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Waveform testing system of detonation waves

A waveform test, detonation wave technology, applied in the field of high-speed dynamic process test, to achieve the effect of easy operation, promotion and application, and overcome defects

Active Publication Date: 2019-07-12
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above analysis, the present invention aims to provide a detonation wave waveform test system to solve the problem of simultaneously testing and recording the detonation wave waveforms at different positions inside the charge column at the section and at the end face

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Embodiment Construction

[0024] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the application and together with the embodiments of the present invention are used to explain the principle of the present invention and are not intended to limit the scope of the present invention.

[0025] A specific embodiment of the present invention, such as figure 1 As shown, a detonation wave waveform test system is disclosed, including a detonator 1, a booster charge 2, a main charge 3, a light-shielding shell 4, a partition 5, a charge 6, a high-speed scanning camera 7, Shading cylinder 8, a plurality of plexiglass plates 10, flash light source 11;

[0026] The detonator 1, the booster charge 2 columns, the main explosive charge column 3, and the partition plate 5 are sequentially connected from left to right, and then the outside is covered with a light-shielding shell 4;

[002...

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Abstract

The invention relates to a waveform testing system of detonation waves, and belongs to the technical field of high-speed dynamic process testing. The waveform testing system comprises a detonator, a booster grain, a dispensing grain, a partition plate, a dispensed grain, a high-speed scanning camera, a plurality of organic glass plates, a stroboscopic light source, a shading shell and a shading cylinder; the detonator, the booster grain, the dispensing grain and the partition plate are sequentially connected from left to right and then externally provided with the shading shell in a sleeved mode; and the dispensed grain is arranged on the right side of the partition plate and divided into a plurality of different parts through the multiple organic glass plates to test and record the waveforms of the detonation waves at different positions in the dispensed grain. Compared with the prior art, the detonation waveforms on different sections in an explosive are simultaneously measured effectively; and the waveform testing system is easy to operate and reliable, defects in the prior art are overcome, and thus the waveform testing system is applied and popularized advantageously.

Description

technical field [0001] The invention relates to the technical field of testing high-speed dynamic processes, in particular to a detonation wave waveform testing system. Background technique [0002] At present, a single-slit high-speed photographic test system is usually used to measure the moving speed, arrival time and outline of the measured target. For the study of explosive detonation waves, the single-slit high-speed photography test system can only measure the waveform of the detonation wave sweeping across the surface of the powder column. It is difficult to infer explosives from the surface detonation wave waveform by using this single-slit high-speed photography test system. The internal detonation situation, and the detonation wave conditions on different sections and end faces of the grain cannot be tested and recorded at the same time. At present, other existing test systems also fail to simultaneously test and record the waveforms of detonation waves on differ...

Claims

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Application Information

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IPC IPC(8): G01N21/84
CPCG01N21/84
Inventor 刘彦黄风雷段卓平吕中杰吴艳青
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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