一、電感線圈是什么材料
不同的電感需(xu)要的材料會不一樣,比如導線(xian)是基本材料,可以(yi)(yi)使用裸線(xian),也(ye)可以(yi)(yi)使用漆包線(xian),紗包線(xian)等等,線(xian)材可以(yi)(yi)是銅質也(ye)有(you)銅包鋁(lv)的。有(you)的電(dian)感(gan)還(huan)需(xu)要磁性(xing)材料,其形狀牌號也(ye)不相(xiang)同。
二、電感線圈怎么纏繞
電(dian)感線(xian)(xian)(xian)圈(quan)(quan)是利(li)用電(dian)磁感應的(de)原理(li)進(jin)行(xing)工(gong)作的(de)器件。當有(you)電(dian)流流過一根導線(xian)(xian)(xian)時,就會(hui)在這根導線(xian)(xian)(xian)的(de)周(zhou)圍產生(sheng)一定的(de)電(dian)磁場。它是有(you)規律的(de)在線(xian)(xian)(xian)圈(quan)(quan)上(shang)進(jin)行(xing)纏繞(rao)而成(cheng)。下(xia)面(mian)我們來(lai)講(jiang)(jiang)講(jiang)(jiang)電(dian)感線(xian)(xian)(xian)圈(quan)(quan)的(de)纏繞(rao)方法:
1、單層纏繞法:就是(shi)將(jiang)電感線(xian)(xian)(xian)圈的(de)線(xian)(xian)(xian)匝以單層的(de)方式纏繞(rao)(rao)在絕(jue)緣管道的(de)外表面上,單層纏繞(rao)(rao)的(de)方法(fa)又分為(wei)間接(jie)纏繞(rao)(rao)和緊密纏繞(rao)(rao),間接(jie)纏繞(rao)(rao)一(yi)般用于一(yi)些高頻諧(xie)振的(de)電路(lu)中,因為(wei)這種方式的(de)纏繞(rao)(rao)方法(fa)可以將(jiang)高頻諧(xie)振線(xian)(xian)(xian)圖的(de)電容減少,同時還能(neng)將(jiang)其(qi)一(yi)些特(te)性穩定(ding)。緊密的(de)纏繞(rao)(rao)方式基礎是(shi)一(yi)些諧(xie)振線(xian)(xian)(xian)圈范圍比較(jiao)小的(de)線(xian)(xian)(xian)圈。
2、多層纏繞法:線圈(quan)(quan)的(de)(de)電(dian)(dian)(dian)(dian)感(gan)量比(bi)較大(da)(da)的(de)(de),線圈(quan)(quan)的(de)(de)纏(chan)(chan)(chan)繞(rao)(rao)(rao)方(fang)式是多(duo)層(ceng)的(de)(de)纏(chan)(chan)(chan)繞(rao)(rao)(rao)方(fang)法(fa)(fa),多(duo)層(ceng)的(de)(de)纏(chan)(chan)(chan)繞(rao)(rao)(rao)方(fang)法(fa)(fa)包括密(mi)繞(rao)(rao)(rao)和蜂房纏(chan)(chan)(chan)繞(rao)(rao)(rao)兩種類型,密(mi)繞(rao)(rao)(rao)的(de)(de)方(fang)式排(pai)列比(bi)較緊密(mi),需要一(yi)層(ceng)一(yi)層(ceng)的(de)(de)分布,它纏(chan)(chan)(chan)繞(rao)(rao)(rao)的(de)(de)線圈(quan)(quan)產生的(de)(de)電(dian)(dian)(dian)(dian)容比(bi)較大(da)(da),蜂房纏(chan)(chan)(chan)繞(rao)(rao)(rao)的(de)(de)方(fang)式是在一(yi)定角度(du)上進(jin)行(xing)(xing)排(pai)列,它的(de)(de)排(pai)列不是非常平整(zheng),但(dan)是跟緊密(mi)的(de)(de)纏(chan)(chan)(chan)繞(rao)(rao)(rao)方(fang)法(fa)(fa)相比(bi)較,它的(de)(de)電(dian)(dian)(dian)(dian)容比(bi)較小。一(yi)些(xie)高壓的(de)(de)諧(xie)振電(dian)(dian)(dian)(dian)路,在進(jin)行(xing)(xing)電(dian)(dian)(dian)(dian)感(gan)線圈(quan)(quan)的(de)(de)纏(chan)(chan)(chan)繞(rao)(rao)(rao)時,需要符合電(dian)(dian)(dian)(dian)流值和線圈(quan)(quan)之(zhi)間的(de)(de)耐壓程度(du),我(wo)們在進(jin)行(xing)(xing)電(dian)(dian)(dian)(dian)感(gan)線圈(quan)(quan)的(de)(de)纏(chan)(chan)(chan)繞(rao)(rao)(rao)時,還要考慮線圈(quan)(quan)的(de)(de)熱量情況(kuang)。