Yintoni iAmp-Hour (Ah)
Kummandla weebhetri, iAmpere-yure (Ah) isebenza njengomlinganiselo obalulekileyo wentlawulo yombane, ebonisa umthamo wokugcina amandla ebhetri.Ngamafutshane, i-ampere-yure imele umyinge wentlawulo egqithiselwa ngumsinga ozingileyo weampere enye kwisithuba seyure.Le metric ibalulekile ekulinganiseni ukuba ibhetri inokunyamezela ngokufanelekileyo kangakanani i-amperage ethile.
Ukwahluka kwebhetri, okufana ne-lead-acid kunye ne-Lifepo4, kubonisa ukuxinana kwamandla okwahlukileyo kunye neempawu ze-electrochemical, ezichaphazela amandla abo e-Ah.Ukalo lwe-Ah oluphezulu lubonisa uvimba omkhulu wamandla onokuziswa yibhetri.Lo mahluko uphethe ukubaluleka okukhethekileyo ekusetweni kwe-solar engaphandle kwegrid, apho ugcino lwamandla oluthembekileyo nolwaneleyo lubalulekile.
Yintoni iKilowatt-yure (kWh)
Kummandla weebhetri, i-kilowatt-yure (kWh) ime njengeyunithi ebalulekileyo yamandla, ichaza ubuninzi bombane owenziweyo okanye osetyenzisiweyo kwiyure ngesantya sekilowathi enye.Ingakumbi kwidomeyini yeebhetri zelanga, i-kWh isebenza njenge-metric ebalulekileyo, inika ulwazi oluphangaleleyo kwisakhono sokugcina amandla ebhetri.
Ngokwenyani, i-kilowatt-yure ifaka ubungakanani bamandla ombane asetyenzisiweyo okanye avelisiweyo kwiyure enye, esebenza kumbane ophuma kwi-kilowatt enye.Ngokuchaseneyo, i-ampere-yure (Ah) ibhekiselele kumlinganiselo wentlawulo yombane, emele umthamo wombane ohamba ngekhonkco kwisekethi ngexesha elinye.Unxulumano phakathi kwezi yunithi luxhomekeke kumbane, kuba amandla alingana nemveliso yangoku kunye nombane.
Zingaphi iibhetri zelanga ezifunekayo ukubonelela indlu ngombane
Ukuqikelela inani leebhetri ezifunekayo kwisixhobo sakho sombane, qwalasela iimfuno zamandla zesixhobo ngasinye uze uzidibanise.Apha ngezantsi uya kufumana isampula yokubala kwizixhobo eziqhelekileyo zendlu:
Inani leebhetri Ifomula:
Inani leebhetri = ukusetyenziswa kwamandla kwansuku zonke / umthamo webhetri
Inani leebhetri zeeNgcebiso zeFomula:
Sisebenzisa umthamo opheleleyo webhetri njengesiseko sokubala apha.Nangona kunjalo, ekusebenziseni okubonakalayo, izinto ezifana nobunzulu bokukhutshwa kukhuseleko kunye nobude bebhetri kufuneka zithathelwe ingqalelo.
Ukubala inani leebhetri ezifunekayo kwinkqubo yamandla elanga kufuna uqwalaselo olucokisekileyo lweepateni zokusetyenziswa kwamandla, ubungakanani boluhlu lwephaneli yelanga kunye nenqanaba elifunwayo lokuzimela kwamandla.
Unter der Annahme, dass die tägliche Nutzungsdauer im Haushalt 5 Stunden beträgt:
| Zonke izixhobo zekhaya ezidityanisiweyo | Amandla (kWh) (amandla ewonke * iiyure ezi-5) | Iibhetri (100 Ah 51.2 V) ziyafuneka |
|---|---|---|
| Ukukhanyisa (20 W * 5), ifriji (150 W), umabonwakude (200 W), umatshini wokuhlamba (500 W), ukufudumeza (1500 W), isitofu (1500 W) | 19.75 | 4 |
| Ukukhanyisa (20 W * 5), ifriji (150 W), umabonwakude (200 W), umatshini wokuhlamba (500 W), ukufudumeza (1500 W), isitofu (1500 W), impompo yokushisa (1200 W) | 25.75 | 6 |
| Ukukhanyisa (20 W * 5), ifriji (150 W), umabonwakude (200 W), umatshini wokuhlamba (500 W), ukufudumeza (1500 W), isitovu (1500 W), impompo yokufudumala (1200 W), ukutshaja isithuthi sombane ( 2400 W) | 42,75 | 9 |
Kamada Stackable Ibhetri-isango lakho lokuzimela kwamandla azinzileyo!
Eyilwe ngokusebenza kakuhle engqondweni, le lithium iron phosphate (LiFePO4) ibhetri inika amandla aphezulu kunye nobomi obude xa kuthelekiswa neenketho eziqhelekileyo.
