Zvinorevei kuti ah pabhatiri? Ah inomiririra Amp-hour kana Ampere-hour, uye iyuniti inoyera kugona kwebhatiri. Funga nezvayo sehukuru hwetangi remafuta ebhatiri. Ah rating yakakwira zvinoreva kuti bhatiri rinogona kuchengetedza simba rakawanda uye kupa simba kumidziyo yako kwenguva yakareba risati rada kuchajwazve.
Kunzwisisa Ampere-awa (Ah)
Ampere-awa inomiririra huwandu hwekuchaja hunogona kupihwa nebhatiri nekufamba kwenguva. One Ah zvinoreva kuti bhatiri rinogona kugara richipa ampere imwe chete yemagetsi kweawa imwe chete. Semuenzaniso, a100Ah LiFePO4 bhatiri, seavo vatinonyanya kukoshesa paSimba reVechidiki, inogona kupa maamputa mashanu kwemaawa makumi maviri, maamputa gumi kwemaawa gumi, zvichingodaro.
Sei Ampere-awa Rating Yakakosha?
Kuyera kwebhatiri reAmpere-hour kwakakosha nekuti kunoratidza zvakananga hupenyu hwebhatiri uye nguva yaro yekushandisa. Ungave uchigadzira asisitimu yekuchengetedza simba rezuva, bhangi remagetsi reRV, kana unit yemagetsi yekuchengetedza, kuziva Ah kunokubatsira kuona kana bhatiri richizadzisa zvaunoda. Bhatiri reAh rakakwirira rinowanzo kupa simba rekuchengetedza rakareba.
Ah maererano nekuchengetedza mabhatiri ezuva
Zvemasisitimu emabhatiri ezuva, chiyero cheAh chinhu chakakosha pakukura kwesystem. Chinokubatsira kuverenga kuti ingani simba rezuva raunogona kuchengeta kuti ushandise husiku kana panguva yemasikati ane makore. Kana ukabatanidza nevoltage yebhatiri (V), unogona kuona huwandu hwesimba muma watt-hours (Wh) uchishandisa fomura iyi:Voltage (V) x Ampere-awa (Ah) = Watt-awa (Wh)Izvi zvinopa mufananidzo wakakwana wekuti bhatiri rinogona kushanda sei.
Kusarudza Kugona Kwakakodzera Bhatiri
Pakusarudza bhatiri rezuva re lithium, kunyanyaKuchengetera bhatiri reLiFePO4inozivikanwa nehupenyu hwayo hwenguva refu uye kugadzikana kwebhatiri, chiyero cheAh chinofanira kuenderana nekushandisa kwako simba zuva nezuva. Kuti bhatiri rishande zvakanaka uye rinogara kwenguva refu mumagetsi anogona kushandiswazve, funga nezvesarudzo dzemhando yepamusoro. PaSimba reVechidiki, kambani inotungamira mukugadzira mabhatiri ezuva, tinopa mabhatiri ezuva eLiFePO4 ane simba rakawanda akagadzirirwa kupa mashandiro akanaka ebhatiri uye kuvimbika kune zvaunoda kuchengetedza simba.
Mibvunzo Inowanzo bvunzwa Nezve Battery Ah
Mubvunzo 1. Musiyano uripo pakati peAh naWh ndeupi?
A1: Ah (Ampere-awa) inoyera chaji yemagetsi inogona kubatwa nebhatiri, sehuwandu hwetangi remafuta. Wh (Watt-awa) inoyera simba rese rinogona kupihwa nebhatiri, inoverengwa seVoltage (V) x AhWh inowanzova nzira chaiyo yekuyera simba rose nekuti ndiyo inotsanangura voltage.
Mubvunzo wechipiri. Kukwidziridzwa kweAh kwakakwira zvinoreva here kuti bhatiri riri nani?
A2:Ah yakakwira zvinoreva kugona kwakanyanya uye nguva yakareba yekushanda, izvo zviri nani kana uchida simba rakawanda. Zvisinei, "zviri nani" zvinoenderanawo nezvimwe zvinhu zvakaita semakemikari ebhatiri (semuenzaniso, LiFePO4), hupenyu hwebhatiri, huremu, uye kuti voltage yebhatiri nehukuru hwemuviri zvinoenderana sei nekushandisa kwako.
Mubvunzo 3. Ndinoda maAh mangani emagetsi ezuva?
A3: Verenga simba raunoshandisa zuva nezuva mumaWatt-hours (Wh). Zvadaro, shandisa fomura Ah = Wh / System Voltage kuti uwane simba reAh shoma. Semuenzaniso, kana uchida 5000Wh mu48V solar system, unoda nzvimbo yekuchengetera bhatiri ine kanenge 5000Wh / 48V ≈ 104Ah. Gara uchiwedzera buffer ye20-30% kuti ushande zvakanaka uye uwedzere kushanda mune ramangwana.
Mubvunzo wechina. Chii chinoitika kuAh rating pandinobatanidza mabhatiri panguva imwe chete?
A4:Kana ukabatanidza mabhatiri maviri ane voltage imwe chete panguva imwe chete, ma Ah ratings anowedzera, nepo voltage inoramba yakafanana. Semuenzaniso, kubatanidza mabhatiri maviri e12V 100Ah panguva imwe chete kunokupa bhatiri re12V 200Ah, zvichiwedzera kaviri kugona kwako uye nguva yako yekushandisa.