Electronic control permanent magnet system

Electronic control permanent magnet system technology is an innovative application technology that uses electrical energy to control the magnetic field lines of permanent magnet materials, allowing them to externally characterize magnetism (magnetized state) or non-magnetic (demagnetized state), in order to achieve autonomous adsorption and release of materials.

In the state of magnetization and material absorption, after an instantaneous excitation current passes through the electromagnetic coil, the excitation current controls the reversible magnetic field shape switching of the magnetic steel, so that the magnetic field covers the surfaces of the magnetic poles and generates strong adsorption force. Due to the formation of a closed loop in the magnetic field, there is no magnetic loss, and it has the characteristics of no heat generation, no noise, and no energy consumption during operation.

Demaanetized state:in the maanetized state, the electromagnetic coil once acain instantaneous excitation current. the built-incircuit to change the reversible magnetic field, so that the maanetic field converced inside the permanent magnet, and the magnetiopole surface no longer have magnetic field, the material is released.

The electric control permanent magnet system is absolutely safe, as it is not affected by power loss and does not require a battery auxiliary system. The high quality material derived from permanent magnetic materials always ensures the safety of the material and ensures that it can only be demagnetized and released when the material lands, providing the operator with long-lasting suction and the highest level of safety assurance.

The advantages of electrically controlled permanent magnet systems

Economical，Energy saving,Environment protection

The electric permanent magnet system only uses electrical energy at the moment of magnetization and demagnetization, and no longer uses electricity during the working process. It has no temperature rise and saves more than 95% of electrical energy compared to electromagnets, significantly reducing the cost of use.

The electric control permanent magnet system and control system are both lightweight, which can reduce the load on lifting equipment and improve lifting capacity.

High security

The magnetic force of the electric control permanent magnet system comes from two different performance permanent magnet materials that make up the internal magnetic circuit, with a maximum magnetic force of 16 kgf/cm2. There is no need to use electrical energy in work, which avoids the risk of magnetic loss and falling off due to sudden power outage or cable damage in the electric control permanent magnet system. It does not decay with time and has great safety.

Easy to use

The electronic control operation only has charging and demagnetization buttons, which is convenient to operate. The time for magnetization and demagnetization is only 0.1-1 seconds, improving work efficiency. The electronic control permanent magnet system has no vulnerable parts, does not require hydraulic oil, compressed air, etc., and does not require specific maintenance. It only needs to ensure that the surface is clean, reliable, and durable, without maintenance, and has strong practicality.

After demagnetization, the surface residual magnetism of the electrically controlled permanent magnet system is almost zero. Even small magnetic particles will not adhere to the magnetic pole surface, and the attracted object will not be scratched or cause residual magnetism hazards to the attracted object.

electric permanent magnet special spreader

Self-suitable to pipe with different diameter:

via elastic adjustable boom and auxiliary bracket to ensure the lifter steady

Rolling device is optional, to realize the fetch &release pipe operation in correct position.