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Methodology of Tests of Sensitivity of Energetic Materials to Electrostatic Discharge
Authors: Strnad Jiří | Majzlík Jiří
Year: 2003
Type of publication: článek ve sborníku
Name of source: Proceedings of 6th international Seminar "New Trends in Research of Energetic Materials"
Publisher name: Univerzita Pardubice
Place: Pardubice
Page from-to: 212-220
Titles:
Language Name Abstract Keywords
cze Methodology of Tests of Sensitivity of Energetic Materials to Electrostatic Discharge The literature describes concepts of test devices designed for evaluation of sensitivity of energetic materials (EM) to spark discharge. However, mutual comparability of the resulting activation energies is relatively low, which among others is due to - differences in construction of the respective devices, - type of the test electrodes and container, - differences in the amount of sample exposed, - sometimes differences in interpretation of the sample activation symptoms, - a wide variety of the activation symptoms found in the whole large palette of EM. The aim of this communication is to describe the tests performed on a self-constructed electrostatic device (ESZ) and to suggest a unique approach to evaluation of the activation measure of EM. Acceptance of the regulations suggested could reduce the personal view of the test course and the resulting condition of the sample tested. The apparatus works at the conditions of both oscillation and damped discharge of a condenser charge into a circuit containing besides parasitic members also the spark gap (JZ) where the sample of EM is exposed electric spark;sensitivity;explosives;primers
eng Methodology of Tests of Sensitivity of Energetic Materials to Electrostatic Discharge The literature describes concepts of test devices designed for evaluation of sensitivity of energetic materials (EM) to spark discharge. However, mutual comparability of the resulting activation energies is relatively low, which among others is due to - differences in construction of the respective devices, - type of the test electrodes and container, - differences in the amount of sample exposed, - sometimes differences in interpretation of the sample activation symptoms, - a wide variety of the activation symptoms found in the whole large palette of EM. The aim of this communication is to describe the tests performed on a self-constructed electrostatic device (ESZ) and to suggest a unique approach to evaluation of the activation measure of EM. Acceptance of the regulations suggested could reduce the personal view of the test course and the resulting condition of the sample tested. The apparatus works at the conditions of both oscillation and damped discharge of a condenser charge into a circuit containing besides parasitic members also the spark gap (JZ) where the sample of EM is exposed electric spark;sensitivity;explosives;primers

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