CN103235249A - Automatic detection device of magnetron and operation method thereof - Google Patents
Automatic detection device of magnetron and operation method thereof Download PDFInfo
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- CN103235249A CN103235249A CN2013101617875A CN201310161787A CN103235249A CN 103235249 A CN103235249 A CN 103235249A CN 2013101617875 A CN2013101617875 A CN 2013101617875A CN 201310161787 A CN201310161787 A CN 201310161787A CN 103235249 A CN103235249 A CN 103235249A
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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
The present invention relates to a kind of automatic detection device and method of operating thereof of magnetron.
Background technology
The manual detection system of magnetron detects by Po, fo and the Ebm conventional parameter of special testing instrument to magnetron, the error that detects is subjected to the fluctuation of the external world and Po, Ebm and fluctuates, when judging magnetron good, only with reference to the size of Po, and do not contact the otherness of Ebm, cause judging that deviation is arranged.
Summary of the invention
Purpose of the present invention aims to provide automatic detection device and the method for operating thereof of a kind of simple and reasonable, flexible operation, high efficiency, magnetron that accuracy rate is high, to overcome weak point of the prior art.
Press the automatic detection device of a kind of magnetron of this purpose design, comprise for detection of the power-measuring device of the average power Po of magnetron with for detection of the frequency meter of the frequency f o of magnetron, its architectural feature is the integrated display that also comprises for detection of the electronic transmitting efficiency η of magnetron, and this integrated display is electrically connected with power-measuring device and frequency meter respectively.
A kind of method of operating of automatic detection device of magnetron is characterized in that may further comprise the steps:
Step 1 is placed on magnetron on the transport tape,
Step 2 detects magnetron; Detect the automatic recording detection data of back system, the data of record comprise Po, Ebm and Ib;
Step 3, the electronic transmitting efficiency η of calculating magnetron, η=(Po/(Ebm*Ib)) * 100%;
Step 4, when the η of magnetron 〉=72%, and the frequency f o of the magnetron that detects of frequency meter is between 2450MHz-2470MHz the time, and this magnetron is qualified;
Wherein, Po is the average power of magnetron, and unit is W; Ebm is the anode voltage of magnetron, and unit is KV; Ib is the anode current of magnetron, and unit is mA.
The present invention at first solves extraneous factor to the interference of magnetron detection authenticity, and next takes all factors into consideration Po, Ebm value to detecting the influence of data, just detects electronic transmitting efficiency η, really embodies the quality of magnetron electron emission capability.
The present invention detects magnetron, adopts the full-automatic power-supply system that detects after detecting magnetron Po, Ebm and Ib value, can be converted into the electronic transmitting efficiency η value of magnetron automatically, can directly detect the electron emission capability quality of magnetron.
The present invention adopts manually to put magnetron, and is to adopt full-automatic transmission after improving; Before improvement, divide by operating personnel although power-measuring device, frequency meter and other a plurality of checkout equipments demonstration and reading, must in 10 seconds, see the reading of six checkout equipments and judge whether this magnetron is qualified as existing operating personnel, and improve the back all to detect data be to be presented on the integrated display and to be converted into the real electronic transmitting efficiency of magnetron, so reduce the possibility of erroneous judgement, it is very accurate that magnetron is detected, and guarantees that the magnetron end properties is good.
That the present invention has is simple and reasonable, flexible operation, high efficiency, characteristics that accuracy rate is high.
Description of drawings
Fig. 1 is one embodiment of the invention control principle figure.
Embodiment
Below in conjunction with drawings and Examples the present invention is further described.
Referring to Fig. 1, the automatic detection device of this magnetron, comprise for detection of the power-measuring device of the average power Po of magnetron with for detection of the frequency meter of the frequency f o of magnetron, also comprise the integrated display for detection of the electronic transmitting efficiency η of magnetron, this integrated display is electrically connected with power-measuring device and frequency meter respectively.
The method of operating of the automatic detection device of magnetron may further comprise the steps:
Step 1 is placed on magnetron on the transport tape,
Step 2 detects magnetron; Detect the automatic recording detection data of back system, the data of record comprise Po, Ebm and Ib;
Step 3, the electronic transmitting efficiency η of calculating magnetron, η=(Po/(Ebm*Ib)) * 100%;
Step 4, when the η of magnetron 〉=72%, and the frequency f o of the magnetron that detects of frequency meter is between 2450MHz-2470MHz the time, and this magnetron is qualified;
Wherein, Po is the average power of magnetron, and unit is W; Ebm is the anode voltage of magnetron, and unit is KV; Ib is the anode current of magnetron, and unit is mA.
If is filament current, and unit is A; Ef is filament voltage, and unit is V.
