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磁所需(xu)的(de)直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)。它可以根據工作需(xu)要(yao)使(shi)電(dian)(dian)(dian)(dian)(dian)磁按照指(zhi)令給磁、去磁或(huo)強勵磁以增大起重電(dian)(dian)(dian)(dian)(dian)磁鐵(tie)的(de)吸力,還(huan)可以調整電(dian)(dian)(dian)(dian)(dian)磁鐵(tie)磁力以完成鋼板分張吸料(liao)、分張卸(xie)料(liao)任(ren)務。帶停電(dian)(dian)(dian)(dian)(dian)保(bao)磁的(de)控制設備,遇電(dian)(dian)(dian)(dian)(dian)網停電(dian)(dian)(dian)(dian)(dian)或(huo)電(dian)(dian)(dian)(dian)(dian)網故(gu)障能在規定時間內(nei)讓電(dian)(dian)(dian)(dian)(dian)磁鐵(tie)保(bao)持磁力以避免所吊運的(de)物料(liao)下落提高(gao)作業現(xian)場的(de)安全性。
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,具有體積小重量輕、技術先進、安裝方(fang)便、操作簡單、使用安全可(ke)靠、便于檢修維護等特(te)點,是電磁鐵理想的控制設備。
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方式構成:
外形尺寸圖:
主要技術參數: