基于数字防爆式的危险品作业场所静电释放装置设计

针对当前危险品作业场所静电释放装置存在的安全隐患,提出一种具有数显和防爆功能的静电释放装置设计方法。利用设计合理的人体静电释放电阻,有效地控制人体静电释放时间与释放安全;采用直接接触的方式检测和显示人体静电值,释放结果可通过声光报警进行提示。该设计操作简便,能有效提高危险品作业场所的安全防护等级。

数字式防爆比例多路阀

介绍数字式防爆比例多路换向阀的工作原理及其控制方式,以实例说明数字式防爆比例多路换向阀在煤矿机械中的应用。

数字式防爆比例多路阀在支架搬运车中的应用

介绍数字式防爆比例多路换向阀的工作原理及其控制方式,并阐述了数字式防爆比例多路换向阀在支架搬运车中的实际应用。

Dynamic Response of RPC-Filled Steel Tubular Columns with High Load Carrying Capacity Under Axial Impact Loading

Experimental investigation into impact-resistant behavior of reactive powder concrete (RPC)-filled steel tubular columns was conducted,and dynamic response of the columns under axial impact loading was studied by means of numerical simulation method.Increase coefficient of load carrying capacity and ratio of load carrying capacity between steel tube and RPC core of col-umns were obtained.