Non-electric Detonator Initiation System Using Spark Trigger
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Yu, S. and Kang, D. and Kim, N. and Jang, H.D. and Yang, H. 2011. Non-electric Detonator Initiation System Using Spark Trigger. Explosives and Blasting. 29 (1): pp. 48-52.
Explosives and Blasting
Faculty of Science and Engineering
WASM: Minerals, Energy and Chemical Engineering
Non-electric detonator has been used in underground excavations because of its strong resistance against electric impacts. However, electric detonator is often used to initiate the non-electric detonator instead of using an exclusive non-electric blasting machine due to economical reason. Spark Trigger is introduced as a solution of unexpected explosive hazard from using an electric detonator as an initiator of non-electric system. Since Spark Trigger System does not need expensive tube and no plastic waste is left, this system is proved to be more economical and eco-friendly initiate system than the standard non-electric initiating system.
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