Impendulo ekhawulezileyo

Umlinganiselo we-balancing-current we-1A ungaphezulu ngokuphindwe kalishumi kune-100mA. Kodwa oko kuyayenza loo ntohayikuthetha ukuba i-1A BMS iya kuhlala ilungelelanisa ibhetri ngokuphindwe kalishumi ngokukhawuleza—okanye i-1A ngokuzenzekelayo yeyona ndlela ilungileyo.

• Ngaba iseli efanayo isuka ngokuphindaphindiweyo kwezinye?
• Lingakanani ixesha elikhoyo lokulinganisela?
• Ingaba ingxaki ngokwenene kukungalingani kweeseli?
• Ngaba le projekthi ifuna ukulinganisela okusebenzayo okusebenzayo okusebenzayo okanye okusebenzayo okunamandla aphezulu?

Khetha umlinganiselo wamandla okulinganisela kwiimfuno zokulungisa ibhetri—hayi nje kwinani elikhulu.

1. Yintoni etshintsha ngokwenene i-100mA xa ithelekiswa ne-1A?

Umsinga wokulinganisela uchaza amandla angoku omsebenzi wokulinganisela we-BMS xa iimeko zawo zokulinganisela zifezekisiwe.100mA = 0.1Akwaye1A = 1.0A.

Masithi, umzekelo kuphela, inkqubo yokulinganisela kufuneka ijongane nomahluko wetshaja olingana ne-1Ah, kunye nomsinga wokulinganisela oqhubekayo:

Ireyithingi yokulinganisela yangoku	Ubalo olubonisayo
100mA	1Ah ÷ 0.1A = iiyure ezili-10
1A	1Ah ÷ 1A = iyure e-1

Olu balo luchaza kuphela ulwalamano phakathi kobungakanani betshaja, ixesha langoku kunye nexesha. Aluxeli ixesha lokwenyani lokulinganisela ibhetri. Ixesha lokwenyani lokulinganisela lixhomekeke kwiimeko zokuvula kunye nokulawula, imeko yokusebenza kwebhetri kunye nexesha lokulinganisela elikhoyo.

Ixesha lokulinganisela elilinganiselweyo ≠ liqinisekisiwe.

2. I-100mA vs 1A Ayipheleli nje kwiNani

Xa kuthelekiswa iindlela ze-BMS, ukulinganisela uyilo nako kubalulekile.

Ukhetho lwe-DALY	Indlela Yokulinganisela	Ireyithingi yokulinganisela yangoku
Uthotho	Ukulinganisela okungasebenziyo	100mA
Uthotho lwe-T	Ukulinganisela okusebenzayo kweFlyback	1A

Indlela yokulinganisela iyatshintsha kunye nomlinganiselo wamandla ombane. Musa ukucinga ukuba i-1A ithetha ukuba ibhetri nganye iya kulinganisela ngokukhawuleza ngokuphindwe kalishumi. Chonga ukuba yeyiphi imisebenzi yokulinganisela ekufuneka yenziwe yiphakheji.

3. Kunini apho kufuneka kuhlolwe khona i-Higher Balancing Current Balancing?

Ngaba iseli enye iyahlukana ngokuphindaphindiweyo?

Musa ukukhetha i-BMS kwisikrini esinye se-voltage yeseli. Jonga ukuba iseli efanayo iziphatha ngendlela eyahlukileyo na phantsi kweemeko zokusebenza ezifanayo. Musa ukuguqula ngokuzenzekelayo umahluko we-voltage ube yi-Ah ekungalinganiyo.

Lingakanani ixesha elikhoyo lokulinganisela?

Ukulinganisela akusoloko kusebenza. Ukuba iphakheji ifuna ukulungiswa okungakumbi kodwa ixesha lokulinganisela elikhoyo lilinganiselwe, amandla aphezulu okulinganisela-amandla aya kuba ngcono xa evavanywa.

Ingaba ingxaki ngokwenene kukungalingani kweeseli?

Ukuba iseli enye iyahlukana ngokuphindaphindiweyo nasemva kokulinganisela, phanda imeko yeseli ngaphambi kokuba wonyuse nje umlinganiselo wokulinganisela.

Ukulinganisela kunokulungisa ukungalingani kwe-cell charge. Akunakulungisa ingxaki efihlakeleyo ye-cell-condition.

4. Ngaba ibhetri enkulu ifuna i-1A ngokuzenzekelayo?

Hayi. Ubungakanani bebhetri bubalulekile, kodwa ubungakanani bodwa abuchazi ukuba kufuneka umbane ongakanani na. Musa ukusebenzisa imida ye-Ah esisigxina ukunika i-100mA okanye i-1A.

