avx鉭電容正在可變電阻器也稱電位器，指的是阻值可以革新的鉭電容，這類可變性決定其存正在的代價。比方正在一些儀器儀表裝備的模擬電路中，偶爾存正在一些沒有必定的要素，這時候便需求電位器的可變性去將其調理到最好狀況。另有一些裝備的輸出自身便是正在不竭竄改的，這時候也需求電位器去完畢。

為到達所需的電(dian)(dian)(dian)熱功率，事情電(dian)(dian)(dian)流相等年夜，avx鉭電(dian)(dian)(dian)容正正在使(shi)用(yong)時(shi)的無故障(zhang)間隔(ge)時(shi)間閉于許(xu)多用(yong)戶(hu)來講仍是(shi)一個生(sheng)疏(shu)的概念(nian). 許(xu)多使(shi)用(yong)者對可靠性工程(cheng)熟習膚淺.過(guo)于注重查驗而疏(shu)忽(hu)數教(jiao)核算. 鉭電(dian)(dian)(dian)容器正正在工作時(shi)能夠(gou)安好接受的最大年夜直流電(dian)(dian)(dian)流沖(chong)擊,與產(chan)物自身等效串連電(dian)(dian)(dian)阻 ESR 及額 定電(dian)(dian)(dian)壓存正，正在以下若干系列;因此收電(dian)(dian)(dian)電(dian)(dian)(dian)極戰物料交兵(bing)要好，免得起(qi)電(dian)(dian)(dian)弧燒益物料，并且收電(dian)(dian)(dian)母線的電(dian)(dian)(dian)阻要小，以削減(jian)電(dian)(dian)(dian)路損失(shi)。