Mushure mekutenga imwe rudzi rwejaja, vazhinji vanotarisana nechinetso chekugadzirisa zvakakodzera iyo? Imwe yemhando mikuru ndiyo nickel-metal hydride (NiMh) mabheti. Vane zvinyorwa zvavo pachavo zvekuti vanozobhadhara sei.
Nzira yekutengesa sei bhaini yeKiMh?
Iyo inonyanya kukosha yeByM batteries ndeyekunzwa kwavo kupisa nekuwedzeredza. Izvi zvinogona kutungamirira kumigumisiro yakaipa iyo inobatsira kukwanisa kwechigadziro kubata uye kutumira mutero.
Anenge mabhatiri ose euyu akashandisa "delta peak" nzira (kutarisa chikamu chekutengesa magetsi). Iko inokubvumira kuti uratidze kuguma kwemhosva. Nzvimbo yejaja nickel ndeyokuti mhepo yebhaini yeKiMh inotengesa inotanga kuderera nemamwe mashoma.
Nzira yekubhadhara ibheji yeNiMh?
I "delta peak" nzira inokwanisa kushanda zvakanaka nematambudziko ekudhura we 0.3C kana kupfuura. Kukosha kweC kunoshandiswa kuratidzira mazita ekugadziriswa kwea rechargeable aa NiMh betri.
Nokudaro, nokuda kwejaja ye 1500 mAh, nzira ye delta peak ichashanda zvakajeka nekunyoresa mutero wezvino we 0.3x1500 = 450 mA (0.5 A). Kana ikozvino iri pane kukosha kwepasi, kune ngozi huru iyo pamagumo ezvokutengesa, dhayi pabhateri haizotanga kuderera, uye ichatarisa pane imwe nhanho. Izvi zvingaita kuti goroja isasvike kuguma kwechikwereti. Somugumisiro, hakuzovi nekugadziriswa uye kuenderera mberi zvakare zvakare. Izvo simba rebheteri richaderera, izvo zvichabvisa zvakanyanya kushanda kwayo.
Pari zvino, anenge madhavha ose anogona kutengesa kusvika 1C. Munyaya iyi,
Kuti uwedzere hupenyu hwejaji ye-nickel-metal hydrideja, iwe unogona kukurudzira kuichengeta nemutengo usingakoshi wemari (30-50%).
Nokudaro, kutengesa kwakakwana kwejeri-nsimbi ye-hydride bhetri kuchaita kuti inobatsira kushanda kwayo uye kubatsire kuti iite zvakanaka.