Chiyambi cha Battery ya Electric Bike

Batire ya njinga yamagetsi imakhala ngati mtima wa thupi la munthu, womwe ndi gawo lamtengo wapatali kwambiri la e-Bike.Zimathandizira kwambiri momwe njingayo imachitira bwino.Ngakhale ndi kukula ndi kulemera kofanana, kusiyana kwa kamangidwe ndi kapangidwe kumakhalabe zifukwa zomwe mabatire amachita mosiyanasiyana.
Zomwe tawonapo mitundu yotchuka kwambiri ya batri masiku ano ndi mabatire a lead-acid ndi mabatire a Lithium-ion.

Kuyambira kumayambiriro kwa zaka za m'ma 1950, iyi yakhala teknoloji yogwiritsidwa ntchito kwambiri komanso yogwiritsidwa ntchito kwambiri m'mbiri ya batri.Mabatire a lead-acid amagwiritsidwa ntchito kwambiri ku UPS, mabatire amgalimoto, ndi zina zambiri.

Batire ya lead-acid yadzipangira mbiri yake ndikuchita bwino m'malo otentha kwambiri komanso kulolerana molakwika.Chifukwa cha izi, njinga zamagetsi zomwe zili ndi mabatire a lead-acid akuwonetsa kuchita bwino pamayendedwe apamsewu, ndikuchepetsa kuwongolera kwa batire.

Zomwe zili ndi asidi zimatha kutumiza kutentha kunja ndipo sizikhoza kuuma, kuti zisunge ntchito yoyenera.Ili ndi zozungulira zozungulira 500 isanafike kumapeto kwa moyo.Komabe, kamangidwe kameneka kamapangitsa kuti batireyo ikhale yolemera komanso yovuta, yomwe imathera ndi kulemera kwakukulu kwa e-bike.

Mitundu yonse ya batri yakhala ndi vuto lodziletsa, zomwe zikutanthauza kuti imataya madzi ngakhale osagwiritsidwa ntchito.Batire ya lead-acid imakhala ndi kutsika kwamadzimadzi komwe kamalola kuti itulutse bwino komanso mosasunthika.Kumbali ina, batire ya acid-acid imafuna nthawi yotalikirapo yotalikirapo pafupifupi maola 8-10 ndipo mphamvu yake yayikulu ndi theka la batri ya lithiamu-ion.

Mwinamwake mwawonapo mitundu yambiri ya batri ya lithiamu-ion yomwe imagwiritsidwa ntchito ndi mitundu yosiyanasiyana ya njinga zamagetsi ndi opanga.Lithium-ion ndi chinthu chabwino kwambiri chopangira magetsi othamanga kwambiri okhala ndi nthawi yocheperako kwambiri, kukula kocheperako pang'ono, komanso moyo wautali kuposa batire la asidi wotsogolera.

Tafotokozera mwachidule mitundu ya batri ya lithiamu yomwe imagwiritsidwa ntchito kwambiri kuchokera kuYunivesite ya Batteryy.

Chinsinsi cha NMC ndikusakaniza Nickel ndi Manganese.Nickel ndi yotchuka chifukwa cha mphamvu zake zenizeni zenizeni koma kukhazikika koopsa;manganese ali ndi mwayi wopanga mawonekedwe apadera kuti achepetse kukana kwamkati koma amapereka mphamvu zochepa.Kuphatikiza zitsulo kumathandizira kuchepetsa zopinga ndikukulitsa mphamvu za wina ndi mnzake.

NMC yakhala batire yosankha ma e-bike, zida zamagetsi zamagetsi, ndi ma powertrains.Izi zimapereka mtengo wotsika wazinthu zopangira chifukwa chochepetsera kugwiritsa ntchito zinthu zodula za cobalt.

Nthawi yolipira nthawi zambiri imakhala maola atatu ndikutha kufikira ma 1000-2000.

Malinga ndi mtundu wotchuka wa njinga yamagetsi yaku AmericaSuper73, NMC ilinso mtundu womwewo wa batire yomwe amagwiritsa ntchito pamitundu yonse yotchuka.

Pambuyo pakufufuza kwakukulu ndi kuyesa,Teslaadaganiza zosankha NMC ngati mtundu wake woyamba wa batri ndipo yapanga batire ya 18650.

Ndemanga:
Zotsika mtengo, Kuchuluka kwakukulu, Mphamvu zapamwamba

Kupatula kuchuluka kwanthawi yayitali komanso moyo wautali wozungulira, LFP imaperekanso kukhazikika kwamafuta, chitetezo chokhazikika, komanso kulolerana kwankhanza.Ndi mawerengedwe ozungulira a 2000 komanso kutentha kwamphamvu kwa 270 ° C, LFP idatulutsa mabatire ena a Lithium-ion pakukhazikika kwa ntchito kuti ikhale yotetezeka kwambiri.LFP ili ndi mtengo wotsika popanga, chifukwa imagwiritsidwa ntchito ngati choloweza m'malo mwa batire ya asidi wotsogolera.

