一、電感線圈是什么材料
不同的電感需要(yao)的材(cai)料會不一樣,比如(ru)導線(xian)是基本材(cai)料,可以使用(yong)裸線(xian),也可以使用(yong)漆(qi)包線(xian),紗(sha)包線(xian)等等,線(xian)材(cai)可以是銅質(zhi)也有銅包鋁的。有的電感還需要(yao)磁性(xing)材(cai)料,其(qi)形狀牌號也不相同。
二、電感線圈怎么纏繞
電(dian)(dian)(dian)感線(xian)(xian)圈是利用電(dian)(dian)(dian)磁感應的原(yuan)理進行(xing)工作的器件。當有(you)電(dian)(dian)(dian)流(liu)流(liu)過一根導線(xian)(xian)時(shi),就(jiu)會在(zai)這根導線(xian)(xian)的周圍產生一定的電(dian)(dian)(dian)磁場。它(ta)是有(you)規律的在(zai)線(xian)(xian)圈上進行(xing)纏繞(rao)而成。下面我們(men)來(lai)講講電(dian)(dian)(dian)感線(xian)(xian)圈的纏繞(rao)方法:
1、單層纏繞法:就是(shi)將電感(gan)線圈的線匝以單(dan)層的方(fang)(fang)式纏繞(rao)在絕緣管道的外表(biao)面上,單(dan)層纏繞(rao)的方(fang)(fang)法又(you)分為(wei)間接(jie)纏繞(rao)和緊密(mi)纏繞(rao),間接(jie)纏繞(rao)一(yi)般用(yong)于一(yi)些高頻(pin)諧(xie)(xie)振(zhen)的電路中,因為(wei)這種方(fang)(fang)式的纏繞(rao)方(fang)(fang)法可以將高頻(pin)諧(xie)(xie)振(zhen)線圖的電容減(jian)少,同時還能將其(qi)一(yi)些特性穩定(ding)。緊密(mi)的纏繞(rao)方(fang)(fang)式基礎(chu)是(shi)一(yi)些諧(xie)(xie)振(zhen)線圈范圍(wei)比較小的線圈。
2、多層纏繞法:線(xian)(xian)圈(quan)(quan)(quan)的(de)(de)電(dian)(dian)(dian)(dian)(dian)感量比(bi)(bi)較(jiao)大的(de)(de),線(xian)(xian)圈(quan)(quan)(quan)的(de)(de)纏(chan)(chan)繞(rao)方(fang)(fang)式(shi)是(shi)多(duo)層(ceng)的(de)(de)纏(chan)(chan)繞(rao)方(fang)(fang)法,多(duo)層(ceng)的(de)(de)纏(chan)(chan)繞(rao)方(fang)(fang)法包(bao)括(kuo)密(mi)繞(rao)和蜂(feng)房(fang)纏(chan)(chan)繞(rao)兩種類型,密(mi)繞(rao)的(de)(de)方(fang)(fang)式(shi)排(pai)列(lie)比(bi)(bi)較(jiao)緊(jin)密(mi),需(xu)要(yao)一(yi)(yi)層(ceng)一(yi)(yi)層(ceng)的(de)(de)分布,它(ta)纏(chan)(chan)繞(rao)的(de)(de)線(xian)(xian)圈(quan)(quan)(quan)產生的(de)(de)電(dian)(dian)(dian)(dian)(dian)容(rong)比(bi)(bi)較(jiao)大,蜂(feng)房(fang)纏(chan)(chan)繞(rao)的(de)(de)方(fang)(fang)式(shi)是(shi)在(zai)一(yi)(yi)定角度(du)上進行排(pai)列(lie),它(ta)的(de)(de)排(pai)列(lie)不是(shi)非常平整,但是(shi)跟緊(jin)密(mi)的(de)(de)纏(chan)(chan)繞(rao)方(fang)(fang)法相比(bi)(bi)較(jiao),它(ta)的(de)(de)電(dian)(dian)(dian)(dian)(dian)容(rong)比(bi)(bi)較(jiao)小。一(yi)(yi)些高壓的(de)(de)諧振電(dian)(dian)(dian)(dian)(dian)路,在(zai)進行電(dian)(dian)(dian)(dian)(dian)感線(xian)(xian)圈(quan)(quan)(quan)的(de)(de)纏(chan)(chan)繞(rao)時(shi),需(xu)要(yao)符(fu)合電(dian)(dian)(dian)(dian)(dian)流值和線(xian)(xian)圈(quan)(quan)(quan)之(zhi)間的(de)(de)耐(nai)壓程度(du),我們在(zai)進行電(dian)(dian)(dian)(dian)(dian)感線(xian)(xian)圈(quan)(quan)(quan)的(de)(de)纏(chan)(chan)繞(rao)時(shi),還要(yao)考慮線(xian)(xian)圈(quan)(quan)(quan)的(de)(de)熱量情況。