Short-tiem Duty Electromagnet

Continuous duty electromagnet

A DC electromagnet is an electromagnetic actuator that converts direct current into controlled linear mechanical motion. Its core function lies in generating a stable magnetic field when DC current passes through its internal coil, which attracts or pushes a movable iron core (armature) made of soft magnetic material, enabling precise actions such as pushing, pulling, or locking.

Its basic structure typically includes an excitation coil, an iron core (static and moving cores), and a yoke (enclosure), collectively forming a closed magnetic circuit system. Compared to AC electromagnets, DC electromagnets produce a stable magnetic field, free from the vibrations and noise caused by alternating fields, resulting in smoother and more reliable operation.

● Stable Force

Provides constant magnetic field and suction force, suitable for prolonged operation.Service life can be up to hundreds of millions of operations, 3.8 times longer than AC types under same power.

● Fast Response

React instantly to current on/off, enabling high-speed switching up to 120 cycles/min.

● Precise Control

Electromagnetic force can be accurately adjusted by current for precise positioning.

● Low-noise and energy-saving

The operating noise is lower than that of AC electromagnets, and the new product effectively saves energy and prevents coil overheating and burnout through optimized design (such as a thermistor protection circuit).

With its stable, reliable, and controllable characteristics, DC electromagnets have penetrated into every aspect of modern industry and life. According to its action mode (pushing, pulling, blocking, locking) and the magnitude of the force, it has a wide range of application scenarios.

● Office and automation equipment

This is one of the most classic application areas of DC electromagnets. In multifunctional printers and copiers, it is used for controlling the paper transport, pagination, and binding mechanisms. In automated production lines and robotic arms, it plays a role in precise positioning and gripping.

● Automobiles and Traffic Control

In the automotive field, DC electromagnets are used for tactile feedback of air conditioning control panels, door lock mechanisms, transmission control, and more. In a more macro level transportation system, it is used to control automated management tasks such as signal light switching and gate lifting.

● Medical and safety equipment

The valve control of medical equipment with extremely high reliability and accuracy requirements, such as ventilators and analytical instruments, is an important application of DC electromagnets.

● Home appliances and consumer electronics

In daily life, the door locks of washing machines and refrigerators, the coin/banknote dispensing mechanisms of vending machines, and even the shutter and flash ejection mechanisms of DSLR cameras all rely on small and powerful DC electromagnets.

● Industrial and Special Applications

 In heavy industry, lifting electromagnets are used to lift magnetic materials such as steel. In textile machinery, customized electromagnetic components can achieve precise adjustment of yarn tension up to 120 times per minute. Even in underwater operations, there are specially developed deepwater electromagnets that can maintain stable adsorption force at a water pressure of 200 meters.

• This model can be customized for Continuous duty , short-term duty, Intermittent duty, bistable, and monostable electromagnets
• The diagram shows the complete structural form of this series of electromagnets, where the coils are sealed with potting compound, the iron core ends are protected by bellows seals for dustproofing, and terminal blocks are provided;
• Coil potting or non-potting options available;
• Whether to use bellows at both ends of the core is optional;
• lWire coil leads or terminal blocks are optional;
• Electromagnetic thrust or pull force is optional;
• The extended dimensions of both end guide rods can be customized;
• The reset spring is either built-in or external.

Provide one-stop service from R&D, design, to production. Provide sample development 2-4 weeks, and give feedback within 24 hours for after-sales service

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