繞線磁環電感線圈是應用普及度非常高的一種電感產品，那么你知道它電路中究竟發揮著什么樣的作用嗎？本篇我們就來簡單探討一下這個問題吧。

繞(rao)線(xian)(xian)磁(ci)(ci)環(huan)(huan)電(dian)(dian)(dian)感(gan)線(xian)(xian)圈是由環(huan)(huan)形磁(ci)(ci)芯(xin)纏(chan)繞(rao)而(er)(er)(er)成(cheng)(cheng)的(de)(de)。繞(rao)線(xian)(xian)磁(ci)(ci)環(huan)(huan)電(dian)(dian)(dian)感(gan)線(xian)(xian)圈的(de)(de)電(dian)(dian)(dian)感(gan)是基于電(dian)(dian)(dian)線(xian)(xian)通(tong)過交流電(dian)(dian)(dian)流時，電(dian)(dian)(dian)線(xian)(xian)內部周圍產(chan)(chan)生交變磁(ci)(ci)通(tong)。繞(rao)線(xian)(xian)磁(ci)(ci)環(huan)(huan)電(dian)(dian)(dian)感(gan)線(xian)(xian)圈一(yi)般用(yong)于各種通(tong)用(yong)電(dian)(dian)(dian)源(yuan)。當電(dian)(dian)(dian)感(gan)通(tong)過DC電(dian)(dian)(dian)流時，周圍只(zhi)有固定的(de)(de)磁(ci)(ci)感(gan)線(xian)(xian)，不會(hui)隨(sui)著時間(jian)的(de)(de)推移而(er)(er)(er)改變；電(dian)(dian)(dian)子產(chan)(chan)品輻射(she)和泄漏的(de)(de)電(dian)(dian)(dian)磁(ci)(ci)波不僅嚴重影響其他電(dian)(dian)(dian)子產(chan)(chan)品的(de)(de)正常(chang)運行，造成(cheng)(cheng)設(she)備(bei)功(gong)能障(zhang)礙、傳(chuan)輸(shu)錯誤，而(er)(er)(er)且威脅(xie)著人類的(de)(de)健康和安全，危害特別大(da)。因此，減少了(le)電(dian)(dian)(dian)子設(she)備(bei)的(de)(de)干擾信號(EMI)已經是必(bi)須(xu)考慮的(de)(de)因素了(le)。吸(xi)收磁(ci)(ci)環(huan)(huan)，又(you)稱鐵氧體磁(ci)(ci)環(huan)(huan)。

繞(rao)線磁環電(dian)(dian)感(gan)(gan)線圈應用(yong)(yong)產(chan)品相對廣泛，因為繞(rao)線磁環電(dian)(dian)感(gan)(gan)線圈本(ben)身使(shi)用(yong)(yong)的(de)電(dian)(dian)流(liu)相對較高(gao)，然后(hou)電(dian)(dian)感(gan)(gan)值也(ye)可以(yi)(yi)做得很高(gao)，所以(yi)(yi)電(dian)(dian)路(lu)要(yao)求也(ye)可以(yi)(yi)實現，磁環的(de)作(zuo)(zuo)用(yong)(yong)：磁環在不同頻(pin)(pin)率下具有不同的(de)阻(zu)抗特性(xing)，一般低頻(pin)(pin)阻(zu)抗很小(xiao)，當(dang)信(xin)號頻(pin)(pin)率上升(sheng)時，磁環性(xing)能的(de)阻(zu)抗急劇上升(sheng)。使(shi)正(zheng)常有用(yong)(yong)的(de)信(xin)號通過良好，并能很好地抑制(zhi)高(gao)頻(pin)(pin)干(gan)擾信(xin)號通過。同時磁環電(dian)(dian)感(gan)(gan)的(de)作(zuo)(zuo)用(yong)(yong)還有篩(shai)選信(xin)號、過濾噪聲、穩定電(dian)(dian)流(liu)及致電(dian)(dian)磁波(bo)干(gan)擾等重要(yao)的(de)作(zuo)(zuo)用(yong)(yong)。可見(jian)繞(rao)線磁環電(dian)(dian)感(gan)(gan)線圈在電(dian)(dian)路(lu)中的(de)作(zuo)(zuo)用(yong)(yong)之大。

想要(yao)了解更多(duo)關于繞(rao)線磁環電感線圈(quan)的內容(rong)，歡(huan)迎(ying)關注我(wo)們谷(gu)景電子哦！