Magnetron

The cavity magnetron is a high-power vacuum tube used in early radar systems and currently in microwave ovens and linear particle accelerators. It generates microwaves using the interaction of a stream of electrons with a magnetic field while moving past a series of cavity resonators, which are small, open cavities in a metal block. Electrons pass by the cavities and cause microwaves to oscillate within, similar to the functioning of a whistle producing a tone when excited by an air stream blown past its opening. The resonant frequency of the arrangement is determined by the cavities' physical dimensions. Unlike other vacuum tubes, such as a klystron or a traveling-wave tube (TWT), the magnetron cannot function as an amplifier for increasing the intensity of an applied microwave signal; the magnetron serves solely as an oscillator, generating a microwave signal from direct current electricity supplied to the vacuum tube.

The Selected Suppliers You Might Like

Cixi Fadea Electronics Factory

Description:

Cixi Fadea Electronics Factory is a manufacturer of washing machine parts and microwave oven parts. There are around 180 employees in our company including 15 technicians for the development, QC and mould-making. Our company has developed more than 50 categories of speed reducers and 30 categories of magnetrons. Our products become necessary accessories for leading manufacturers such as Samsung, LG, Whirlpoor, Panasonic and Sanyo. Our products are exported to India, Egypt, Dubai, the Middle East, Southeast Asia, South America and many other areas.

Our company is equipped with complete testing and inspection facilities for in-plant testing such as life test, noise test, twisting strength test, part test and screw loose torque test. We boast powerful technical force and reliable quality.

To meet markets' requirements at home and abroad, all employees will work hard to provide customers with perfect products and perfect services. We warmly welcome all customers to cooperate with us to develop together.

Address:guanhaiwei cixi ningbo china
Main Products:

Jiaxing Jieda Microwave Equipment Co., Ltd.

Description:

Main products: microwave oven, high voltage capacitor, magnetron, transformer, etc. Committed to microwave parts supply and early development.

Address:-