servo valve J761-003A use for steam turbine DEH system
Date:2024/4/25 11:32:33 Visits: Author:Dongfang YOYIK Engineering Co; Ltd,The servo valve J761-003A is a spare part that has been used for a long time in power plants. The action of the servo valve corresponds to the input current, so a high internal resistance amplifier must be used. This can minimize the impact of coil mutual inductance and coil impedance changes on the current. The four leads of the torque motor inside the servo valve J761-003A are all located at the socket, so the torque motor coil can be externally connected in series, parallel, or single coil working forms.
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