Chiyambi:
Mabatire a Lithiamu ali paliponse m'miyoyo yathu. Mafoni athu am'manja a foni ndi mabatire amagetsi onse ndi onseMabatire a Lithiamu, koma kodi mukudziwa mawu osungira batri, a batri, ndi udindowu komanso kusiyana kwa batri mndandanda komanso kulumikizana? Tiyeni tiwone chidziwitso cha mabatire ndi Heltec.
Ma clarnolology oyambira a lithium
1) c-kukula
Amatanthauza kuchuluka kwa zomwe zilipo pamalingaliro a boti a lithiwamu pakubweza ndikubwezeretsa. Limafotokoza momwe batri limagwirira ntchito ndikutulutsidwa. Mitengo yokhotakhota ndi yopumira sizilinso chimodzimodzi. Mwachitsanzo:
1C: kutulutsa kwathunthu batire mkati mwa ola limodzi (kulipira kwathunthu)
0.2C: kutulutsa kwathunthu batire mkati mwa maola 5 (ndalama zonse)
5C: Tulutsani kwathunthu batire mkati mwa maola 0,2 (ngongole yonse)
2) Kutha
Kuchuluka kwa magetsi osungidwa mubatiri litalimu. Gawo ndi mah kapena ah.
Kuphatikiza ndi kuchuluka kwake, mwachitsanzo, ngati batri ndi 4800mah ndi mtengo wolipiritsa ndi 0,2c, zikutanthauza kuti zimatenga maola 5 kuti zitheke bwino.
Kulipiritsa komwe kuli: 4800ma * 0.2C = 0.96a
3) BMS Barter Dongosolo Lamalonda
Dongosolo limalamulira ndikuyendetsa chindapusa cha batri, limazindikira kutentha ndi magetsi a chibowo cha batri, ndikuwongolera chitetezo cha batri, ndikuwongolera magwiridwe antchito a batri ya lithiwamu.
4) kuzungulira
Njira ya batire ndikubwezeretsanso imatchedwa kuzungulira. Ngati batire limangogwiritsa ntchito mphamvu zake 80% nthawi zonse, kuthambo m'moyo uliwonse wa mabatire a lithiamu-ion amatha kukhala okwera nthawi masauzande ambiri.
Mtundu wa batri wa lithiwa
Pakadali pano, ma cell a lion-ion amakhala cylindrical, lalikulu komanso paketi yofewa.
Maselo 18650 a cylindrical ndi maselo a lionem okhala ndi voliyumu yapamwamba kwambiri pakalipano. Akulu a g ndende akuwunika ma cell a batire ndi amtunduwu.
Ma cell mndandanda ndi kufanana
Selo ndi gawo lazikulu labatiri litalimu. Chiwerengero cha maselo chimasiyanasiyana malinga ndi kugwiritsa ntchito batire, koma mabatire onse ayenera kulumikizidwa m'njira zosiyanasiyana kuti akwaniritse magetsi ofunikira ndi mphamvu.
Chidziwitso: Kulumikizana kofanana kufanana ndi nkhanza. Chifukwa chake, kulumikizana kufanana koyambirira kenako kulumikizana kumatha kuchepetsa zofunikira za batire.
Q: Kodi pali kusiyana kotani pakati pa series-senterlel ndi zinayi ndi mabatire anayi ndi anayi ndi angapo?
Yankho: Mphamvu yamagetsi ndi mphamvu ndizosiyana.Kulumikizana kolumikizana kumawonjezera magetsi, ndipo kulumikizana kofanana kumawonjezera (kuthekera)
1) kulumikizana kofanana
Ingoganizirani kuti voliyo ya batri ili ndi 3.7V ndi kuthekera ndi 2.4a. Pambuyo kulumikizana kufanana, magetsi okhazikika a kachitidwewa akadali pa 3.7V, koma kuthekera kumawonjezeka kwa 7.2A.
2) kulumikizana
Ingoganizirani kuti voliyo ya batri ili ndi 3.7V ndi kuthekera ndi 2.4a. Pambuyo pa zozizwitsa, magetsi okhazikika a dongosolo ndi 11.1V, ndi malirebe osasinthika.
Ngati maselo a batri ndi mndandanda wankhani ndi ziwiri, maselo onse 6 186, ndiye kuti batire ili 11.1V ndi 4.8v. Tesla Model-S Sedan imagwiritsa ntchito ma cell 18650, ndipo paketi ya 85kwh imafuna pafupifupi maselo 7,000.
Mapeto
Heltec ipitiliza kusintha chidziwitso chotchuka cha sayansiMabatire a Lithiamu. Ngati mukufuna, mutha kumvetsera. Nthawi yomweyo, timakupatsirani ma phukusi apamwamba kwambiri a lithiwary kuti mugule ndikupereka ntchito zosinthidwa kuti mukwaniritse zosowa zanu.
HERTEC Mphamvu ndi mnzanu wodalirika pazinthu zopangira batri. Ndi chidwi chathu chofufutira ndi chitukuko, kuphatikiza ndi zinthu zambiri zowonjezera batri, timapereka njira imodzi yothetsera mavuto omwe akwaniritsa malonda. Kudzipereka kwathu ku kupambana, kugwiritsa ntchito njira zothetsera mavuto, ndipo madandaulo olimba amatipangitsa kuti tizisankha zopanga batri ndi othandizira padziko lonse lapansi.
Ngati muli ndi mafunso kapena mukufuna kudziwa zambiri, chonde musazengereze kuteroFikirani kwa ife.
Pemphani polemba:
Jacqueline:jacqueline@heltec-bms.com/ +86 185 8575 6538
Sunne:sucre@heltec-bms.com/ +86 138 8844 2313
Nancy:nancy@heltec-bms.com/ +86 184 8223 7713
Post Nthawi: Oct-18-2024