爆ばっ管かん

noun

igniter cartridge; primer; detonator

Technical term used in ordnance, pyrotechnics, and industrial blasting. Refers to a small explosive device that initiates a larger charge.

• 爆ばっ管かんが正せい常じょうに作さ動どうしなかったため、発はっ破ぱ作さ業ぎょうが遅おくれた。

  Because the detonator did not function properly, the blasting work was delayed.

• この火か薬やくには専せん用ようの爆ばっ管かんが必ひつ要ようです。

  This explosive requires a special igniter cartridge.