A frame type electromagnet is a device that generates electromagnetic waves using the principle of electromagnetic induction, and is functionally similar to a push-pull electromagnet. Wrap a conductive winding that matches its power around the outer part of the iron core. This coil, which carries current, has magnetism like a magnet and is also called a frame type electromagnet. We usually make it into a strip or hoof shape to make the iron core more easily magnetized. In addition, in order to immediately demagnetize the electromagnet when it is powered off, we often use soft iron or silicon steel materials with fast demagnetization to make it. This type of electromagnet has magnetism when powered on, but when powered off, the magnetism disappears. Electromagnets have a wide range of applications in our daily lives, and their invention has greatly increased the power of generators.

The technology and application of frame type electromagnets are divided into the following points
1、 The frame type electromagnet plays a very important role in industry and is a basic electrical appliance, known as the "king of electrical appliances". The continuous development and intensification of competition in the market for magnets and iron removal equipment have led to higher demands from users not only for the quality of electromagnets and iron removal equipment, but also for production efficiency. In order to improve the quality and production efficiency of electromagnets and iron removal equipment, enrich the variety of products in China, enhance the popularity of industry products, promote the development of China's electromagnet and iron removal equipment industry, and promote the research and application of electromagnet and iron removal equipment technology at home and abroad, some activities are organized.
2、 The frame type electromagnet includes lifting electromagnet, braking electromagnet, traction electromagnet, push-pull electromagnet, frame type electromagnet, tubular electromagnet, rotating electromagnet, holding type electromagnet, bidirectional angle electromagnet, suction cup type electromagnet, DC wet valve electromagnet, AC wet valve electromagnet, embroidery electromechanical magnet, permanent magnet suction cup, magnetic steel angle electromagnet, automotive electromagnet, rotating electromagnet, tapping type electromagnet, air valve type electromagnet, electromagnetic system of automatic appliances, electromagnetic vibrator, as well as soft iron, silicon steel sheet, stopper iron, outer cover, iron core, coil, rectification control equipment and electromagnet production equipment used in the electromagnet. Electromagnetic iron remover, permanent magnet iron remover, magnetic separator, magnetic roller, magnetic screen and other iron removal equipment, as well as supporting equipment, etc.
3、 Frame type electromagnets are mainly used in industries such as aerospace, machinery, metallurgy, mining, shipbuilding, power electronics, coal, mining, electric tools, transportation, lifting and transportation, home appliances, motors, door locks, textiles, game consoles, medical equipment, fitness equipment, office equipment, vending machines, smart toys, building materials, chemicals, plastics, glass, ceramics, cement, papermaking, food, feed, water treatment, etc. Manufacturers and operators, professional buyers, overseas traders, universities, research institutes and other related industries.