvemitoro yakakwirira ipfupikise hupenyu hwemabhatiri zvisinei nemakemikari. Mune mamwe mazwi, zvakanyanya kukanganisa kutenderera kwekutyaira, kupfupika bhatiri kuchagara.

Battery mhando

Pamusoro pekutyaira kwekutyaira uye injini yekushandisa, mhando yebhetttery chemistry ichataura kuti inguva yakareba seigorofu ngoro bhatiriichagara. Pane mabhatiri mazhinji anowanikwa pamusika anogona kushandiswa kumhanyisa gorofu ngoro. Mapaketi anonyanya kuzivikanwa ane mabhatiri anowanikwa na6v, 8v, uye 12v. Iyo mhando yekugadziriswa kwekiriti uye sero yakashandiswa inotaurira chiyero chekugona kweiyo pack. Kune akasiyana emakomisheni aripo, zvakanyanya kuwanzotwasirwa: Battant-acid mabhatiri-lithium-ion mabhatiri, uye dend-acid-acid-acid.

Lead-acid mabhatiri

Ndidzo dzakachipa uye dzakanyanya kushandiswa mhando yebhatiri pamusika. Ivo vane mararamiro anotarisirwa wemakore 2-5, zvakaenzana ne500-1200 maClock. Izvi zvinovimba nemamiriro ekushandisa; Hazvikurudzirwe kuzoraswa pazasi 50% yeiyo bhatiri kugona uye isina kumbobvira pazasi 20% yehuwandu hwakazara sezvo ichipinda mukukuvara kusinga tsanangurike kune ma electrodes. Nekudaro, iyo yakazara izere yebhatiri haina kuzombodzidziswa. Nezve zvimwe chete zvekutungamira

Ivo vane yakaderera simba density inoenzaniswa nemamwe mabhatiri. Mune mamwe mazwi, iyo bhatiri pakiti yemattere acid yekubhadhara ichave nehuremu hwepamusoro uchienzaniswa neyakaenzana yeiyo lithium-ion mabhatiri. Izvi zvinokanganisa kuita kweiyo gorofu carti yemagetsi system. Ivo vanofanirwa kugara vachichengetedzwa, zvakanyanya nekuwedzera nekuwedzera mvura yakadzikira kuti ichengetedze iyo electrolyte level.

Lithium-ion mabhatiri

Lithium-ion mabhatiri anodhura achiwedzera kufananidzwa neakaratidzika-acid mabhatiri asi nechikonzero chakakodzera. Ivo vane yakakwirira simba density kureva kuti vakareruka, vanogona zvakare kubata zvirinani kubata kwakakura kwesimba zvinodiwa zvemagetsi zvinowanzoitika mukufambisa panguva yekutyaira uye kutanga mamiriro. Lithium-ion mabhatiri anogona kugara chero pakati pemakore gumi kusvika makumi maviri zvichienderana nekubhadhara protocol protocol, maitiro anoshandiswa, uye mabhatiri ekutonga. Imwe mukana ndeyekugona kugona kuraswa anenge zana muzana pamwe nekukuvara kushoma tichienzaniswa necid acid. Nekudaro, iyo kurudzira kubhadharisa-discharge chikamu chinoramba chichigara makumi masere neshanu muzana wehuwandu hwekugona.

Mutengo wavo wakakwira uchiri kushanduka-kubva kune diki kana yakaderera-girazi gorofu ngoro. Mukuwedzera, ivo vanonyanya kukurumidza kufambisa kumhanya vachienzaniswa nemari yekutungamira-acid yekutungamira nekuda kwemakomputa akanyanya anoshandiswa. Formal Runaway inogona kumuka kana iri yekunyanyisa kusvibiswa kana kushungurudzwa mumuviri, sekupwanya gorofu ngoro. Kucherechedza zvisinei kuti inotungamira-acid mabhatiri ekudzivirira kana yekudzivirirwa pane iyo Flermi

Kuzvisarudzira kunogona kuitikawo sezvo battery degrades. Izvi zvinoderedza kugona kwazvino uye nekudaro iyo milleji yakazara pakatamba gorofu. Maitiro acho anogona kunonoka kukura neyakakura incubation nguva. PaLithium-ion mabhatiri ekupedzisira 3000-5,000 matanho, zvinofanirwa kunge zviri nyore kuona uye kuchinja bhatiri pakazora kana kusvibiswa kwacho kuchidarika zvinogamuchirika.

