Naslov
Noise attenuation at electric detonators testing apparatus

Autori
Zorić, Igor ; Jambrošić, Kristian ; Kuhinek, Dalibor

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of Inter-Noise 2004 / Brothanek, Marek ; Jiržiček, Ondržej - Prag : Czech Acoustical Society, 2004, 1-8

Skup
Internoise 2004, The 33rd International Congress and Exposition on Noise Control Engineering

Mjesto i datum
Prag, Češka Republika, 22.08.2004. - 25.08.2004

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
attenuation of explosion; electric detonators

Sažetak
Adequate safety measures and their implementation are the essentials to the testing of electrical detonators. It is necessary to do everything possible in order to provide adequate safety measures in protecting human beings and equipment against dangerous impacts during detonators' firing. Most important safety measure is carrying out the explosion in a closed metal container. A container can be either hermetically sealed or half-sealed. If the container is half-sealed, people and equipment are protected against detonators' metal particles, but there is still an existing problem of how to protect people against the noise of explosion. Having constructed and tested a halfsealed testing apparatus, we assessed full justification for additional explosion pulse noise attenuation.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA