induction heatingAdvantages of equipment

　　induction heatingThe equipment is widely used for surface quenching of gears, shafts, crankshafts, cams, rollers and other workpieces. The purpose is to improve the wear resistance and fatigue fracture resistance of these workpieces. What are its advantages?

(1) No overall heating is required, the workpiece deformation is small, and the power consumption is small.

The heating speed is fast, and the surface of the workpiece is oxidized and decarburized.

The surface hardening layer can be adjusted according to needs and is easy to control.

Induction heating equipment can be installed on the machining production line, which is easy to realize mechanization and automation, easy to manage, can reduce transportation, save manpower, and improve production efficiency. The hardened layer has a small martensite structure, high hardness, high strength and good toughness.

After surface quenching, the surface of the workpiece has a large pressure internal stress, the workpiece has high fatigue fracture resistance, and induction heat treatment also has some shortcomings. Compared with flame quenching,induction heatingThe equipment is more complex, the adaptability is poor, and the quality of some workpieces with complex shapes is difficult to guarantee.

Induction heat treatment equipment is mainly composed of power supply, quenching machine and inductor. The main function of power supply is to output alternating current of appropriate frequency. High frequency current power supply equipment includes electronic tube high frequency generator and thyristor frequency converter. Intermediate frequency power supply equipment is generator set. General power supply equipment can only output current of one frequency. Some equipment can change the current frequency or directly use 50 Hz power frequency current.induction heating.

Correct start-up sequence of high-frequency induction heating equipment

With high frequencyinduction heatingWith the increasing popularity of equipment, it is very important to understand some common sense of high-frequency induction heating equipment. What is the correct starting sequence of high-frequency induction heating equipment?

Turn on the power supply, the power supply is three-phase three-wire 380V, and the chassis should be reliably grounded.

Press the front panel control switch to turn on the control power. At this time, the power indicator on the panel should be on.

Wait about 5 seconds to hearinduction heatingThe relay in the equipment cabinet clicks to start heating.

Put the workpiece into the inductor, and use the remote control switch or panel manual heating start button to heat. When the requirements are met, the remote control switch or panel heating can be turned off.

After the work is over, the heating operation should be stopped, and the air switch of the distribution board should be turned off after turning off the "control switch" of the host or panel.

The above is the content of "the advantages of induction heating equipment" explained by the editor. I hope the content explained above will be helpful to everyone.

Jinzhou Zhongte Electric Furnace Co., Ltd. was founded in 2010 and officially registered in 2014 after 4 years of hard work. It is a well-known enterprise specializing in vacuum and non-vacuum induction electric heating equipment, especially chlorination metallurgical equipment, scientific research and development, process design, industrialization, equipment production, installation and commissioning, production and sales services.