產品介紹

發那科電抗器介紹：電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)中電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)一(yi)般(ban)有(you)兩個作(zuo)(zuo)用(yong)(yong)：①抑(yi)制(zhi)浪涌(yong)(yong)（電(dian)(dian)(dian)(dian)(dian)(dian)壓、電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)）；②抑(yi)制(zhi)諧波(bo)(bo)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)。1. 抑(yi)制(zhi)浪涌(yong)(yong)：在大(da)功(gong)率電(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)中，合閘瞬間，往(wang)往(wang)產(chan)生(sheng)一(yi)個很(hen)大(da)的(de)(de)(de)(de)(de)沖(chong)擊電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)（浪涌(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)），浪涌(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)雖然作(zuo)(zuo)用(yong)(yong)時間短，但峰(feng)值卻很(hen)大(da)。比(bi)如，電(dian)(dian)(dian)(dian)(dian)(dian)弧(hu)爐、大(da)型軋鋼機，大(da)型開(kai)(kai)關電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)，UPS電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)，變(bian)頻(pin)器(qi)等，開(kai)(kai)機浪涌(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)往(wang)往(wang)超過(guo)正(zheng)常工作(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)(de)(de)100倍(bei)以上。在輸入側串接電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)，能有(you)效(xiao)的(de)(de)(de)(de)(de)抑(yi)制(zhi)這(zhe)種浪涌(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)。『合閘瞬間，電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)呈高阻態（相當于開(kai)(kai)路(lu)）』。2. 抑(yi)制(zhi)諧波(bo)(bo)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)隨(sui)著電(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)技術的(de)(de)(de)(de)(de)廣泛應用(yong)(yong)，我(wo)們(men)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)網中增加了(le)大(da)量(liang)的(de)(de)(de)(de)(de)非線(xian)性負載(zai)，比(bi)如，AC－DC電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)，UPS，變(bian)頻(pin)器(qi)等，它(ta)們(men)都是(shi)(shi)以開(kai)(kai)關方(fang)式(shi)工作(zuo)(zuo)的(de)(de)(de)(de)(de)。這(zhe)些以開(kai)(kai)關方(fang)式(shi)工作(zuo)(zuo)的(de)(de)(de)(de)(de)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)設備，往(wang)往(wang)變(bian)成(cheng)了(le)諧波(bo)(bo)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)(de)(de)發生(sheng)源(yuan)(yuan)，“污染(ran)"電(dian)(dian)(dian)(dian)(dian)(dian)網，使電(dian)(dian)(dian)(dian)(dian)(dian)網電(dian)(dian)(dian)(dian)(dian)(dian)壓波(bo)(bo)形畸變(bian)。諧波(bo)(bo)的(de)(de)(de)(de)(de)危害之一(yi)便是(shi)(shi)中心線(xian)過(guo)載(zai)發熱燃燒(shao)。電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)(kang)器(qi)的(de)(de)(de)(de)(de)接入，能有(you)效(xiao)抑(yi)制(zhi)諧波(bo)(bo)污染(ran)。

發那科電抗器A81L-0001-0185詳情：