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貼片功率電感的作用以及優點

作者：admin 來源：本站 發布時間：2019-09-11 00:49:45 瀏覽：791
     
        bussmann貼片功率電感
 貼片功率電感，是(shi)用絕(jue)緣導(dao)線(xian)(xian)繞(rao)制而成(cheng)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁感(gan)(gan)應(ying)元(yuan)件。屬于(yu)常用的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)元(yuan)件。貼(tie)(tie)片(pian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)的(de)(de)(de)作(zuo)用:通(tong)(tong)直流(liu)(liu)(liu)阻(zu)交流(liu)(liu)(liu)這(zhe)是(shi)簡單的(de)(de)(de)說(shuo)法，對(dui)交流(liu)(liu)(liu)信號進行隔離,濾波或與電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容器(qi),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)器(qi)等組成(cheng)諧(xie)(xie)振電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu).調(diao)諧(xie)(xie)與選頻電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)的(de)(de)(de)作(zuo)用：電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)線(xian)(xian)圈(quan)與電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容器(qi)并聯可(ke)組成(cheng)LC調(diao)諧(xie)(xie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)。貼(tie)(tie)片(pian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)中的(de)(de)(de)任何電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)，會產生(sheng)磁場(chang)，磁場(chang)的(de)(de)(de)磁通(tong)(tong)量(liang)又作(zuo)用于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)上(shang)(shang)。當(dang)貼(tie)(tie)片(pian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)通(tong)(tong)過(guo)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)變(bian)化時(shi)，貼(tie)(tie)片(pian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)中產生(sheng)的(de)(de)(de)直流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓勢(shi)將阻(zu)止電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)(de)變(bian)化。當(dang)通(tong)(tong)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)線(xian)(xian)圈(quan)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)增(zeng)大時(shi)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)線(xian)(xian)圈(quan)產生(sheng)的(de)(de)(de)自(zi)感(gan)(gan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)勢(shi)與電(dian)(dian)(dian)(dian)(dian)(dian)(dian)當(dang)通(tong)(tong)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)線(xian)(xian)圈(quan)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)減(jian)(jian)小時(shi)，自(zi)感(gan)(gan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)勢(shi)與電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)方向相同(tong)，阻(zu)止電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)(de)減(jian)(jian)小，同(tong)時(shi)釋(shi)放出存(cun)儲的(de)(de)(de)能(neng)(neng)量(liang)，以(yi)補償電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)(de)減(jian)(jian)小。流(liu)(liu)(liu)方向相反，阻(zu)止電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)(de)增(zeng)加，同(tong)時(shi)將一(yi)部分(fen)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)轉化成(cheng)磁場(chang)能(neng)(neng)存(cun)儲于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)之(zhi)中；因此經電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)濾波后，不但負載電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)及(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓的(de)(de)(de)脈動(dong)減(jian)(jian)小，波形變(bian)得平滑，而且整流(liu)(liu)(liu)二極管的(de)(de)(de)導(dao)通(tong)(tong)角增(zeng)大。貼(tie)(tie)片(pian)功(gong)率電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)有(you)很多優點，主要具有(you)小型化，高(gao)品質，高(gao)能(neng)(neng)量(liang)儲存(cun)和低電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)之(zhi)特性。表(biao)面貼(tie)(tie)裝(zhuang)高(gao)功(gong)率電(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)。可(ke)提供卷軸包(bao)裝(zhuang)適用于(yu)表(biao)面自(zi)動(dong)貼(tie)(tie)裝(zhuang)。主要應(ying)用在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)腦顯示板卡，筆記(ji)本電(dian)(dian)(dian)(dian)(dian)(dian)(dian)腦，脈沖(chong)記(ji)憶程(cheng)序設計(ji)，以(yi)及(ji)DC-DC轉換器(qi)上(shang)(shang)。

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