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示範壓電PVC管炮(Demonstrating a PVC Tube Cannon with Piezo ignition)

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大甲高中創意化學教具開發團隊進行壓電版的電石砲的測試,電石砲安裝於可調式實木砲座上,砲管管材由竹材改為PVC管,不僅抗壓,而且方便清理。供大家參考,所有測試應該在老師或專業人士的陪同下進行,以免發生危險。