Uyenza njani ibhetri ye-lithium-ion xa ulambile?

2022/04/02

Umbhali :Iflowpower-UMboneleli weSikhululo saMandla esiphathwayo

Abantu abaninzi banomkhwa ombi, kaninzi abahlawuli ibhetri yemoto yombane ekhaya, i-air switch ayicimi, ibeke iinyanga ezimbalwa ngaphandle kokukhwela. Emva kweenyanga ezimbalwa, ndiza kufumanisa ukuba imoto ifile kwaye iyatshaja. Ungangeni.

Itshaja ifakiwe, kodwa ibisoloko ikukhanya okuluhlaza, nokuba ziiyure ezingama-24 ukuyiplaga okanye ukukhanya okuluhlaza, kuba amandla ebhetri aphantsi kakhulu, itshaja inkulu kakhulu kumbane wokuphuma kwetshaja, itshaja ayikwazi ukufudumeza ucingo lombane. Le ibhetri eqhelekileyo "yindlala". Amandla ombane ale block yebhetri ajikeleze i-5.

I-6V, engayi kuba ngaphezu kwe-6V. Malunga nebhetri enjalo, ininzi ibhetri. Kodwa utshintshe iseti yeebhetri Kukuzisola okuncinci, ngakumbi ibhetri esele iwaranti, kunye neendlela ezintlanu zokuhlangula uninzi lwebhetri "elambileyo".

Qaphela ukuba uninzi lwazo alukho i-100 Piece. Okokuqala, uchungechunge lwe-LEDs. Umbane oqhelekileyo we-voltage ye-12 ibhetri ixhunyiwe kwi-series.

Ngokomzekelo, imoto yokuqala ibhetri ye-48V-20AH, ngoko siya kujoyina ibhetri ye-12V-20AH. Isiqwenga sombane siphelele ngokupheleleyo I-voltage ye-12V yebhetri imalunga ne-13V, enokuphucula i-voltage yesethi yonke yeebhetri emva kochungechunge, kwaye emva koko ihlawule ngeshaja yakhe yokuqala, enokuthi ihlawulwe kuyo, ifake itshaja, ishaja isibane esibomvu. Ngeli xesha, inokubizwa.

Xa itshaja ijikelwa kwisibane esiluhlaza, thatha olunye uthotho-eqhagamshelwe ibhetri. Emva koko iya kuhlawuliswa. Okwesibini, umthetho ofanayo.

Le ndlela inzima kancinci. Njengesithuthi Kwavela iibhetri ze-48V-20AH, kwaye siya kujoyina iqela leebhetri ze-48V-20AH. Wonke umntu uyaqonda ukuba amandla ombane kumjikelo onxuseneyo ayalingana, iziphelo zombane ophezulu zingena kwiziphelo zombane ophantsi.

Le ndlela nayo zininzi iibhetri. Umthengisi unokusebenzisa indlela yokuvavanya ibhetri engenakulinganiswa ngokupheleleyo. Emva koko hlawulisa injongo yokubiza.

Lo mgaqo ugcina ibhetri, umgaqo ufana. Ikwangumbane ofanayo wokunyusa amandla ombane. Okwesithathu, indlela yokutshaja i-voltage ephantsi Imodeli encinci yetshaja ihlawuliswa.

Ngokomzekelo, isethi yeebhetri ze-60V-20AH, ngoko sihlawula ishaja ye-48V-20AH. Kule meko, inokuhlawuliswa kuyo. Umgaqo ukwafana neyokuqala, i-voltage ye-voltage yokutshaja kwibhetri isondele kwi-voltage.

Okwesine, indlela yokutshaja ibhetri enye. Ibhetri enye ihlawuliswa ngetshaja yesithuthuthu se-volt ye-12, enokuthi isebenze ibhetri, kodwa oku kutshaja Okucothayo, ngokuqhelekileyo ngaphezu kweeyure ze-7, i-voltage yebhethri iya kunyuka ngokukhawuleza ukuya kwi-12V. Ukuba yonke intlawulo enye ithatha ixesha.

