Ukukhuphuka kwe-voltage kuzoletha izinkinga ezimbili ezinkulu: ukuphepha kanye nobunzima ekwakhiweni kwezinto zikagesi. Nokho, i-DC ibi kakhulu kune-AC enevoltage efanayo. Amazwe ahlukene anemithetho nemigomo ehlukene. Ngokuvamile, amandla e-DC angaphansi noma alingana no-36V noma u-48V abhekwa njengokuphepha, kanti i-voltage engaphezu kuka-60V ingadala umonakalo emzimbeni womuntu. Emthethweni wezokwakha zikagesi e-EU, imikhiqizo engaphezulu kuka-48V idinga ukuqinisekiswa kokuphepha kukagesi okwengeziwe. Uk pressure ophansi kuyas recommended.

Izinyathelo zokuphepha zokushintsha ibhethri lemoto kagesi:

1. Inqubo yokushintsha ipuleti lesithombe semoto kagesi noma ibhethri, abathengisi abanye abangemthetho ukuze banciphise izindleko, baphanga ibhethri noma umshayo, ukuze imikhiqizo yamakhasimende ibe nezingozi zokuphepha ezingaba khona, okuzodingeka ukuthi baye kumkhiqizi ojwayelekile onokwethembeka ukuze bashintshe futhi bathenge.

Hlola ukuthi imikhiqizo yebhethri lemoto kagesi iboniswa kahle, kuhlanganise negama lomkhiqizi, incazelo yomkhiqizo kanye nemodeli, usuku lokukhiqiza kanye ne-logo; hlola ukuthi imikhawulo yangaphakathi nangaphandle iyahambisana, ikakhulukazi ukuthi umzimba womkhiqizo unokuhlonza okubonakalayo nosuku lokukhiqiza. Ukubukeka kwebhethri lemoto kagesi. Hlola ukuthi kukhona ukuguqulwa, ukuwa, ukushaywa kanye nezimpawu zokuvuza. I-terminal yebhethri kufanele ibe ihlanzekile futhi ingenalo uthuli, futhi uphawu kufanele lube lucacile.

2. Imodeli yebhethri ihambisana nemoto kagesi,

Kuyenzeka ukushintsha ibhethri le-lead-acid kanye ne-lithium enokwakheka okufanayo kanye ne-voltage. Nokho, kubalulekile ukucabangela ukuthi usayizi webhethri ungafakwa endaweni yokuqala, nokuthi uyaphuma noma uyacindezelwa, ngoba ukucindezela nokumanzisa kuzodala umonakalo engxenyeni yangaphakathi yebhethri futhi kudale ukujikeleza okufushane. Ngaphezu kwalokho, i-voltage kufanele ihambisane nomjikelezo webhethri.

3. Ukungahambisani kwemodeli yebhrendi yebhethri

Imodeli yebhrendi ebhaliswe ku-certifikat yemoto kagesi ayihambisani nebhendi nemodeli yebhethri esetshenziswa emotweni kagesi. Kukhona ithuba lokushintsha ibhethri elijwayelekile ngeliphansi noma ukusebenzisa ibhethri elivuselelwe esikhundleni sebhethri elijwayelekile, okwenza kube lula ukuvutha ngokwakho nezinye izingozi ezihlangene.

4. Izikhwama ezihambisana nohlobo lwe-battery kufanele zisetshenziswe

Umthamo kanye ne-voltage yebhethri le-lead-acid kanye ne-lithium kuyafana, ngakho-ke umshayo akufanele asetshenziswe ngokungafanele, ngoba i-voltage yokushaja kanye nomjikelezo wama-batteries amabili awalingani ezingeni ngalinye. Ngakho-ke, khetha futhi uthenge ibhethri ehambisanayo, enokulawulwa okuzenzakalelayo komshayo ohlakaniphile. Ngesikhathi ibhethri le-lead-acid lishajwa, i-voltage yomshayo iphezulu. I-bhethri ye-lithium inezidingo eziphakeme zobuchwepheshe, ngakho-ke ngesikhathi sokushaja, umshayo uthatha umjikelezo oqinile kanye ne-voltage eqinile yokushaja. Ukushaja ibhethri le-lead-acid nge-bhethri ye-lithium kuzoholela ekushajeni ngokweqile kanye nezingozi zokuphahlazeka.

5. Ngesikhathi uthenga izimoto zikagesi, kufanele uhlole ukuthi zikhona yini ohlwini lwezithuthuthu zikagesi. Ungathengi izimoto zikagesi ezihlanganiswe ngokungemthetho ngamanani aphansi.

6. Ungashintshi izimoto zikagesi ngokungemthetho

Ukuzalwa kwamabhethri e-lithium kwaqala ngokutholwa kwe "lithium". Ngo-1817, umcwaningi wezokhemikhali waseSweden wathola okokuqala i-lithium kusampula ye-mineral evela esiqhingini saseSweden. Igama le-lithium liphumelele emadwaleni nasezindaweni ezithile zesiGreki. Nakuba kubonakala "kunzima", empeleni kuyisici esilula kakhulu esaziwa kuze kube manje.

Ithebula le-periodic chemistry kumele libe familiar kakhulu ngesikhathi ubekhona esikoleni samabanga aphakathi. Kusukela ethebuleni le-periodic, singakwazi ukwazi ukuthi umthamo we-atomic we-lithium, ungoweqembu lokuqala noma umjikelezo wesibili. Kuyinsimbi esebenzayo kakhulu phakathi kwezinto ezaziwayo (kuhlanganise nezinto ezikhiqiza imisebe). Ngesikhathi ngisemkhakheni wesikole samabanga aphezulu, uthisha wami wenza ukuhlola. Ngesikhathi ngiphonsa ingxenye ye-lithium emanzini noma ngiyiphosa emoyeni, izoshisa ngokushesha.

ILithium iyazenzakalela kangaka, ingabe ingaba kanjani ibhethri le-lithium elingabalulekile empilweni yanamuhla?

Ukuze ibe umthwali wamandla omuhle, kubalulekile ukugcina nokuthwala amandla amaningi ngobukhulu nesisindo esincane ngangokunokwenzeka. Kusukela esicini se-lithium kuya ebhethri le-lithium, lokhu kungenxa yezici ezintathu zebhethri le-lithium

1: Umthamo we-atomic we-lithium uncane

2: Ikhono eliqinile le-electronic

3: I-ratio yokudlulisela kwe-electron ephezulu

Lezi zinto ezintathu zingaqondwa ethebuleni le-periodic. Izinto eziphezulu ethebuleni le-periodic zinhle kunezinto ezisezansi, futhi izinto eziseceleni zinhle kunezizokudla. Ngokuqinisekile, abanye abantu bazokhuluma ukuthi i-hydrogen akufanele ibe umthwali wamandla omuhle? Ngokuqinisekile, angikhanyisi ukuthi i-hydrogen iyinsiza engcono kakhulu yemvelo. Ngaphandle kwalokho, kungani ucwaningo lwezikhungo ze-hydrogen fuel lungathuthuki? I-Hydrogen ingakhuluma kuphela njengomkhakha wokuthuthukiswa esikhathini esizayo, futhi ubuchwepheshe bamanje abukabi nempumelelo.

Ngakho-ke ukukhetha i-lithium njengembuthano kuncike ekutholeni isixazululo esihamba phambili phakathi kwezinto zonke emhlabeni.

Izici zebhethri le-lithium (ukuhlaziywa kusekelwe kumakhalekhukhwini nasezimotweni zikagesi)

1. Amandla aphezulu. Usayizi omncane kanye nekhono elikhulu. Thatha umakhalekhukhwini njengomfanekiso, ibhethri enosayizi omncane kangaka ingagcina amandla amakhulu angu-4000mAh.

2. Nge- lifespan ende, umakhalekhukhwini udinga ukushajwa njalo ebusuku, futhi inani lokushajwa nokukhishwa liphakathi, kodwa ibhethri le-lithium lingafinyelela izikhathi eziningi zokushajwa nokukhishwa.

3. I-voltage ephezulu, i-voltage yokusebenza eyodwa ye-or, efanele ukusetshenziswa kwezinsiza kagesi ezincane.

4. Ngekhono eliphezulu lokuthwala amandla, ibhethri le-lithium iron phosphate lingafinyelela ku-15-30c amandla okushajwa nokukhishwa, okwenza kube lula ezimotweni zikagesi ukufinyelela ekusheshiseni okuphezulu, okuyisizathu sokuthi ukusheshisa kwemoto kagesi emamethri angu-100 kuvame ukuba kusheshise kakhulu.

5. Izinga lokukhishwa kwangaphakathi liphansi kakhulu, ngokuvamile lingaphansi kuka-1% / inyanga. Ngesikhathi umakhalekhukhwini ungena, kuzoba namandla isikhathi eside.

6. Kulula, kwenza kube lula ukuthwala amakhalekhukhwini, futhi kungakwenza izimoto zikagesi zibe lula futhi zisheshise.

7. Ukufaneleka kwezinga eliphezulu neliphansi lokushisa, kungasetshenziswa endaweni ye -20 ℃ - 60 ℃, ngokuyisisekelo kuhambisana nezinga lokushisa lempilo yethu (lokhu kungumqondo wokuthi umakhalekhukhwini uzobanda uma ungaphansi kuka -30 ° eNyakatho yeChina)

Ngokusekelwe kulezi zici eziyisixhenxe, ibhethri le-lithium lingaba popular empilweni. I-Tesla, umkhiqizi omkhulu wezithuthi zikagesi, ikhiqiza izimoto ezihambisana nemvelo ezinezibhethri ze-lithium. Abakhiqizi bamabhethri basebenzisa amabhethri e-lithium ukwenza amadivayisi athwalwe kalula.

Inhloso yeNobel Prize ukuhlinzeka abantu bomhlaba abenze iminikelo ebalulekile kakhulu kubantu emikhakheni ye-physics, chemistry, physiology noma medicine, ubuciko, ukuthula kanye nezomnotho.

Namuhla, singathwala umakhalekhukhwini onesisindo esingaphansi kuka-150g ukuze siye ezitolo.

Amabhethri e-lithium awaphelele. Thatha amadivayisi eselula njengomfanekiso. Okwamanje, usayizi wamabhethri e-lithium usuphakanyisiwe kakhulu. Endaweni encane yamakhompyutha, indlela yokufinyelela usayizi omncane kanye nekhono elikhulu, futhi uma umakhalekhukhwini ungashajwa kanye nenyanga, kuzoxazululwa eyodwa ngasikhathi. Ngokwesibonelo, ubuchwepheshe bokuhlukaniswa kwe-nuclear bungakwenza kube nempumelelo enkulu eminyakeni ezayo, futhi bungancishiswa noma bube nosayizi omncane. Ngakho-ke, isikhungo se-nuclear fuel esithwalwa kalula sizoba nendawo enkulu yokuthuthukiswa.

Kodwa-ke, akukwazi ukuphikiswa ukuthi amabhethri e-lithium enze iminikelo enkulu kubantu emkhakheni wezokhemikhali, futhi amabhethri e-lithium asengukhetho oluhle kakhulu phakathi kwamabhethri athwalwa kalula.