Automatic detection device of magnetron and operation method thereof

Abstract

The invention relates to an automatic detection device of a magnetron and an operation method thereof. The automatic detection device of the magnetron comprises power measuring equipment, a frequency meter and an integrated display, wherein the power measuring equipment is used for detecting the average power Po of the magnetron, the frequency meter is used for detecting the frequency fo of the magnetron, and the integrated display is used for detecting the electron emission frequency eta of the magnetron. The operation method comprises the following steps of 1, putting the magnetron on a conveying belt; 2, detecting the magnetron, and after detection, enabling the system to automatically record the detection data, wherein the recorded data comprises Po, Ebm and Ib; 3, calculating the electron emission efficiency eta of the magnetron, namely eta=(Po / (Ebm*Ib))*100%; and 4, when the electron emission efficiency eta of the magnetron is greater than or equal to 72%, and the frequency fo of the magnetron detected by the frequency meter is 2450MHz to 2470MHz, judging that the magnetron is qualified. The automatic detection device and the operation method have the advantages that the structure is simple and reasonable, the operation is flexible, the working efficiency is high, and the accuracy is high.

Description

technical field [0001] The invention relates to an automatic detection device of a magnetron and an operation method thereof. Background technique [0002] The manual detection system of the magnetron detects the routine parameters of Po, fo and Ebm of the magnetron through a special detection instrument. The detection error is fluctuated by the outside world and the fluctuation of Po and Ebm. The size of Po is referred to, but the difference of Ebm is not connected, which leads to biased judgment. Contents of the invention [0003] The object of the present invention is to provide a magnetron automatic detection device and its operation method with simple and reasonable structure, flexible operation, high work efficiency and high accuracy, so as to overcome the shortcomings in the prior art. [0004] A kind of automatic detection device of magnetron designed according to this purpose, comprises the power measuring equipment that is used to detect the average power Po of ...

AI Technical Summary

Problems solved by technology

[0002] The manual detection system of the magnetron detects the routine parameters of Po, fo and Ebm of the magnetron through a special detection instrument. The detection error is fluctuated by the outside world and the fluctuation of Po and Ebm. Refer to the size of Po, without contacting the difference of Ebm, resulting in biased judgment

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