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通车风门声光报警自保装置利用风门的自然压差对风门的开关状态进行声光提示报警，可实现风门的自我保护。
通车风门声光报警自保装置
【摘 要】
：
通车风门声光报警自保装置利用风门的自然压差对风门的开关状态进行声光提示报警，可实现风门的自我保护。
【机 构】
：
徐州矿务集团有限公司旗山煤矿
【出 处】
：
徐煤科技
【发表日期】
：
1999年2期
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