Cinga: Indlela Yokuziphatha Kweseli + Ukulungiswa Okufunekayo + Ixesha Lokulinganisela Elikhoyo + Indlela Yokulinganisela

5. 100mA okanye 1A? Sebenzisa indlela yokuphatha iphakheji ukuze ukhethe

Oko Ukuqaphelayo	Isikhokelo seSigqibo
Iiseli zihlala zihambelana kakhulu kwaye imfuno yokulungiswa ilinganiselwe	Vavanya ukuba i-100mA passive balancing iyahlangabezana na neemfuno zeprojekthi
Ukungalingani kwenzeka ngamaxesha athile kwaye kukho ixesha elaneleyo lokulinganisela elifumanekayo	Musa ukukhetha i-1A kuvavanyo lwangoku kuphela
Ukungalingani okuphindaphindwayo kufuna ukulungiswa okungakumbi ngaphakathi kwexesha elilinganiselweyo lokulinganisela	Ukulinganisela okuphezulu kwamandla kubalulekile ukuvavanya
Umthamo webhetri mkhulu kodwa iiseli zihlala zihambelana kakuhle	Musa ukukhetha i-1A kumthamo kuphela
Iseli efanayo iyahlukana ngokuphindaphindiweyo emva kokulinganisela	Phanda iseli ngaphambi kokuba wonyuse umsinga wokulinganisela
Ukuziphatha kweseli akukalinganiswa	Qokelela idatha ngaphambi kokukhetha i-100mA okanye i-1A
Idatha ekhoyo ayinakukwazi ukumisela imfuneko	Cela ukuqinisekiswa kweprojekthi ethile

6. Uthotho lwe-DALY A okanye uthotho lwe-T: Zingena phi?

Uthotho lwe-DALY A — Ukulinganisela okungasebenziyo: 100mA.Yivavanye xa amandla ayo okulinganisela angasebenziyo efanelekile kwiimfuno zokulinganisela ezilinganisiweyo zephakheji kunye neemeko zokusebenza.

Uthotho lwe-DALY T — Ukulinganisela okusebenzayo kweFlyback: 1A.Yivavanye xa iprojekthi ifuna ukulinganisela okusebenzayo okuphezulu.

I-BMS yokugqibela kufuneka ihambelane nekhemistri yebhetri, inani le-S, umsinga wokutshaja/wokukhupha amanzi ngokuqhubekayo, iimfuno zonxibelelwano kunye nesicelo.

7. Yintoni Ofanele Uyithumele DALY?

Ukuvavanya ukulinganisela, bonelela ngekhemikhali yebhetri, inani le-S, umthamo wepakethi, idatha ye-voltage yeseli ethelekisekayo, nokuba iseli enye iyahlukana ngokuphindaphindiweyo, imeko yokusebenza kunye nokusetyenziswa kwayo.

Kwikhetho lokugqibela le-BMS, bonelela nangombane ofunekayo oqhubekayo wokutshaja/wokukhupha umbane, iimfuno zonxibelelwano, ulwazi lwe-inverter/lwenkqubo apho kufanelekileyo, kunye nobungakanani beprojekthi.

FAQ

Ngaba i-1A balancing ihlala ingcono kune-100mA?

Hayi. Umsinga wokulinganisela ophezulu unika amandla amakhulu omsinga, kodwa ukhetho olufanelekileyo luxhomekeke kwimfuneko yokulinganisa yokwenyani, ixesha lokulinganisela elikhoyo, indlela yokulinganisela kunye nokuziphatha kweseli.

Ingaba i-1A ilungelelanisa ngokukhawuleza ngokuphindwe kalishumi kune-100mA?

Akunjalo ngokuyimfuneko. Umlinganiselo wamandla olinganisiweyo uphindwe kalishumi, kodwa ixesha lokulinganisela langempela lixhomekeke ekubeni i-BMS iwenza nini kwaye njani umlinganiselo. Umlinganiselo wamandla olinganisiweyo akufuneki uguqulwe ngqo ube ngumlinganiselo wexesha lokulinganisela eliqinisekisiweyo.

Ngaba ibhetri ye-200Ah LiFePO4 ifuna ngokuzenzekelayo ibhalansi esebenzayo ye-1A?

Hayi. Umthamo webhetri wodwa awanele ukumisela iimfuno zokulinganisela-umbane. Indlela esebenza ngayo iseli, ukulungiswa okufunekayo kunye nexesha lokulinganisela elikhoyo nazo zibalulekile.

Ngaba umsinga ophezulu wokulinganisela unokulungisa iseli embi?

Hayi. Ukulinganisela kunokulungisa umahluko kwimeko yetshaja yeseli, kodwa akunakulungisa ingxaki engaphantsi kwesimo seseli. Ukwahlukana kweeseli okuphindaphindwayo kufuneka kuphandwe.