茄子视频APP > 技術專欄 > 簡述充電器與開關電源的區別
簡述充電器與開關電源的區別
充電(dian)器與開關電(dian)源都能夠(gou)提供(gong)(gong)能源供(gong)(gong)應,但其主要的(de)區別于它(ta)們的(de)工(gong)作方式不相同,充電(dian)器在工(gong)作過程(cheng)中能有效對所提供(gong)(gong)的(de)供(gong)(gong)電(dian)電(dian)壓(ya)、電(dian)流(liu)進行有效的(de)控制及管理(li),其工(gong)作特點:恒流(liu)+恒(heng)壓+智能充電(dian)管(guan)理、控(kong)制(zhi)方(fang)式;開(kai)關電(dian)源(yuan)在工(gong)(gong)作(zuo)過程中對(dui)所提供(gong)的電(dian)壓、電(dian)流是(shi)隨(sui)設(she)備的使(shi)用(yong)而不斷變化的,其主要(yao)因(yin)素設(she)備一個不斷變化的量,但這(zhe)個變化量對(dui)電(dian)流、電(dian)壓的要(yao)求不甚(shen)精確,只要(yao)其總功(gong)率能滿足工(gong)(gong)作(zuo)要(yao)求即可(ke),因(yin)此開(kai)關電(dian)源(yuan)工(gong)(gong)作(zuo)特點:限流+限壓(ya)工作模式,其在(zai)參數要求(qiu)方面沒有充電器精(jing)確。
