A Sort of Simple & Reliable Device of Ex p;
一种简单可靠的正压通风装置
The feasibility for appropriate parameter adjustment of wind temperature and wind pressure in the positive pressure ventilation system of synchronous electric machine affiliated to gas compressor is analyzed.
分析了对燃气压缩机所属同步电机正压通风系统中的风压、风温参数进行适当调整的可行性,在保证安全运行的前提下,提出对原设计参数裕量偏大的修改意见,以达到节能降耗和提高设备利用率的目的。
Principal cause of emerging positive pressure in evaporation separator & its countermeasures;
蒸发分离器出现正压的主要原因及对策
The successful application of dense-phase positive pressure pneumatic ash handling technology to Zhanjiang Power Plant PhaseⅠis introduced.
介绍浓相正压气力除灰技术在湛江发电厂一期成功应用,既降低了对环境的污染,又产生了良好的经济效益,为其他同类电厂改造提供参考。
The positive pressure distribution on the bearing surface of screw down system of 950 primary mill was studied using FEM and the corresponding improvement way has been put forward.
通过有限元分析,研究了950开坯机压下系统球面轴承表面正压力的分布情况,并据此提出了相应的改进措施。
,acting on the silo wall s positive pressure.
根据美国学者詹尼克（ＡＷＪｅｎｉｋｅ）的基本观点，阐述了圆筒仓在偏心卸料时，贮料在仓底附近形成偏心动力拱，仓壁不仅受到拱脚边界中面的径向力作用，而且同时还受到纬向力作用，并将该互相垂直的经向、纬向力合成为作用于圆筒仓壁的径向力，即作用于圆筒仓壁的正压力。
After comparing several methods often used for repairing a buckled dome roof of 5000m3 residual oil tank, the positive pressure method is adopted.
对常用的检修法、正压修复法进行比较,决定采用注水正压法进行修复。