Battery - nkhokwe ya mphamvu
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Battery - nkhokwe ya mphamvu

Battery - nkhokwe ya mphamvu Batire ndiye gwero la magetsi mgalimoto. Izi zimapangitsa kukhala kotheka kusonkhanitsa mobwerezabwereza ndi kutumiza katundu.

M'magalimoto amakono, batire imagwirizana ndendende ndi mtundu ndi mphamvu ya injini yoyaka mkati, mphamvu yowunikira ndi zida zina zapa board.

Batire yoyambira ndi gulu lazinthu zomwe zimalumikizidwa ndi magetsi ndikutsekedwa m'maselo osiyana omwe amayikidwa mkati mwa pulasitiki. Chivundikirocho chimakhala ndi zolowera ndi zotsekera zotsekedwa ndi mapulagi omwe amasamalira ndikutuluka kwa mpweya wotuluka muselo.

Makalasi a batri

Mabatire amapangidwa m'makalasi angapo, mosiyana ndi ukadaulo wopanga, zida zomwe zimagwiritsidwa ntchito komanso mtengo. Gulu lokhazikika la lead-antimoni limapereka mtundu wokhutiritsa pamtengo wotsika mtengo. Anthu apakati amakhala apamwamba. Kusiyanitsa kuli mu kapangidwe ka mkati ndi magawo abwino kwambiri. Mabatire amabwera poyamba Battery - nkhokwe ya mphamvu mapale omwe amapangidwa ndi aloyi a lead-calcium. Amakwaniritsa magawo apamwamba kwambiri ndipo safuna kukonza. Izi zikutanthauza kuti kugwiritsa ntchito madzi kumachepetsedwa ndi 80 peresenti poyerekeza ndi mabatire wamba. Mabatire oterowo nthawi zambiri amakhala ndi machitidwe otsatirawa: chitetezo cha kuphulika, chitetezo cha kutayikira ndi chizindikiro cha optical charge.

magawo

Chimodzi mwazinthu zofunika kwambiri zodziwika ndi batri ndi kuchuluka kwake mwadzina. Uwu ndiye mtengo wamagetsi, woyezedwa mu ma amp-hours, omwe batire angapereke pansi pazifukwa zina. Kuchuluka kwa batire yatsopano yomwe yachangidwa bwino. Panthawi yogwira ntchito, chifukwa cha kusasinthika kwa njira zina, zimatha kudziunjikira ndalama. Batire yomwe yataya theka la mphamvu yake iyenera kusinthidwa.

Chikhalidwe chachiwiri chofunikira ndi kuchuluka kwa kutsitsa. Imawonetsedwa pamagetsi otulutsa omwe afotokozedwa ndi wopanga, omwe batire imatha kutulutsa madigiri 18 mumasekondi 60 mpaka voteji ya 8,4 V. Kuyambira kwapamwamba kwambiri kumayamikiridwa kwambiri m'nyengo yozizira, pomwe choyambira chimakoka mafunde pafupifupi 200. -300 V. 55 amperes. Mtengo wapano woyambira ukhoza kuyezedwa molingana ndi muyezo wa DIN waku Germany kapena American SAE standard. Miyezo iyi imapereka miyeso yosiyana, mwachitsanzo, batire yokhala ndi mphamvu ya 266 Ah, yoyambira pano molingana ndi DIN ndi 423 A, ndipo malinga ndi muyezo waku America, mpaka XNUMX A.

Kuwonongeka

Chomwe chimayambitsa kuwonongeka kwa batri ndikuchulukirachulukira kuchokera pama mbale. Imadziwonetsera ngati electrolyte yamtambo, nthawi zambiri imakhala yakuda. Zifukwa za izi zitha kukhala kuchulukirachulukira kwa batri, zomwe zimapangitsa kuti pakhale mpweya wochulukirapo komanso kuwonjezeka kwa kutentha kwa electrolyte ndipo, chifukwa chake, kutayika kwa tinthu tating'onoting'ono ta mbale. Chifukwa chachiwiri ndi batire yakufa. Kumwa kosalekeza kwa ma inrush current kumabweretsanso kuwonongeka kosasinthika kwa mbale.

Zingaganizidwe kuti m'nyengo yozizira batire imataya pafupifupi 1 peresenti ya mphamvu yake ndi inrush panopa isanatsike kutentha kwa 1 digiri C. Choncho m'nyengo yozizira batire ikhoza kukhala 50 peresenti "yofooka kuposa m'chilimwe" chifukwa cha kusiyana kwa kutentha. Opanga mabatire otsogolera amasonyeza kulimba kwa zipangizozi pa ntchito 6-7, zomwe zimamasulira zaka 4 zogwira ntchito. Ndikoyenera kudziwa kuti ngati mutasiya galimoto yokhala ndi batri yogwira ntchito mokwanira ndi mphamvu ya 45 ampere maola pamagetsi akumbali, zidzatenga maola 27 kuti itulutse, ngati ndi mtengo wotsika, ndiye kuti kutulutsa kudzachitika. pambuyo pa maola 5, ndipo tikayatsa gulu ladzidzidzi, kutulutsa kumangokhala 4,5, XNUMX koloko.

Pagalimoto, muyenera kugula batri yokhala ndi magawo amagetsi ofanana, mawonekedwe ndi miyeso, komanso kukula kofananira kwa ma poleshoni ngati choyambirira. Chonde dziwani kuti opanga mabatire amaletsa kuwonjezera zakumwa zoyatsira ku electrolyte.

Kuwonjezera ndemanga