Yakadzika-cycle lithium iron phosphate (Lifepo4) mabhatiri anoshandiswa zvakanyanya mune dzakasiyana siyana application, kusanganisira gorofu ngoro. Iyi mabhatiri akanyatsogadzirirwa kupa iyo yakatsiga uye yakavimbika ikozvino kubuda. Chemistry yeLithium Iron Phosphate (Lifepo4) yakafananidzwa zvakanyanya uye iri pakati peiye zvakanyanya kutorwa lithium-ion battery chemistries. Chimwe chezvakanaka zvakanakira lithium iron phosphate mabhatiri ndiwo maitiro avo ekuchengetedza ekuchengetedza. Iko kushandiswa kweLookpo4 Chemistry zvakanyanya kuderedza njodzi yekunyepedzera kumhanya nekuda kwekusimba kweiyo lithium Iron phosphate

Yakadzika-kutenderera lithium iron phosphate inoratidza humwe hunhu hunhu. Ivo vane hupenyu hwakareba hwekutenderera, zvichireva kuti vanokwanisa kutsungirira kukosha kwehuwandu hwekubhadharisa uye kubvisa matinji usati waratidza zviratidzo zvekusvibiswa. Mukuwedzera, ivo vane mashandiro akanaka kwazvo kana zvasvika kune yakakwirira simba rinodiwa. Vanogona kuita zvinobudirira kubata zvakanyanya kusimba kwesimba rinodiwa panguva yekuwedzera kana imwe mamiriro akakwirira-anodiwa anowanzo sangana muGolful kushandisa. Aya maitiro anonyanya kutaridzika kune gorofu ngoro ine yakakwira yekushandisa mitengo.

AGM

AGM inomira yeiyo yakabatanidzwa girazi mat mabhatiri. Ivo vanocherechedzwa Dhizaini iyi inobvumira kuti bhatiri-chiratidzo, sezvo iyo Electrolyte isinga gadziriswe uye haigone kuyerera pachena senge mumabhatiri ezvekutungamira ane mafashama-acid. Ivo vanoda kugadziriswa kushoma uye kubhadharisa kusvika kashanu nekukurumidza kupfuura nguva yekufambisa-acid mabhatiri. Rudzi urwu rwebhatiri runogona kugara kusvika kumakore manomwe.howings, inouya pamutengo wepamusoro nekuita kushoma kwekuwedzera kushanda.

Mhedziso

Mune pfupiso, mabhatiri engoro egorofu anotaurira kuita kwegoro gorofu, kunyanya maleage ayo. Izvo zvakakosha kufungidzira kuti gorofu ngoro yeGorufu icharamba ichironga kuronga uye kufunga. Lithium ion mabhatiri anopa zvakanakisa kuita uye yakareba hupenyu hwehupenyu hwakaenzaniswa nemimwe marudzi akajairika bhatiri mumusika senge lead-acid. Mutengo wavo unoenderana, zvisinei, zvinogona kuratidza rakakura kwazvo rechikamu chekushandisa kwavo mumakota egorofu akaderera. Vatengi vanovimba nenyaya iyi pane inowedzera kutungamira eciter hupenyu hwehukama nehurongwa hwakakodzera uye kutarisira kuti shanduko dzakawanda dzeBattery pamusoro pegorofu yegorofu.

 

Nyaya Yakabatana:

Ndezvipfuyo phosphate mabhatiri ari nani pane ternary lithium mabhatiri?

Kunzwisisa magadziriso eGolful Carta Bettery hupenyu

 

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Ryan Clancy

Ryan Clancy itsanu yeinjiniya uye Tech Freelance munyori uye blogger, ane makore mashanu + ekugadzira engineering chiitiko uye 10+ makore ekunyora ruzivo. Iye anofarira nezvezvinhu zvese zveinjiniya uye tech, kunyanya mechaneti yeinjiniya, uye kuunza engineering kusvika padanho rekuti munhu wese anogona kunzwisisa.

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