彩票大赢家

其他矿用门包括避难硐室门、防火栅栏门、抗冲击波活门等,用于井下爆炸材料库和爆炸材料发放硐室,起隔离作用阻止爆炸冲击波及爆炸产生的火焰、有毒气体向外部巷道扩散,安装在进风巷道处。通风活门组分为3组,使用时可根据需要的风量和总回风道负压值,确定通风活门组数,并可调节每组活门的张启角度进行微调,满足通风量。

  • 抗冲击波密闭门

    抗冲击波密闭门

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  • 抗冲击波活门

    抗冲击波活门

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  • 防火栅栏门

    防火栅栏门

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  • 避难硐室门

    避难硐室门

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