Ibhetri ezinzileyo:
Ilungelelaniswe ngokweeMfuno zakho: Uyilo oluNinzi olunoZinzo
Ibhetri yethu inoyilo olupakishekayo, evumela ukudityaniswa okungenamthungo ukuya kuthi ga kwiiyunithi ezili-16 ngokunxuseneyo.Eli nqaku lisungulayo likuvumela ukuba ulungelelanise inkqubo yakho yokugcina amandla ngokuchanekileyo ukuze ihambelane neemfuno zekhaya lakho, iqinisekisa ukufumaneka kwamandla athembekileyo nanini na uwafuna.
I-BMS eDityanisiweyo yoMsebenzi oPhakamileyo
Iquka iNkqubo yoLawulo lwebhetri eyakhelwe-ngaphakathi (BMS), ibhetri yethu iqinisekisa ukusebenza ngokupheleleyo, ubomi obude, kunye nokhuseleko.Ngokudityaniswa kwe-BMS, unokuthemba ukuba utyalo-mali lwakho kumandla elanga lukhuselekile, lukubonelela ngoxolo lwengqondo kwiminyaka ezayo.
UFaneka oluKhethekileyo: UXinano lwaMandla olongezelelweyo
Ixhaswe bubuchwephesha beLiFePO4 yangoku, ibhetri yethu inikezela ngoxinaniso lwamandla olukhethekileyo, ibonelela ngamandla awoneleyo kunye nokugcinwa kwamandla abondisiweyo.Oku kuqinisekisa ukugcinwa kwamandla okungaguqukiyo kunye okusebenzayo, kukuvumela ukuba ukwandise ukusebenza kwesixokelelwano sakho selanga ngaphandle komzamo.
Uyiguqula njani iiyure ze-Amp (Ah) ukuya kwiiyure zeKilowatt (kWh)?
Iiyure ze-Amp (Ah) yiyunithi yentlawulo yombane edla ngokusetyenziswa ukulinganisa umthamo webhetri.Imele ubungakanani bamandla ombane ibhetri enokuthi igcinwe kwaye ihambise ngokuhamba kwexesha.I-ampere-yure enye ilingana nomsinga we-ampere enye ehamba iyure enye.
I-Kilowatt-hours (kWh) yiyunithi yamandla edla ngokusetyenziswa ukulinganisa ukusetyenziswa kombane okanye ukuveliswa kwexesha.Ilinganisa ubungakanani bamandla asetyenzisiweyo okanye aveliswa sisixhobo sombane okanye isixokelelwano esinomlinganiselo wamandla ekhilowathi enye (kW) ngaphezulu kweyure enye.
Iiyure zeKilowatt ziqhele ukusetyenziswa kumatyala ombane ukulinganisa nokuhlawulisa isixa samandla asetyenziswa ngamakhaya, amashishini, okanye amanye amaziko.Ikwasetyenziswa kwiinkqubo zamandla ahlaziyekayo ukulinganisa ubungakanani bombane oveliswa ziipaneli zelanga, iiinjini zomoya, kunye neminye imithombo kwithuba elithile.
Ukuguqula ukusuka kumthamo weebhetri ukuya kumandla, ifomula inokuguqula i-Ah ukuya kwi-kWh:
Ifomula: Iiyure zeKilowatt = Amp-Hours × iiVolts ÷ 1000
Ifomula eshunquliweyo: kWh = Ah × V ÷ 1000
Umzekelo, ukuba sifuna ukuguqula i-100Ah ku-24V ukuya kwi-kWh, amandla kwi-kWh yi-100Ah×24v÷1000 = 2.4kWh.