Isihlanu, indlela yokutshaja ekhethekileyo. Itshaja ye-Tianneng ichongiwe ngokuzenzekelayo, kungakhathaliseki ukuba i-voltage yebhethri, kungakhathaliseki ukuba zingaphi ii-volts ezinesethi ye-voltage yebhetri, ziyakwazi ukuchonga ngokuzenzekelayo i-voltage, angayihlawulisa. Ngokomzekelo, imoto yokuqala ibhetri ye-60V-20AH, ngoku i-30V ayinakuhlawuliswa ngaphakathi.

Njengoko i-voltage isanda, ilungelelaniswe ngokupheleleyo kwi-voltage yomyalelo ophezulu, kwaye emva koko ihlawule ibhetri. I-Tai Bell, i-Green Jia Electric Motor, i-Jin Peng i-tricycle ixhotywe ngolu hlobo lweshaja Ukongeza, indlela yokuvula ibhetri ye-lithium-ion "indlala"? Ibhetri yeLaptop okanye ukusebenza kwebhetri yefowuni ephathwayo ibizwa ngokuba "yirela yokulinganisa amandla" kwisoftware yeLenovo yolawulo lwamandla. Xa iPC isetyenziselwa ukuvavanya unikezelo lwamandla, kukho "umthamo woyilo", olandelwa ngokuqinileyo "umthamo opheleleyo wokutshaja", ukuba izinto ezimbini Ukuba ixabiso liyafana, liya kubona "ilahleko yebhetri" engezantsi. ukuya kwi-0%; ngokubanzi, ibhetri "umthamo opheleleyo wokutshaja" osanda kugcinwa okanye indawo yexesha elide ingaphantsi kwe "umthamo woyilo", ngeli xesha Uya kubona ukuba ilahleko yebhetri yi-1%.

Kuthetha ukuba ibhetri "ayigcwaliswanga ngokupheleleyo". Kufuneka "sihlawule ngokupheleleyo kwaye sikhuphe" (siqhawule ngokupheleleyo emva kokukhutshwa ngokupheleleyo kwiiyure ezili-12 ukuya okanye ngaphezulu) sizuze ngokupheleleyo "ukuphuhlisa" ibhetri "enokwenzeka" Le nkqubo yokuhlawulela kunye nokukhupha ibizwa ngokuba "ibhetri yokuvula", iLenovo ThinkPad kunye nezinye isofthiwe yokulawula amandla "ulungelelwaniso lwerula yamandla" umsebenzi ofanayo. Ngokomntu, ezinye iibhetri zetekhnoloji zakudala, ezinje nge-NIMH ukuba zisebenze.

Ithiyori yebhetri ye-lithium ion iyaqiniswa kuba kukwenza umaleko we-SEI kwi-electrode engalunganga. Kodwa le nkqubo sele igqityiwe kwisigaba sokuchongwa. Ngokomntu ucinga ukuba abathengi baneenkonzo ezinjalo zokungaqondi kakuhle kwebhetri.

Ibhetri yefowuni yakho "ilambile" Ukuba awukwazi ukuvula umatshini, awukwazi ukuwuqhubela phambili. Okokuqala, into ebizwa ngokuba yi-starry death yinto yokuba ibhetri ayisekho ntlawulo okanye amandla aphantsi aphantsi. Emva koko kukho iindlela ezimbini zokuvula: Okokuqala, sebenzisa intlawulo yendalo yonke imizuzu engama-20 okanye kunjalo, unokuyivula.

I-2 ikwifowuni ephathwayo Ivenkile yokulungisa inevoltheji yobuchwephesha engaphezulu kancinane kune-volt eyi-12 ukuze isebenze. I-Dething kukubeka unikezelo lwamandla iipali ezilungileyo kunye nezingalunganga kwimizuzu emininzi okanye imizuzu embalwa ukuyinika amandla, kwaye uyivule! Okokugqibela, ungayibiza ngentlawulo efanayo ngqo emva kokuba isebenze. Ukuba unempembelelo ecacileyo ebomini bakho, awuyi kuqondwa ngesixhobo.

Isebenze, umgca omnyama odibanisa i-electrode engalunganga yebhetri, i-electrode ebomvu edibanisa ibhetri, i-voltage yokutshaja ifikelela kwi-3.8V, ingasetyenziselwa, usebenzisa ibhetri ye-lithium ion, ukusetyenziswa kokuqala akuhlawulisi iiyure ezili-12, oku akuyimfuneko!

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