整流控制設備是直流起重電磁鐵工作必不可少的配套設備。它將電網提供的交流電轉換成電磁鐵勵(li)磁(ci)(ci)所(suo)需的(de)直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)。它可以根據工作需要使電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)按照指令(ling)給磁(ci)(ci)、去磁(ci)(ci)或(huo)(huo)強勵(li)磁(ci)(ci)以增大起重電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)鐵(tie)的(de)吸力(li)(li)，還(huan)可以調整電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)鐵(tie)磁(ci)(ci)力(li)(li)以完(wan)成鋼板分張吸料、分張卸料任(ren)務。帶(dai)停(ting)電(dian)(dian)(dian)(dian)(dian)保磁(ci)(ci)的(de)控制設備，遇(yu)電(dian)(dian)(dian)(dian)(dian)網(wang)停(ting)電(dian)(dian)(dian)(dian)(dian)或(huo)(huo)電(dian)(dian)(dian)(dian)(dian)網(wang)故(gu)障能在規定時間(jian)內讓電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)鐵(tie)保持(chi)磁(ci)(ci)力(li)(li)以避免所(suo)吊運的(de)物料下落(luo)提(ti)高作業現場的(de)安(an)全性(xing)。

湖南永金磁力設備股份有限公司（原岳陽市永金起重永磁鐵有限公司）生產的電磁鐵控制設備，具有(you)體積小重(zhong)量輕(qing)、技術先進、安裝方便、操作簡單、使用(yong)安全可靠、便于檢修(xiu)維護等特點，是電(dian)磁鐵理想的控制(zhi)設備。

VTB/VTBT系列無觸點調磁保磁設備產品特點：本系列產品采用無觸點控制技術，實現電磁鐵的勵磁、退磁無觸點控制，并具有停電保磁功能，停電時備用電源自動投入，安全系數高。

VTB/VTBT方式(shi)構成(cheng)：

外形尺寸圖：

主要技術參數: