Topic
Spark testing
About: Spark testing is a research topic. Over the lifetime, 17 publications have been published within this topic receiving 70 citations.
Papers
TL;DR: In this article, the fractal dimension has a good correlation with carbon content, and the similar natural logarithm function is obtained by a least squares fit through plots of carbon content against fractal dimensions.
19 citations
TL;DR: The automated spark testing technique which was developed for determining carbon content was consisted of automatic grinder, high speed camera of per second 200 images and high speed image processing computer and showed that the carbon content measurement accuracy is about ±0.05% in carbon steel.
6 citations
Patent•
4 Oct 1949TL;DR: In this paper, the present invention elates to impitrbved ma'hnsto facilitate spark testiing and aims to pirovife a-niinta -atachment ad#P#ted to be secured to 'a grinirr in such a way that the -sparks thrown -off tom the workpiee ieing will be -orhfhed within ca,asing...
Abstract: The present invention elates to impitrbved ma'hnsto facilitate spark testiing and aims to pirovife a-niinta -atachment ad#P#ted to be secured to 'a grinirr in -such elatblnship tb the giihiiing wheel that the -sparks thrown -off tom the workpiee eing 'tsted will be -orhfhed Within ca ,asing...
4 citations
Patent•
5 Jun 2013
TL;DR: In this paper, a method for manufacturing power cables has been described, which has the advantages that produced power cables are ensured to be safe and reliable, and a production process is scientific and economic.
Abstract: The invention relates to a method for manufacturing power cables. The method comprises the steps of wire drawing, softening, stranded wire pressing, cross-linking three-layer co-extrusion, copper strip three-layer wrapping, cabling, distance sleeve extrusion, sheath installation, sheath extruding and printing or installed sheath spark testing, finished product inspection and packaging. The method for manufacturing power cables has the advantages that produced power cables are ensured to be safe and reliable, and a production process is scientific and economic.
3 citations
Patent•
19 Jul 2012
TL;DR: In this article, an electronic spark tester (EST) was proposed for testing the safety of sources of energy such as electrical circuits in explosive atmospheres such as high risk mining situations, using an analogue subsystem (5) and a digital subsystem (6) connected by a digital to analogue converter (7) and an analogue to digital connector (8).
Abstract: The invention provides a method and apparatus for electronically testing the safety of sources of energy such as electrical circuits, in explosive atmospheres such as high risk mining situations, using an electronic spark tester (EST) in place of the known mechanical spark test apparatus (STA). The EST typically uses an analogue subsystem (5) and a digital subsystem (6) connected by a digital to analogue converter (7) and an analogue to digital connector (8) to apply a simulated spark load to the energy source and measure the time varying current response to that load.
3 citations
Related Topics (5)
Performance Metrics
| Year | Papers |
|---|---|
| 2019 | 1 |
| 2016 | 1 |
| 2013 | 2 |
| 2012 | 2 |
| 2007 | 1 |
| 2004 | 1 |