電(dian)感是電(dian)路板(ban)上非常具有重要(yao)的(de)(de)(de)一(yi)種通過(guo)電(dian)子元器件，它在電(dian)路板(ban)上的(de)(de)(de)作用可(ke)以相信(xin)隨著大家都知道(dao)的(de)(de)(de)，這里就不再贅述了。本篇研究我(wo)們(men)來跟大家共同(tong)探討作為(wei)(wei)一(yi)個社會問(wen)題——同(tong)規(gui)格、同(tong)感量、同(tong)尺寸(cun)、同(tong)精度的(de)(de)(de)大功率電(dian)感，為(wei)(wei)什么它們(men)主要(yao)體現的(de)(de)(de)電(dian)流會產生不同(tong)？

大(da)部分(fen)人對(dui)電感(gan)(gan)可以了解都(dou)不夠全(quan)面(mian)深入，即便是(shi)(shi)你一(yi)直在進行采購管理使用電感(gan)(gan)。當你將兩款(kuan)同(tong)(tong)(tong)(tong)尺(chi)寸(cun)、同(tong)(tong)(tong)(tong)規格、同(tong)(tong)(tong)(tong)感(gan)(gan)量、同(tong)(tong)(tong)(tong)精度的(de)大(da)功率電感(gan)(gan)擺(bai)放在他面(mian)前(qian)的(de)時候，基本上就是(shi)(shi)大(da)家(jia)都(dou)會通過將其(qi)劃定為同(tong)(tong)(tong)(tong)一(yi)產(chan)品型號的(de)電感(gan)(gan)，其(qi)實對(dui)于(yu)它(ta)們發展之間關(guan)系還是(shi)(shi)有差(cha)異(yi)的(de)。比如兩款(kuan)GCD75KT471電感(gan)(gan)，它(ta)們的(de)規格、尺(chi)寸(cun)、感(gan)(gan)量、精度要求都(dou)是(shi)(shi)具有相(xiang)同(tong)(tong)(tong)(tong)的(de)，但是(shi)(shi)由于(yu)它(ta)們的(de)電流(liu)產(chan)生不同(tong)(tong)(tong)(tong)。你知道我們這是(shi)(shi)中國為什么嗎？

很多人對(dui)此感(gan)(gan)到疑惑(huo)，其(qi)實出(chu)現這(zhe)種情況的(de)(de)原因很簡單(dan)——兩(liang)款電(dian)(dian)(dian)(dian)感(gan)(gan)的(de)(de)磁(ci)(ci)芯粉末(mo)配方不同。大家對(dui)于電(dian)(dian)(dian)(dian)感(gan)(gan)的(de)(de)了解和關注(zhu)，通(tong)常都是(shi)集中(zhong)大家可(ke)以(yi)直(zhi)接得到的(de)(de)信(xin)息(xi)上，比如：電(dian)(dian)(dian)(dian)流、阻抗(kang)、感(gan)(gan)值(zhi)、精(jing)度、封裝尺(chi)寸等(deng)。因為大家在選擇電(dian)(dian)(dian)(dian)感(gan)(gan)的(de)(de)時候(hou)也主(zhu)要是(shi)圍繞(rao)這(zhe)些(xie)信(xin)息(xi)來(lai)選擇的(de)(de)。但從我們生產制造的(de)(de)角度來(lai)看(kan)，就不單(dan)是(shi)看(kan)電(dian)(dian)(dian)(dian)感(gan)(gan)的(de)(de)這(zhe)些(xie)參數信(xin)息(xi)了。我們一直(zhi)說(shuo)電(dian)(dian)(dian)(dian)感(gan)(gan)的(de)(de)磁(ci)(ci)芯材(cai)料至關重要，電(dian)(dian)(dian)(dian)感(gan)(gan)的(de)(de)相(xiang)關性(xing)能都與(yu)磁(ci)(ci)芯材(cai)料有直(zhi)接關系。而每一款電(dian)(dian)(dian)(dian)感(gan)(gan)在理論(lun)上可(ke)以(yi)有N種磁(ci)(ci)芯配方，每一種磁(ci)(ci)芯配方在電(dian)(dian)(dian)(dian)感(gan)(gan)性(xing)能上的(de)(de)表現的(de)(de)差異也是(shi)不同的(de)(de)。這(zhe)就是(shi)什么(me)同規格、同尺(chi)寸、同精(jing)度、同感(gan)(gan)量的(de)(de)GCD75KT471電(dian)(dian)(dian)(dian)感(gan)(gan)在電(dian)(dian)(dian)(dian)流上的(de)(de)特性(xing)不同。

正是電(dian)(dian)(dian)感(gan)的這一特性為我們提供(gong)了(le)一種解決傳(chuan)統(tong)(tong)電(dian)(dian)(dian)感(gan)特殊性能(neng)要求的方(fang)法。例如，如果你(ni)需要改善(shan)電(dian)(dian)(dian)感(gan)器的電(dian)(dian)(dian)流(liu)或(huo)電(dian)(dian)(dian)感(gan)，你(ni)一直在(zai)使用，你(ni)可以通(tong)過(guo)調整(zheng)磁(ci)芯的粉末公式來(lai)提高傳(chuan)統(tong)(tong)電(dian)(dian)(dian)感(gan)器的性能(neng)。