Electric devices are generally composed of the following sections:Special motor, characterized by strong overload capacity, large starting torque, small moment ...
The following is about the common faults and solutions of rottok electric device.1. Actuator stem non - output:A check whether manual can be operated. The hand ...
American standard valves are the meaning of American standards, commonly called American standard ball valves, American standard gate valves and other valves ar...
1. Main characteristics of electric apparatus:● adopt the large scale digital integrated chip, the function is strong, the precision is high. ● mechanical and e...
Electric device according to the motion method is divided into: angle stroke, straight stroke and multi - rotation. It is a driving device that can provide a st...