Ukuxinana kwamandla kubalulekile ukuba kugcinwe ibhetri. Ichaphazela amandla, ukungasebenzi kakuhle, kunye nokusebenza kakuhle. Ukuqonda ukuxinana kwamandla kwenza ukuba amandla okugcina ibhetri yokugcina ibhetri kulawulo lwamandla, ukwaneliseka, nokuzinza.
Yintoni uxinano lwamandla?
Ukuxinana kwamandla kubhekisa kwinani lamandla agcinwe kwisisindo okanye ubungakanani bayo.
Ukuxinana kwamandla athile athelekisa amandla kubunzima (Wh/ kg), ngelixa uxinzelelo lwamandla oluvotal luthelekisa amandla kwivolumu (wh / l).
Kutheni le nto ibhetri inezinto zokungabi nalukhuni?
Imicimbi ye-Bhende ye-Bhende yezizathu ezininzi eziphambili:
- Ukusebenza: Ukuxinana okuphezulu kuthetha ukuba amandla amaninzi agcinwe kwindawo encinci okanye ubunzima, ukuphucula ukwenziwa.
- Uluhlu kunye nonyamezelo: Iibhetri ze-denser ivumela uluhlu olude lwezithuthi kunye namaxesha okusebenza.
- Izithintelo zendawo: Iibhetri ze-denser zandisa ukugcinwa kwamandla kwizithuba ezinqongopheleyo.
- Ukusebenza kweendleko: Ukuxinana okuphezulu kunciphisa inani leebhetri ezifunekayo ukufezekisa umthamo ofanayo.
- Impembelelo yokusingqongileyo: Izinto ezimbalwa ziyafuneka ukugcina amandla afanayo kunye nokuxinana okuphezulu.
Loluphi uhlobo ibhetri elinolona tshintsho lwamandla?
Iibhetri zinezinto ezahluka-hlukeneyo amanqindi ngokusekwe kwi-chemistry yangaphakathi:
- Khokelela i-acid: I-50-50 wh / kg
- I-Nickel-Cadmium: 45-80 wh / kg
- I-nickel-nyibila i-hydride: 60-120 wh / kg
- I-Lithium-ion: 50-260 wh / kg
Singabona ukuba akukho mathandabuzo ukuba iibhetri ze-lithium-ion Nikeza olona tshintsho lwamandla luphezulu. I-ranges yabo yamandla ukusuka kwi-50-260 wh / kg, i-acid ye-acid ye-acid’ I-30-50 w / kg. Inkqubela phambili kwi-chemistry ye-lithium-ion, enjengokusebenzisa izixhobo ezahlukeneyo ze-Anode kunye ne-Osede, zivumele iinjineli ukuba zinde amandla kunye nokuxinana kwamandla.
Yintoni umngcipheko wokuxinana kwamandla amakhulu?
Ukuxinana kwamandla ebhetri, amandla amaninzi anokukhululwa ukuba kukho into engahambanga kakuhle.
Ibhetri yeLithium-ion iqukethe ulwelo oluguqukayo olunokubangela i-quation, ibeka ingozi yomlilo. Ke ngoko, kufuneka kwakhiwe ngeempawu zokhuseleko. Nangona kunjalo, le mida iphosa indlela ukukhanya ngayo kwaye icombulule ezi zibhetele.
Ukuxinana kwamandla vs. Ukuxinana kwamandla kwiibhetri
Ukuxinana kwamandla kunye noxinzelelo lwamandla zii-metrics ezifanayo, kodwa zahlukile ngendlela ephambili.
Imilinganiselo yoxinzelelo lwamandla i-Watt-iiyure ngekhilogrem, ngelixa imilinganiselo yoxinzelelo lwamandla i-Watt Imveliso ngeekhilogrem nganye.
Ukuxinana kwamandla kubonisa ukuba kunokuhlangulwa njani amandla ngokukhawuleza, ngelixa ukuxinana kwamandla kubonisa ukuba ibonisa kangakanani amandla ibhetri.
Ukuqukumbela
Ukuxinana kwamandla ebhetri kuchaphazela ubungakanani bayo, ixesha lokubaleka kunye nokhuseleko. Kulujoliso oluphambili lwentengiso yebhetri, eyenza i-lithium-ion ye-ion ithandwayo. Ukwandiswa koxinano lwamandla kwenza ukuba icompact engakumbi, ihlala ixesha elide, kunye nezisombululo ze-eco-geqe, itekhnoloji yokuqhubela phambili kunye nokuhlangabezana neemfuno zamandla. Ngemibuzo yokwandisa uxinano lwamandla, Nxibelelana nengcali kwibhetri yeHolo.
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