德(de)國KLEINKNECHT變壓器，KLEINKNECHT干式（自(zi)(zi)冷(leng)）變壓器、KLEINKNECHT油浸（自(zi)(zi)冷(leng)）變壓器、KLEINKNECHT模擬(ni)量輸入板、KLEINKNECHT**裝(zhuang)置、KL KLEINKNECHT單相(xiang)變壓器

德國KLEINKNECHT變壓器(qi)為各機械設備的(de)電器(qi)控制元件提供電源(yuan)。具有體積小、性(xing)能(neng)優、接線**、可(ke)靠方便的(de)特點。

原(yuan)理：KLEINKNECHT變(bian)(bian)(bian)壓(ya)(ya)器是(shi)變(bian)(bian)(bian)換交流(liu)電(dian)壓(ya)(ya)、電(dian)流(liu)和(he)阻抗(kang)的(de)器件，當(dang)初級(ji)線(xian)(xian)(xian)圈中(zhong)通有交流(liu)電(dian)流(liu)時，鐵芯(xin)（或(huo)磁(ci)芯(xin)）中(zhong)便(bian)產生(sheng)交流(liu)磁(ci)通，使次級(ji)線(xian)(xian)(xian)圈中(zhong)感應出電(dian)壓(ya)(ya)（或(huo)電(dian)流(liu)）。KLEINKNECHT變(bian)(bian)(bian)壓(ya)(ya)器由鐵芯(xin)（或(huo)磁(ci)芯(xin)）和(he)線(xian)(xian)(xian)圈組(zu)成，線(xian)(xian)(xian)圈有兩個或(huo)兩個以上的(de)繞組(zu)，其中(zhong)接電(dian)源的(de)繞組(zu)叫(jiao)初級(ji)線(xian)(xian)(xian)圈，其余(yu)的(de)繞組(zu)叫(jiao)次級(ji)線(xian)(xian)(xian)圈。

分(fen)類：按冷(leng)(leng)卻方(fang)式(shi)(shi)分(fen)類：干式(shi)(shi)（自冷(leng)(leng)）變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)、油浸（自冷(leng)(leng)）變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)、氟化(hua)物(wu)（蒸(zheng)發冷(leng)(leng)卻）變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)。按防潮方(fang)式(shi)(shi)分(fen)類：開(kai)放式(shi)(shi)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)、灌封式(shi)(shi)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)、密(mi)封式(shi)(shi)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)。按鐵(tie)芯(xin)(xin)(xin)或線圈結(jie)構分(fen)類：芯(xin)(xin)(xin)式(shi)(shi)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)（插(cha)(cha)片鐵(tie)芯(xin)(xin)(xin)、型鐵(tie)芯(xin)(xin)(xin)、鐵(tie)氧(yang)體鐵(tie)芯(xin)(xin)(xin)）、殼(ke)式(shi)(shi)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)（插(cha)(cha)片鐵(tie)芯(xin)(xin)(xin)、型鐵(tie)芯(xin)(xin)(xin)、鐵(tie)氧(yang)體鐵(tie)芯(xin)(xin)(xin)）、環型變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)、金屬箔變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)。

按電源相(xiang)數分類：單相(xiang)變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)、三相(xiang)變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)、多相(xiang)變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)。按用途分類：電源變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)、調壓(ya)(ya)(ya)變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)、音頻變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)、中頻變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)、高頻變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)、脈(mo)沖變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)。

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