Ah ukuya kwitshathi yoGuqulo ye-kWh
| Iiyure ze-Amp | Iiyure zeKilowatt (12V) | Iiyure zeKilowatt (24V) | Iiyure zeKilowatt (36V) | Iiyure zeKilowatt (48V) |
|---|---|---|---|---|
| 100 Ah | 1.2 kWh | 2.4 kWh | 3.6 kWh | 4.8 kWh |
| 200 Ah | 2.4 kWh | 4.8 kWh | 7.2 kWh | 9.6 kWh |
| 300 Ah | 3.6 kWh | 7.2 kWh | 10.8 kWh | 14.4 kWh |
| 400 Ah | 4.8 kWh | 9.6 kWh | 14.4 kWh | 19.2 kWh |
| 500 Ah | 6kwh | 12 kWh | 18kWh | 24kWh |
| 600 Ah | 7.2 kWh | 14.4 kWh | 21.6 kWh | 28.8 kWh |
| 700 Ah | 8.4 kWh | 16.8 kWh | 25.2 kWh | 33.6 kWh |
| 800 Ah | 9.6 kWh | 19.2 kWh | 28.8 kWh | 38.4 kWh |
| 900 Ah | 10.8 kWh | 21.6 kWh | 32.4 kWh | 43.2 kWh |
| 1000 Ah | 12 kWh | 24kWh | 36 kWh | 48kWh |
| 1100 Ah | 13.2 kWh | 26.4 kWh | 39.6 kWh | 52.8 kWh |
| 1200 Ah | 14.4 kWh | 28.8 kWh | 43.2 kWh | 57.6 kWh |
Ingcaciso yendlela yebhetri ehambelana nayo kwisixhobo sombane
Ngophuhliso lwenzululwazi kunye nobuchwepheshe, ukuthandwa kweebhetri ze-lithium-ion, imarike yokusebenza kwebhetri ye-lithium, ixabiso, umdlalo owenziwe kwiimfuno eziphezulu, emva koko oku kulandelayo sihambelana nemilinganiselo yebhetri yezixhobo zasekhaya ukuhlalutya inkcazo eneenkcukacha:
1, Andazi ukuba loluphi ubungakanani beebhetri endinokuzisebenzisa ukuhambelana nezixhobo zam zesixhobo sasekhaya, kufuneka ndenze ntoni?
a:Yintoni amandla esixhobo sasekhaya;
b: Ukwazi ukuba yintoni amandla ombane osebenzayo wezixhobo zasekhaya;
c: Lingakanani ixesha lokuba isixhobo sakho sombane sisebenze;
d: Zingakanani iibhetri kwizixhobo zasekhaya;
Umzekelo 1: Isixhobo sombane yi-72W, amandla ombane asebenzayo yi-7.2V, kufuneka sisebenze iiyure ezi-3, isayizi ayifuni, ingakanani ibhetri yasekhaya endifuna ukuyidibanisa?
Amandla/IVoltge=YangokuIxesha=Umthamo Njengoko ungentla: 72W/7.2V=10A3H=30Ah Emva koko kuye kwagqitywa ukuba imilinganiselo yebhetri ehambelanayo yesi sixhobo yile: I-Voltage yi-7.2V, i-Capacity yi-30Ah, ubukhulu abufunwa.
Umzekelo 2: Isixhobo sombane yi-100W, 12V, kufuneka sisebenze iiyure ezi-5, akukho bungakanani bufunekayo, yisayizi engakanani yebhetri endifuna ukuyidibanisa?
Amandla / amandla ombane = okwangoku * ixesha = umthamo Njengoko ngasentla:
100W / 12V = 8.4A * 5H = 42Ah
Emva koko ithathwe kwiinkcukacha zebhetri ehambelana nesi sixhobo: i-voltage ye-12V, umthamo we-42Ah, akukho mfuneko yobukhulu.Qaphela: umthamo obalwa ngokubanzi ngokweemfuno zesixhobo, amandla okunika i-5% ukuya kwi-10% yomthamo wolondolozo;I-algorithm yethiyori engentla yereferensi, ngokungqinelana ngqo nesixhobo sasekhaya isiphumo sokusetyenziswa kwebhetri yasekhaya iya kuba khona.
2, izixhobo zasekhaya ziyi-100V, zingaphi ii-V ezisebenza ngombane webhetri?
Luthini uluhlu lwamandla ombane osebenzayo wezixhobo zasekhaya, emva koko utshatise amandla ombane webhetri yasekhaya.
Amanqaku: Ibhetri ye-lithium-ion enye: I-voltage yegama: 3.7V I-voltage yokusebenza: 3.0 ukuya kwi-4.2V Umthamo: unokuba phezulu okanye uphantsi, ngokweemfuno zangempela.
Umzekelo 1: Amandla ombane aqhelekileyo esixhobo sasekhaya yi-12V, ngoko ke zingaphi iibhetri ezifuna ukuqhagamshelwa kuthotho ukuze zisondele kakhulu kumbane wesixhobo sasekhaya?
Umbane wombane wesixhobo/umbane webhetri oqhelekileyo = inani leebhetri kuthotho 12V/3.7V=3.2PCS (kucetyiswa ukuba indawo yedesimali ingasondezwa okanye ithotywe, ngokuxhomekeke kwiimpawu zombane zesixhobo) Emva koko siseta okungasentla njenge imeko eqhelekileyo kwiintambo ezi-3 zeebhetri.
Amandla ombane: 3.7V * 3 = 11.1V;
Amandla ombane osebenzayo: (3.03 ukuya ku-4.23) 9V ukuya ku-12.6V;
Umzekelo 2: Amandla ombane aqhelekileyo esixhobo sasekhaya yi-14V, ngoko ke zingaphi iibhetri ezifuna ukuqhagamshelwa kuthotho ukuze zisondele kakhulu kumbane wesixhobo?
Umbane wombane/umbane oqhelekileyo webhetri = inani leebhetri kuthotho
14V/3.7V=3.78PCS (kucetyiswa ukuba indawo yedesimali inokurhangqwa phezulu okanye phantsi, kuxhomekeke kwiimpawu zombane zesixhobo sombane) Emva koko sibeka oku ngasentla njengeentambo ezi-4 zeebhetri ngokwemeko eqhelekileyo.
Amandla ombane athi: 3.7V * 4 = 14.8V.
Amandla ombane osebenzayo: (3.04 ukuya ku-4.24) 12V ukuba 16.8V.
3, izixhobo zasekhaya zifuna igalelo lombane elilawulwayo, luhlobo luni lwebhetri olunokutshatisa?
Ukuba ukuqiniswa kwe-voltage kuyadingeka, kukho iindlela ezimbini ezikhoyo: a: yongeza ibhodi yesekethe yesinyathelo-up kwibhetri ukubonelela ngokuzinza kwamandla ombane;b: yongeza ibhodi yesekethe esezantsi kwibhetri ukubonelela ngokuzinza kwamandla ombane.
Amanqaku: Zimbini izinto ezingeloncedo ukufikelela kumsebenzi wokuzinzisa umbane:
a: igalelo/imveliso kufuneka isetyenziswe ngokwahlukeneyo, ayinakuba kwigalelo lemveliso yojongano olufanayo;
b: Kukho i-5% yokulahleka kwamandla
Amps to kWh: Imibuzo Ebuzwa Rhoqo (FAQs)
Umbuzo: Ndiziguqula njani ii-amps zibe kWh?
A: Ukuguqula i-amps ukuya kwi-kWh, kufuneka uphindaphinde ii-amps (A) ngombane (V) kwaye emva koko ngexesha kwiiyure (h) isixhobo sisebenza.Ifomyula ithi kWh = A × V × h / 1000. Umzekelo, ukuba isixhobo sakho sitsala ii-amps ezi-5 kwi-volt eziyi-120 kwaye sisebenza iiyure ezi-3, ukubala kuya kuba: 5 A × 120 V × 3 h / 1000 = 1.8 kWh.
Umbuzo: Kutheni kubalulekile ukuguqula ii-amps zibe kWh?
IMPENDULO: Ukuguqula ii-amps zibe kwi-kWh kukunceda ukuba uqonde ukusetyenziswa kwamandla kwesixhobo sakho ekuhambeni kwexesha.Ikuvumela ukuba uqikelele ukusetyenziswa kombane ngokuchanekileyo, ucwangcise iimfuno zakho zamandla ngokufanelekileyo, kwaye ukhethe umthombo wamandla ofanelekileyo okanye umthamo webhetri kwiimfuno zakho.
Q: Ngaba ndingayiguqula i-kWh ibuyele kwii-amps?
A: Ewe, unako ukuguqula i-kWh emva kwee-amps usebenzisa i-formula: amps = (kWh × 1000) / (V × h).Olu balo lukunceda ukuba uqikelele langoku elitsalwa sisixhobo ngokusekwe kusetyenziso lwaso lwamandla (kWh), amandla ombane (V), kunye nexesha lokusebenza (h).
Umbuzo: Zeziphi ezinye izixhobo eziqhelekileyo zosetyenziso lwamandla kwi-kWh?
A: Ukusetyenziswa kwamandla kuyahluka ngokubanzi ngokuxhomekeke kwisixhobo kunye nokusetyenziswa kwaso.Nangona kunjalo, nanga amaxabiso aqikelelweyo okusetyenziswa kwamandla kwizixhobo eziqhelekileyo zasekhaya:
| IsiXhobo | Uluhlu lokuSetyenziswa kwamandla | Iyunithi |
|---|---|---|
| Isikhenkcisi | 50-150 kWh ngenyanga | Inyanga |
| Into yokufaka umoya endlini | 1-3 kWh ngeyure | Yure |
| Imeshini yovasa Impahla | 0.5-1.5 kWh ngomthwalo ngamnye | Layisha |
| Ibhalbhu yokukhanya ye-LED | 0.01-0.1 kWh ngeyure | Yure |
Iingcamango Zokugqibela
Ukuqonda i-kilowatt-yure (kWh) kunye ne-amp-yure (Ah) kubalulekile kwiinkqubo zelanga kunye nezixhobo zombane.Ngokuvavanya umthamo webhetri kwi-kWh okanye kwi-Wh, unokumisela ijenereyitha yelanga efanelekileyo kwiimfuno zakho.Ukuguqula i-kWh ibe zii-amps kunceda ekukhetheni isikhululo samandla esinokubonelela ngombane oqhubekayo kwisixhobo sakho sombane kwithuba elide.
Ixesha lokuposa: Mar-13-2024