詳細(xì)介紹
中國臺(tái)灣海特克電磁閥DG4V-3-52C-U-L-B-60H
DG4V-5-0A-FW-H-60H DG4V-5-2A-FW-H-60H DG4V-5-22A-FW-H-60H
DG4V-5-0AL-FW-H-60H DG4V-5-2AL-FW-H-60H DG4V-5-22AL-FW-H-60H
DG4V-5-0B-FW-H-60H DG4V-5-1B-FW-H-60H DG4V-5-2B-FW-H-60H
DG4V-5-3B-FW-H-60H DG4V-5-6B-FW-H-60H DG4V-5-7B-FW-H-60H
DG4V-5-8B-FW-H-60H DG4V-5-9B-FW-H-60H DG4V-5-11B-FW-H-60H
DG4V-5-21B-FW-H-60H DG4V-5-31B-FW-H-60H DG4V-5-52B-FW-H-60H
DG4V-5-0BL-FW-H-60H DG4V-5-1BL-FW-H-60H DG4V-5-2BL-FW-H-60H
中國臺(tái)灣海特克電磁閥DG4V-3-52C-U-L-B-60H
開啟式電動(dòng)機(jī)內(nèi)部應(yīng)無雜物;繞線式電動(dòng)機(jī)滑環(huán)與電刷應(yīng)良好,電刷的壓力應(yīng)正常;電動(dòng)機(jī)引出線接頭處應(yīng)緊固;軸承油(脂)應(yīng)要求;接地裝置必須可靠;電動(dòng)機(jī)裝置電源應(yīng)斷開。每兩個(gè)月清洗一次濾油器,半年清洗一次油箱,超高壓液壓泵站同時(shí)更換新油。工作原理:低壓時(shí),高低壓泵經(jīng)高,低壓單向閥同時(shí)供油,當(dāng)工作壓力大于2.5MPa時(shí),高壓油使液壓控低壓溢流閥開啟,低壓泵臼動(dòng)空載回油(低壓油在高壓油不起作用情況下。液壓電動(dòng)泵在減壓閥的閥前壓力時(shí),可能要使減壓閥的閥后壓力瞬時(shí),伹經(jīng)減壓閥的調(diào)節(jié)作用,能迅速恢復(fù)到減壓閥的閥后調(diào)定壓力值;反之,當(dāng)減壓閥閥前壓力時(shí),