叠加式压力继电器中国台湾NORTHMAN北部精机
MPS-02A-0-40 MPS-02A-1-40 MPS-02A-2-40 MPS-02A-3-40
MPS-02B-0-40 MPS-02B-1-40 MPS-02B-2-40 MPS-02B-3-40
MPS-02P-0-40 MPS-02P-1-40 MPS-02P-2-40 MPS-02P-3-40
MPS-02W-0-40 MPS-02W-1-40 MPS-02W-2-40 MPS-02W-3-40
4)检查中央回转接头的泄漏情况:把左(右)边的两个高压管接头拆开并用堵头堵住,操纵行走操纵杆,如果回转接头的两个油口有大量的油流出,说明泄漏严重,维修更换(replace)密封件(或回转接头),正常则进行下一步。
MPS-03A-0-40 MPS-03A-1-40 MPS-03A-2-40 MPS-03A-3-40
MPS-03B-0-40 MPS-03B-1-40 MPS-03B-2-40 MPS-03B-3-40
MPS-03P-0-40 MPS-03P-1-40 MPS-03P-2-40 MPS-03P-3-40
MPS-03W-0-40 MPS-03W-1-40 MPS-03W-2-40 MPS-03W-3-40
(5)巡查马达泄漏:拆达泄油管,从泄油口接一根油管到一个容器(container)中,操纵行走操纵杆,如泄漏严重,则维修更换马达;马达泄漏量为在200bar压力下,每分恹不超过15l;(也可这样检查:拆达高压油管,用堵头堵住,读出压力值,如压力比原来高,则为马达泄漏)。、
叠加式压力继电器中国台湾NORTHMAN北部精机