Indlela yokwenza ibhetri entsha ye-lithium

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - د پورټ ایبل بریښنا سټیشن عرضه کونکی

I-smartphone isetyenziswa ngokubanzi, inethiwekhi yoluntu kwiifowuni eziphathwayo ezintsha kufuneka izaliswe ngeeyure ze-8, ikhutshwe ngokupheleleyo, ngokuphindaphindiweyo inokuthi isebenze ngokupheleleyo ifowuni ephathwayo, ukwenzela ukuba ibhetri yeselula iphezulu. Enyanisweni, ezi ndlela azikho ukukhusela ibhetri ye-lithium, kodwa iya kubangela umonakalo kuyo. Eyona ndlela yokukhusela ibhetri isetyenziswa rhoqo, ihlala itshaja ngokuphindaphindiweyo.

UXiaobian ukuxelela ukuba uvule indlela yokuvula yendlela entsha yebhetri ye-lithium kunye nebhetri ye-lithium "ilambile". Ukusetyenziswa kwendlela entsha yebhetri ye-lithium ayifuni ibhetri entsha ye-lithium kwiiyure ze-10 zokutshaja ukuze kusebenze umsebenzi webhetri, kwaye kusebenze ngokwentlawulo eqhelekileyo kunye nokukhutshwa. Kwingxaki ye "activation" yeebhetri ze-lithium, ezininzi iingxelo zezi: ixesha lokutshaja kufuneka libe ngaphezu kweeyure ezili-12, liphindwe kathathu ukuze kusebenze ibhetri.

Le "eyokuqala ezintathu-ezintathu itshaja iiyure ezili-12 ngaphezulu" yathi kuyacaca ukuqhubeka ukusuka kwiibhetri ze-nickel ezifana ne-nickel-cadmium kunye ne-nickel-hydrogen. Ngoko olu hlobo lokuthetha, unokuthi isiqalo sisetyenziswe kakubi. Iimpawu zokuhlawula kunye nokukhupha iibhetri ze-ferrithium kunye neebhetri ze-nickel zingahluka kakhulu, kwaye unokukuxelela ngokucacileyo.

Lonke ulwazi olunzulu olusesikweni lobuchwephesha uphononongo lukaXiaobian lugxininisa intlawulo kunye nokukhutshwa okugqithisileyo kuya kwiibhetri ze-lithium, ngakumbi ibhetri ye-Liquid lithium-ion ibangela umonakalo omkhulu. Ke ngoko, ukutshaja kwebhetri ye-lithium kukhethwa ngokufanelekileyo ngokwexesha eliqhelekileyo kunye nendlela eqhelekileyo, ngakumbi iiyure ezingaphezu kwe-12 zokutshaja okude. Ngokuqhelekileyo, indlela yokutshaja echazwe kwincwadana yomyalelo yindlela yokutshaja eqhelekileyo.

Ngapha koko, umrhumo ongekho nzulu uluncedo ngakumbi kwiibhetri ze-lithium, kuphela imfuno yocingo olunzulu kuphela xa imodyuli yamandla yemveliso ibhetri ye-lithium. Ke ngoko, iimveliso ezisebenzisa umbane we-lithium akufuneki zibekho kwinkqubo, yonke into ilungile, ukutshaja, ungakhathazeki ngokuchaphazela ubomi. Ibhetri yemoto ye-lithium ibhetri "yeNkwenkwezi" indlela yokuqalisa ibulawa yindlala, ayihlawuliswa ixesha elide, kwaye ishaja ayiphenduli xa itshaja kwakhona, kwaye akunakwenzeka ukulinganisa umjelo wokutshaja, nokuba ibhetri isengakwazi ukusebenzisa ibhetri.

Nazi ezinye iindlela ezintlanu ezilungileyo zokugcina uninzi lwale "indlala" ibhetri yemoto lithium ibhetri. Qaphela ukuba uninzi, hayi 100%. Okokuqala, indlela yochungechunge.

Ibhetri ye-volt ye-12 ye-voltage eqhelekileyo ixhunyiwe kwichungechunge kwiqela lonke leebhetri. Ngokomzekelo, imoto yokuqala ibhetri ye-48V-20AH, ngoko siya kujoyina ibhetri ye-12V-20AH kwichungechunge. I-voltage yebhetri ye-12V yamandla imalunga ne-13V.

Emva koluhlu, i-voltage yesethi yonke yeebhetri ingahlawuliswa ngeshaja yakhe yokuqala, ukwenzela ukuba intlawulo yombane ifakwe, emva kokungena kwitshaja, ishaja Ngaba ukukhanya okubomvu, ngeli xesha, ungangena umbane. Xa itshaja ijikelwa kwisibane esiluhlaza, thatha olunye uthotho lweebhetri. Emva koko uyihlawulise ngokufanelekileyo.

Okwesibini, uMthetho ofanayo. Le ndlela inzima kancinci. Ngokomzekelo, isithuthi ekuqaleni ibhetri ye-48V-20AH, kwaye siya kujoyina iqela, ibhetri ye-48V-20AH.

Wonke umntu uyayazi i-voltage kwi-parallel circuit, kwaye isiphelo se-voltage ephezulu siya kuphumela kwisiphelo sombane ophantsi. Le ndlela ikwayindlela esetyenziswa ngabathengisi bebhetri abaninzi ekubhaqeni ibhetri engachanekanga kwaphela. Emva koko ukutshaja kunokuphumeza injongo yokuhlawula.

Lo mgaqo ugcina, ngokulandelelana, umgaqo uphantse. Kwakhona kuphuculwe i-voltage yeqela lonke. Okwesithathu, indlela yokutshaja umbane ophantsi.

Ukutshaja imodeli encinci yetshaja. Ngokomzekelo, liqela leebhetri ze-60V-20AH, ngoko sihlawula ngeeshaja ze-48V-20AH. Kule meko, inokuhlawuliswa.

Umgaqo ufana neyokuqala, kwaye i-voltage ye-voltage yokutshaja kunye nebhetri isondele. Okwesine, indlela yokutshaja ibhetri enye. Ukutshaja ibhetri enye ngetshaja yesithuthuthu ye-volt eyi-12, kunokwenza ibhetri isebenze, kodwa oku kutshaja kucotha, kudla ngokuhlawuliswa ngaphezulu kweeyure ezisi-7, amandla ombane ebhetri aya kunyuka kancinci aye kwi-12V.

Ukuba zonke iintlawulo zomntu ngamnye zithatha ixesha. V. Indlela yetshaja ekhethekileyo.

Itshaja ye-Tianneng ichongwa ngokuzenzekelayo ngamandla ombane ebhetri, akukhathaliseki nokuba zingaphi iivolthi zeseti yombane webhetri, unokwazi ukuchonga ngokuzenzekelayo umbane, angayihlawulisa. Ngokomzekelo, imoto yokuqala ibhetri ye-60V-20AH, ngoku kuphela i-30V ayifiki, inokuhlawuliswa ngaphakathi. Njengoko i-voltage isanda, ifanelekile kwinqanaba eliphezulu lombane, kwaye emva koko itshaja ibhetri.

Ifowuni ye-lithium ibhetri "indlala" isebenze indlela yoku-1, indlela yokugqithisa. Zama amaxesha ama-2 okanye amaxesha ama-3 ombane, unokuphinda usebenze ngokusebenzayo. I-overfixture yile: ibhetri yefowuni ephathwayo ihlala iyi-3.

7-4.7V, ungasebenzisa i-6V, awukwazi ukusebenzisa i-9V. Naliphi na ibhetri ekhoyo 4-6.

Ucingo, kungcono ukusebenzisa iliso jikelele. Ukuba awunamava esondlo, unako. Qhagamshela iibhetri ezikhoyo, tshaja iibhetri ezilungileyo nezingalunganga ngeengcingo.

2, indlela engumkhenkce. Ukuba awukwazi ukucima umbane wakho, ungasebenzisa ingxowa yephepha, kwaye isetyenziswa kakuhle kwiingxowa zeplastiki. Yifake efrijini kwiveki ye-1, yikhuphe iintsuku ezi-2.

Faka ifowuni ephathwayo. Ukuba uyakwazi ukuqala, uya kuyihlawulisa ngoko nangoko. 3, indlela yokucima.

Kwiibhetri zefowuni eziphathwayo ezingekho mbi kakhulu, sebenzisa irabha ecocekileyo ukosula ngobunono ibhetri kunye nomphezulu woqhagamshelwano lwefowuni ephathwayo ukunxibelelana nefowuni, indawo yentsimbi yebhetri yeselula emva kokusetyenziswa inomlinganiselo othile we-oxidation, okukhokelela kuqhagamshelwano olulungileyo, ukusetyenziswa kwebhetri emfutshane, kunye nerabha inokucima umphezulu womaleko we-oxide ukuze ibhetri kunye noqhagamshelwano lwefowuni ephathwayo. Nangona kunjalo, ukuba ubuya, ukuba ufuna ukulunga kwimeko yebhetri ye-lithium, kusafuneka uhlawule ngakumbi ibhetri yefowuni yakho okanye ibhetri yemoto yebhetri ekusebenziseni ngokuqhelekileyo, ukuze ibhetri ibe ngcono kuthi.