Imafunika maola atatu kuti ipereke ndalama zake zonse.
Pazonyamula komanso zoyima zomwe zimafunikira mafunde akulu komanso kupirira, LFP ndiyosatsutsika chisankho chabwino kwambiri.

Ndemanga:
Mlingo wapamwamba wapano, Moyo wautali wozungulira, Kukhazikika kwamafuta abwino, Chitetezo chowonjezereka, Kulekerera ngati kuchitiridwa nkhanza;
Kudzitulutsa kwapamwamba, Kuchepa mphamvu

Ndizofala kupeza mabatire a Lithium Cobalt Oxide m'mafoni am'manja, ma laputopu, ndi makamera a digito chifukwa champhamvu yomwe LCO imakhala nayo.

Poyerekeza ndi LEP, imakhala yosakhazikika chifukwa cha kutentha kwakukulu chifukwa malo othawirako ndi pafupifupi 150 ° C (302 ° F).

Pankhani ya kuya kwa kutulutsa, katundu, ndi kutentha, batire ya LCO imapereka maulendo apakati pakati pa 500-1000.Izi zimapangitsa kuti batire yamtunduwu ikhale ndi moyo wamfupi.
Ilibe mphamvu yeniyeni yonyamula katundu wokulirapo, zomwe zikutanthauza kuti si batire yabwino kwa njinga zomwe nthawi zambiri zimanyamula anthu kapena katundu.
Kupatula apo, pakufunika maola atatu kuti batire ikhale yokwanira.

Ndemanga:
Mphamvu zenizeni kwambiri;
Kutalika kwa moyo waufupi, kukhazikika kwamafuta ochepa, Kutha kwapang'onopang'ono (mphamvu zenizeni), Mtundu wokwera mtengo

Kuchuluka kwake kuli pafupifupi magawo awiri mwa atatu a LCO.

Kusinthasintha kwabwino pamapangidwe kumathandizira opanga kugwiritsa ntchito bwino kwambiri moyo wautali, kuchuluka kwa katundu wapano (mphamvu yeniyeni), kapena mphamvu yayikulu (mphamvu yeniyeni) mu batire.Mwachitsanzo, kusintha kuchokera ku mtundu wanthawi yayitali, mphamvu imatha kuonjezedwa kuchoka pa 1,100mAh mpaka 1,500mAh mumtundu wapamwamba kwambiri.

Komabe, batire ya LMO imatha kungoyendetsa ma 300-700 chifukwa cha kukhudzidwa kwakuya kwa kutulutsa ndi kutentha.

Ndemanga:
Kuthamangitsa mwachangu;
Kutulutsa kwamakono, Kuchepa mphamvu

Kwa mabatire ambiri, nyengo yotentha ndi yozizira imachepetsa magwiridwe antchito.Chifukwa chake pewani kugwiritsa ntchito njinga yamagetsi nthawi yotentha kwambiri m'chilimwe kapena masiku achisanu.Tsatirani malangizo omwe aperekedwa ndi wopanga wanu.

Pewani malo okhala ndi mabwinja, ma pothole, mabampu othamanga omwe angayambitse kugwedezeka kapena kugwedezeka kwa batri.Mfundo yomweyi imagwiranso ntchito mukamagwira batire yochotseka.

Pewani kulipiritsa unit yanu mukangoyendetsa galimoto.

Lolani nthawi kuti batire lizizire m'malo molisunga pa kutentha kwakukulu.M'malo mwake, mfundo yomweyi imagwiranso ntchito mukamaliza kulipira.

Gwiritsani ntchito charger kapena adapter yoyenera yoperekedwa ndi wopanga.Chipangizo choyitanitsa chosayerekezeka chikhoza kuwononga batire lanu kosatha.

Osasiya chotchinga chomangika mukamaliza.

Kutentha kosungirako kokwera, komanso chisanu, kumafupikitsa moyo wautumiki.

Osasunga batire lanu panja pomwe limatha kutentha, kuzizira (pansi pa 0), lonyowa.

Osatulutsa pansi pa 20% ya mphamvu.

Musanayike batire m'malo osungira nthawi yayitali, werengani mosamala menyu ya wogwiritsa ntchito ndikutsata malangizo omwe wopanga amalimbikitsa.

Zolozera:

https://batteryuniversity.com/article/bu-205-types-of-lithium-ion

https://batteryuniversity.com/article/bu-402-what-is-c-rate