History and Development of Induction Cooker

History of Induction Stove

A. The heating principle of electromagnetic furnace has long been applied to metallurgical smelting and other industries

B. As a civil cooker, the induction cooker was first successfully developed by Westinghouse in 1972. By the 1980s, various technologies of the induction cooker had gradually matured.

C. In the early 1990s, induction cookers began to be introduced into the Chinese market, and they developed greatly after 1999.

Major Technology Evolution

The development of induction cooker mainly depends on the evolution of some technologies, mainly in the following aspects:

1. Low frequency induction cooker - high frequency induction cooker
The early low-frequency induction cooker directly uses 50HZ alternating current to generate alternating magnetic field, which is large in size, loud in voice and low in efficiency. The high-frequency induction cooker converts the power supply of ordinary residents into 20-30KHZ high-frequency alternating current, which generates high-frequency alternating magnetic field, which is small in size, low in noise and high in efficiency.

2. Analog control mode - digital control mode
The early induction cookers used analog control mode with simple functions and poor reliability. At present, most induction cookers use digital control mode with high integration, powerful functions and high reliability.

3. Development of component manufacturing technology:
a. Panel: tempered glass - glass ceramics panel
b. High power switch: transistor IGBT (insulated gate bipolar transistor)
c. Cooling fan: AC axial flow fan - DC air brush fan or variable frequency fan

Why Choose Us

Guangdong Shunde SMZ Electric Appliance Technology Co., Ltd. locates in Ronggui Street, Shunde District. It develops rapidly due to its predominant geological location and complete industrial chain. Founded in 2000, our company started from spare and accessory parts, but now, we have developed into a new high-tech enterprise integrating with R&D, structure design, quality control, and sales service.


Post time: Oct-11-2022