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Method for calibrating sounding balloon bursting instrument and calibration device thereof

A sounding balloon and calibration method technology, applied in the direction of applying stable tension/pressure to test the strength of materials, can solve the problems of affecting the effect of inspection, affecting the test efficiency, large errors, etc., and achieve the goal of improving efficiency and testing Accuracy, the effect of ensuring accuracy

Active Publication Date: 2013-10-23
CHEMCHINA ZHUZHOU RUBBER RES & DESIGN INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in actual work, sending for inspection is a very troublesome thing, which is time-consuming and labor-intensive, which affects the test efficiency; in addition, during the transportation of sensors, etc., due to the complexity of the transportation environment, it will cause greater errors, which affects The effect of inspection

Method used

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  • Method for calibrating sounding balloon bursting instrument and calibration device thereof
  • Method for calibrating sounding balloon bursting instrument and calibration device thereof
  • Method for calibrating sounding balloon bursting instrument and calibration device thereof

Examples

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Embodiment

[0027] Example: such as figure 2 As shown, in order to realize the verification method described in the present invention, it is necessary to add a tee 4 on the pipeline 3 between the pressure sensor 16 in the sounding balloon blasting instrument and the blasting inflation nozzle 2, and one end of the tee 4 passes through The pipeline 3 is connected with the pressure sensor 16, and the other end is connected with the blasting inflation nozzle 2 through the pipeline 3, and the remaining end of the tee 4 is connected with the calibration inflation nozzle 5 through the pipeline 3, respectively connecting the three A verification electric control valve 6 and a blasting electric control valve 7 are set on the pipeline 3 between the tee 4 and the calibration charging nozzle 5 and on the pipeline 3 connecting the tee 4 and the blasting inflation nozzle 2. A standard airbag 8 is set on the inflation nozzle 5, and a differential pressure sensor 9 connected to it for detecting the pres...

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Abstract

The invention discloses a method for calibrating a sounding balloon bursting instrument and a calibration device thereof. The method includes: adding a calibration pipeline to a pipeline of a sounding balloon bursting instrument system, connecting a standard airbag of a certain volume to the calibration pipeline, aerating the standard airbag through the calibration pipeline, measuring and calculating the volume of the gas aerated into the airbag in a real-time manner by the sounding balloon bursting instrument system, locking related data when the standard airbag is full, and directly calculating the accuracy of the sounding balloon bursting instrument system through the gas volume calculated by the sounding balloon bursting instrument system and the volume of the standard airbag and calculating according to the calculated accuracy. The method helps to prevent the inconvenience of flow, pressure, temperature and other sensors requiring frequent inspection, accuracy calibration can be conducted in a real-time manner, time and effort are saved, the efficiency and accuracy of the sounding balloon bursting instrument are improved, and the accuracy of test results is ensured.

Description

technical field [0001] The invention relates to a calibration method of a measuring instrument and a calibration device thereof, in particular to a calibration method of a sounding balloon blasting instrument and a calibration device thereof. Background technique [0002] When doing the sounding balloon blasting test, the sounding balloon blasting instrument is used to test the various data of the sounding balloon blasting, and the quality of the sounding balloon is judged through various data. Generally, the sounding balloon to be tested is suspended on the sounding balloon blasting instrument in the laboratory, and compressed air with a certain pressure is delivered to the tested sounding balloon through the sounding balloon blasting instrument; Temperature sensor, gas flow meter, and pressure sensor can measure the flow rate, temperature and pressure of compressed air with a certain pressure delivered to the tested sounding balloon, and at the same time, the port where th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/12
Inventor 文思正沈路刘元
Owner CHEMCHINA ZHUZHOU RUBBER RES & DESIGN INST
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