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    • Electromagnetic pump is a device that uses the principle of electromagnetic force to work, and its working principle and characteristics can be summarized as follows:How it works:
      The electromagnetic pump is powered by a power supply, which can be DC power or AC power.
      Inside the electromagnetic pump, there is a coil, and when the current passes through the coil, a magnetic field is generated.
      This magnetic field exerts a magnetic force on the iron core inside the pump, causing it to move.
      The electromagnetic pump has a piston inside which is connected with an iron core. When the iron core is attracted by the magnetic force, the piston moves towards the iron core and makes contact with the liquid in the pump.
      When the piston moves toward the core, a negative pressure area is created inside the pump, and the liquid is drawn into this area.
      When the piston is separated from the core by a certain distance, the current in the electromagnetic coil is reduced, and the magnetic force is also reduced. At this time, the liquid will be pushed by pressure into the part where the piston is located, thus achieving the discharge of the liquid.
      Features:
      The electromagnetic pump has no mechanical moving parts, simple structure, good sealing, reliable operation, and does not require shaft sealing.
      Electromagnetic pumps can convert electrical energy into mechanical energy to achieve liquid transportation.
      Electromagnetic pumps are usually used to pump liquid metals, such as sodium or potassium, sodium potassium alloys, etc., and are also used to transport some toxic heavy metals, such as mercury and lead.
      The flow rate of the electromagnetic pump can reach 13000 meters/hour, the pressure can reach 1.7 mpa, and the temperature can reach 1200℃.
      Electromagnetic pump according to the form of power supply can be divided into AC pump and DC pump; According to the way of current feed in liquid metal, it can be divided into conduction type (conductance type) electromagnetic pump and induction type electromagnetic pump.
      Purpose:
      Electromagnetic pumps are widely used in many industries, including chemical, petroleum and petrochemical, sewage treatment, food and beverage, pharmaceutical biotechnology, paper printing, electronics and so on.