http://www.kadhoai.com.cn 2026-04-10 01:19:56 來源:深圳市歐科傳動有限公司
歐(ou)科(ke)變(bian)頻(pin)器(qi)具(ju)有(you)點(dian)動(dong)控(kong)製(zhi)功(gong)能(neng),可(ke)以(yi)通(tong)過(guo)兩(liang)種(zhong)方(fang)法(fa),一(yi)種(zhong)是(shi)多(duo)功(gong)能(neng)端(duan)子(zi),一(yi)種(zhong)通(tong)過(guo)操(cao)作(zuo)麵(mian)板(ban)實(shi)現(xian)。點(dian)動(dong)控(kong)製(zhi)可(ke)以(yi)設(she)定(ding)端(duan)子(zi)或(huo)鍵(jian)盤(pan)有(you)效(xiao),實(shi)現(xian)低(di)段(duan)總(zong)動(dong)動(dong)能(neng),同(tong)時(shi)可(ke)以(yi)實(shi)現(xian)總(zong)動(dong)的(de)步(bu)驟(zhou)以(yi)及(ji)正(zheng)反(fan)轉(zhuan)設(she)定(ding),根據不同工況,滿足不同的需求

點動控製多用於機床刀架、橫梁、立柱等快速移動和機場對刀等場合。電動控製的一般步驟為:按下點動按鈕(即SB點動按鈕)--接觸器LM線圈導通—KM主觸點閉合—電動機M通電啟動運行;當手鬆開按鈕SB時—接觸器KM線圈斷開—KM主觸點斷開—電動機M失電停機。
