Valve electric device (referred to as Denso, the same below) is used to drive the valve opening and closing of a special transmission, the special motor, worm, stroke and torque detection mechanism and control components. The device has large starting torque and precise valve stroke control. It is widely used in the valves of petroleum, chemical, hydropower, metallurgy, shipbuilding, light industry and food industries. Different industries, different conditions on the electrical requirements of different valves. Classification Commonly used in China's electric valve with imported equipment, the introduction of technology or joint ventures, domestic and foreign manufacturers have set up foreign-owned factories in China and assembly plant production. Valve Denso generally according to the type of structure, working methods, rotary and working environment classification. Valve electric device structure type Denso structure type can be divided into one and split two. All-in-one electrical equipment is the control device of all the electrical control operation are installed inside the electrical equipment, and electrical equipment as a whole. Integrated Denso is divided into ordinary type and smart type. Domestic electric device manufacturers can produce. Split-type electric control is to control the operation of all electrical control devices are installed in another set of electric control cabinet. Domestic manufacturers can provide split-type electrical equipment.
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