Assessing sensitivity and stability of IEC spark test apparatus as an important parameter in testing electronic devices
Journal Title: Mining – Informatics, Automation and Electrical Engineering - Year 2015, Vol 523, Issue 3
Abstract
The article features an assessment of the sensitivity and stability of the IEC spark gap properties as an important parameter in testing electrical and electronic systems and devices. The assessed IEC spark gap, owned by EMAG’s laboratory, is a device for testing the level of intrinsic safety in the circuits of electrical and electronic devices. This is done to ensure that they are explosion-proof and can work in explosive atmospheres in the mining industry (methane) as well as the chemical and petrochemical industries (hydrogen, acetylene, propane and Liquefied petroleum gas, etc.).
Authors and Affiliations
Michał Czarnecki
Keywords
Related Articles
- EP ID EP283729
- DOI -
- Views 151
- Downloads 0
Development of mine underground transportation with use of suspended monorails
The development of suspended monorails is presented, indicating their advantages and limitations in use. Attention is paid to the development of monorails with battery drives in recent years. Example solutions including...
Innovative mining machinery solutions developed at Department of Mining, Dressing, and Transport Machines, AGH University of Science and Technology
The exploitation of mineral resources with underground mining methods is becoming more and more difficult due to the mining and geological conditions in which these resources are present. This is related to the depth of...
Modern technologies of galvanic separation of digital signals and their possible applications in intrinsically safe devices
The article presents the reasons why the approach to separation has changed. Based on the solutions by Analog Devices and Texas Instruments, state-of-the-art technologies of galvanic separation of digital signals were pr...
Rock bursts prediction based on analyzing maximal phenomena of seismic emission in the INGEO system
Predicting the time of rock bursts in the INGEO system is based on the analysis of seismic emission registered in a seismic-acoustic system. Emission signals are generated by rock mass fracturing due to mining exploitati...
Durability testing of tangential-rotary picks made of different materials
This paper presents information on the current most-widely-used cutting heads; i.e., tangential-rotary picks. It describes their applications, design, methods for improving their durability, as well as problems related t...