Sisiphi isizathu sokuba incinci ukuba ibhetri yemoto yombane incinci?

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - Muuzaji wa Kituo cha Umeme kinachobebeka

Kwinkqubo yezithuthi zombane, kuya kufunyanwa ukuba umthamo webhetri uyancipha ngokukhawuleza, kwaye umgama uyancipha kwaye uphantsi. Olu luhlu luncinci lulandelayo lukuxelela ukuba umthamo webhetri yemoto yombane uyancitshiswa. Okokuqala, ibhetri ilahlekile kwaye i-electrolytic chemical reaction ayinakwenzeka.

Ixesha lokuphumla elinzima liya kwenza ukuwohloka kwe-electrolyte okanye ibe yibhloko enzima; I-coating ye-polar iyancipha ngokuthe ngcembe, ibangela ukuba amandla ebhetri anqunyulwe, ngokuqhelekileyo adibanise ibhetri enye yokugqibela yebhetri engabonakaliyo ye-electrode, ebangelwa ukukhutshwa ngokugqithisileyo; isithathu, ibhetri emfutshane, yaphukile, njl. Okwesine, ipleyiti ye-polar yebhetri ihlanjululwe yi-crystallization, kwaye i-vulcanization enzima iya kugqwala ipleyiti ukugqiba i-necrosis; ezintlanu, ipleyiti yepolar yebhetri ithambile ngokugcwala okanye ukukhupha ngaphezulu, kwaye ezinye zibangela ukuba iplatelet iwe, igqobhoze, iShell deformation okanye ukuvuza kwe-electrolyte, njl. Xa iqondo lobushushu le-electrolyte liphezulu, isantya sokushukuma kwemolekyuli siyenyuka, kwaye namandla anokongezwa, ngoko ke ukungeneka kongezwa, ukuxhathisa kwe-electrolyte kuyancipha, iqondo lokusasazwa liyanda, kunye nokusabela kwe-electrochemical kuyenyuka, kunye nomthamo webhetri ye-lead-asidi uyanda.

Xa ubushushu be-electrolyte buyehla, ukungakwazi ukungena kuyancipha, ngoko ukuxhathisa kwe-electrolyte kuyanda, iqondo lokusabalalisa liyehla, kwaye i-electrochemical reaction icotha, ukwenzela ukuba umthamo webhetri uyancipha. Xa iqondo lobushushu le-electrolytic liku-30 ​​¡ã C, umthamo umalunga ne-100%. Xa ubushushu bonyuswa, umthamo webhetri uyanda.

Nangona kunjalo, xa umda othile ugqithiswa, kulula ukunciphisa umthamo we-electrode plate bend kunye nebhodi engafanelekanga, kwaye ukukhutshwa kwendawo yebhetri kunyuswa, ngoko ke ekugcinweni kwansuku zonke, ukushisa kwe-electrolyte jikelele kufuneka kugcinwe phakathi kwe-20 kunye ne-30 ¡ã C, kwangexesha lenkqubo yokutshaja, ukushisa kwe-electrolyte akufanele kudlule i-40 ¡ã C. Ngenxa yobushushu bomthamo webhetri ye-lead-acid, ubushushu buchaphazela kakhulu.