Iibhanki zamandla eselula ziwagcina njani amandla ombane?

Jul 01, 2025

Undoqo weebhanki zamandla eselula yi-lithium - ion okanye ibhetri ye-lithium polymer (ibalelwa ngaphezu kwe-60% yeendleko). Xa utshaja, umthombo wamandla wangaphandle (ofana netshaja yefowuni ephathwayo) ifaka i-5V DC ngeMicro{4}}i-USB okanye i-C interface{5}}, kwaye ibhodi yolawulo ye-PCB iguqula amandla ombane kumandla ekhemikhali ukuze agcinwe:

1. Inqanaba lokutshaja: Igalelo langoku lilawulwa yi-IC chip, kwaye ibhetri ihlawuliswa ngokuqhubekayo (njenge-1A). Xa i-voltage ifikelela kwi-4.2V, itshintshela kwimowudi ye-voltage eqhubekayo ukuphepha ukugqithisa.

2. Ukugcinwa kwamandla ombane: I-lithium ion ifuduka phakathi kwe-electrode efanelekileyo (i-lithium cobalt oxide, njl.) kunye ne-electrode engafanelekanga (graphite) ukufezekisa ukugcinwa kwamandla. I-voltage ye-nominal ye-cell cell eyodwa yi-3.7V, kwaye umthamo uqhelekile ngu-5000mAh-20000mAh (umthombo wedatha: IEC 61960 standard).