Magnetron temperature adjustment method, device and system, frequency conversion power supply and microwave equipment

Abstract

The invention relates to the field of microwave equipment, in particular to a magnetron temperature adjustment method and its device, a controller, a frequency conversion power supply, a magnetron temperature adjustment system and microwave equipment. Wherein, the magnetron temperature adjustment method includes: determining the anode current flowing through the magnetron and the output power of the variable frequency power supply, the output power is used to drive the magnetron to work; according to the anode current of the magnetron and the output power of the variable frequency power supply Power, calculate the anode voltage of the magnetron; adjust the output power of the variable frequency power supply according to the anode voltage of the magnetron. Therefore, it can directly obtain the anode current of the magnetron so as to accurately reflect the anode temperature of the magnetron, and adjust the anode temperature of the magnetron accurately and reliably by adjusting the output power of the variable frequency power supply to avoid overheating of the magnetron damage.

Description

technical field [0001] The invention relates to the field of microwave equipment, in particular to a magnetron temperature adjustment method and its device, a controller, a frequency conversion power supply, a magnetron temperature adjustment system and microwave equipment. Background technique [0002] Microwave equipment is widely used in various fields, including industrial fields, military fields, civilian fields and so on. [0003] Traditional microwave equipment can drive a magnetron to generate microwaves, so that the microwaves affect the load of the microwave equipment. [0004] In the process of realizing the present invention, the inventor found that the traditional technology has at least the following problems: in the process of microwave equipment affecting the load, due to the uncertainty of the load, it will cause the temperature of the magnetron to rise sharply. If no corresponding measures are taken at this time , The magnetron is easily damaged by overhea...

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Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a magnetron temperature adjustment method and its device, controller, frequency conversion power supply, magnetron temperature adjustment system and microwave equipment, which solves the problem that the magnetron is easy to work in the past in the traditional technology. The technical problem of shortening the service life due to the high temperature state

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