Claims (2)
1. the automatic detection device of a magnetron, comprise for detection of the power-measuring device of the average power Po of magnetron with for detection of the frequency meter of the frequency f o of magnetron, it is characterized in that also comprising the integrated display for detection of the electronic transmitting efficiency η of magnetron, this integrated display is electrically connected with power-measuring device and frequency meter respectively.
2. the method for operating of the automatic detection device of a magnetron as claimed in claim 1 is characterized in that may further comprise the steps:
Step 1 is placed on magnetron on the transport tape;
Step 2 detects magnetron; Detect the automatic recording detection data of back system, the data of record comprise Po, Ebm and Ib;
Step 3, the electronic transmitting efficiency η of calculating magnetron, η=(Po/(Ebm*Ib)) * 100%;
Step 4, when the η of magnetron 〉=72%, and the frequency f o of the magnetron that detects of frequency meter is between 2450MHz-2470MHz the time, and this magnetron is qualified;
Wherein, Po is the average power of magnetron, and unit is W; Ebm is the anode voltage of magnetron, and unit is KV; Ib is the anode current of magnetron, and unit is mA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101617875A CN103235249A (en) | 2013-05-03 | 2013-05-03 | Automatic detection device of magnetron and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101617875A CN103235249A (en) | 2013-05-03 | 2013-05-03 | Automatic detection device of magnetron and operation method thereof |
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| CN103235249A true CN103235249A (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013101617875A Pending CN103235249A (en) | 2013-05-03 | 2013-05-03 | Automatic detection device of magnetron and operation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103472338A (en) * | 2013-09-22 | 2013-12-25 | 成都国光电气股份有限公司 | Magnetron test system and method |
| CN104090221A (en) * | 2014-06-09 | 2014-10-08 | 青岛东方循环能源有限公司 | Online magnetron fault detecting method |
| CN104062572B (en) * | 2014-06-09 | 2016-09-07 | 青岛东方循环能源有限公司 | A kind of online fault detection method of magnetron |
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| CN2791659Y (en) * | 2005-02-02 | 2006-06-28 | 佛山市美的日用家电集团有限公司 | Magnetic-control-tube electromagnetic performance detecting device |
| CN200989929Y (en) * | 2006-12-11 | 2007-12-12 | 美的集团有限公司 | Magnetron testing device |
| CN201048118Y (en) * | 2007-05-30 | 2008-04-16 | 美的集团有限公司 | Magnetron detection device |
| CN102322892A (en) * | 2011-05-24 | 2012-01-18 | 许影 | Microwave oven part detection device |
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2013
- 2013-05-03 CN CN2013101617875A patent/CN103235249A/en active Pending
Patent Citations (4)
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| CN2791659Y (en) * | 2005-02-02 | 2006-06-28 | 佛山市美的日用家电集团有限公司 | Magnetic-control-tube electromagnetic performance detecting device |
| CN200989929Y (en) * | 2006-12-11 | 2007-12-12 | 美的集团有限公司 | Magnetron testing device |
| CN201048118Y (en) * | 2007-05-30 | 2008-04-16 | 美的集团有限公司 | Magnetron detection device |
| CN102322892A (en) * | 2011-05-24 | 2012-01-18 | 许影 | Microwave oven part detection device |
Non-Patent Citations (3)
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| 中华人民共和国国家质量监督检验检疫总局中国国家标准化管理委员会: "《中华人民共和国国家标准 GB/T 23152-2008》", 30 December 2008, article "家用微波炉用磁控管" * |
| 熊翔正 等: "永磁体相对论磁控管的实验研究", 《强激光与粒子束》, vol. 12, no. 1, 29 February 2000 (2000-02-29) * |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103472338A (en) * | 2013-09-22 | 2013-12-25 | 成都国光电气股份有限公司 | Magnetron test system and method |
| CN104090221A (en) * | 2014-06-09 | 2014-10-08 | 青岛东方循环能源有限公司 | Online magnetron fault detecting method |
| CN104062572B (en) * | 2014-06-09 | 2016-09-07 | 青岛东方循环能源有限公司 | A kind of online fault detection method of magnetron |
| CN104090221B (en) * | 2014-06-09 | 2017-03-29 | 青岛东方循环能源有限公司 | A kind of magnetron failure on-line detecting method |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130807 Assignee: Guangdong Galanz Microwave Oven & Electrical Appliance Manufacturing Co., Ltd. Assignor: Guangdong Calandz Group Corp. Contract record no.: 2014440000420 Denomination of invention: Automatic detection device of magnetron and operation method thereof License type: Common License Record date: 20141105 |
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Application publication date: 20130807 |