Neebhetri awana .Ubuhlobo yazo

Ihlabathi namhlanje lizaliswe elektroniki: ifowuni lincinci ngokohlobo layita nezixhobo enkulu emsebenzini. Kodwa asingabo bonke bephela ukusebenza umthombo ngqo lwamandla, abaninzi kubo basebenza nge iifowuni, umzekelo, ezifana neebhetri obrak.

Phakathi kwazo iintlobo ezimbini eziphambili: yentsimbi-nickel kunye nickel-isiqalelo esithambileyo esimhlophe. Mass for amacwecwe ezintle ibhetri omabini lwento a ukuphilisa nickel oxide kuba ezimbi ngayo ngumxube isiqalelo esithambileyo esimhlophe, kunye nentsimbi. Egcwalisekayo awana ibhetri liqalisa ekukhutshweni yangoku 1.5 apha., Emva apho ombane yaba yintsimi 1.8 volts. Kufuneka kuqatshelwe ukuba xa amaqondo obushushu uvikivwa umthamo ibhetri kuncitshiswa yi 0.5% kwizidanga yonke.

Makhe abethelela iingenelo ukuba awana neebhetri ukukhokela-asidi:

1. Ngo yezandla zabo musa ukusebenzisa ukhokelo obunqabileyo ezinqabileyo.

2. amandla Ukuphucula ngoomatshini kunye ubulukhuni (akukho ukoyika uvuthuza, behlunguzela, yaye-iziphaluka ezimfutshane).

3. neebhetri awana kakhulu elide, kwanasemva elide ixesha bengasebenzi.

4. umphunga kunye neegesi neebhetri eziyingozi ukuvelisa ngaphantsi.

5. Xa kuthelekiswa nelothe, umhle lula.

6. Ngaphantsi bafuna ukuhamba.

neebhetri awana nabo babe nobubi:

1. EMF lingaphantsi koko welothe - acid.

2. ngekhono ngezantsi malunga-40 - 50%.

3. Iindleko iphezulu kakhulu.

Namhlanje, iibhetri obrak zisetyenziswa kuphela koomatshini apho umsebenzi wenziwa phantsi kweemeko ezinzima, okanye apho ihlala kuyimfuneko kunye nokuthembeka (zokwakha noomatshini lwezolimo). Makhe sithethe iintlobo ezimbini eziphambili iibhetri, ezizezi nickel-isiqalelo esithambileyo esimhlophe, kunye hydride nickel-metal.

Neebhetri nickel-isiqalelo esithambileyo esimhlophe yokuqala zaveliswa ngo-1950. Ukususela ngoko, baye iphicothwe. Ukuphuculwa lobuchwepheshe ezintsha imveliso kungavunyelwa amaxesha ukwandisa intsebenzo yabo. Umthamo kwezi iibhetri nto ayenziwa ezisetyenziswa hardware ezahlukeneyo (nkqu space) kunye nezixhobo ezizodwa. Kubalulekile ukuqaphela ukuba imveliso yasekhaya yale hlobo yohlukile nucleoside bezinye iintlanga, t. To. Imveliso yabo kwelinye iibhetshi ezahlukeneyo iimfuno ezithile umthengi.

Nickel metal hydride obrak neebhethri kancane ngenxa yokuba kule minyaka ilishumi zacinezelwa ngamandla iisampulu nickel-isiqalelo esithambileyo esimhlophe. izifundo kutshanje ukuba ngcono kakhulu intsebenzo yabo. Ngenxa yokucingela ukhuseleko lokusingqongileyo isifundo isiqalelo esithambileyo esimhlophe, ibhetri kancane kancane, yaye kukhethwa hydride yentsimbi, kodwa ngelishwa, popularity luye lanomfutho.

Ekupheleni kufuneka kuqatshelwe ukuba ukusebenza, kwaye okona kubaluleke kakhulu, ixesha ukusebenza kwi ixhomekeke lusetyenziswayo bamthethela izixhobo ukunika ulawulo ngqo inkqubo ukuyibiza phantsi kweemeko ezahlukileyo. Ngoko ke, ukuthenga iibhetri obrak, sihlolisise iimpawu zabo kunye neemeko zokusebenza zazo.