overpressure relief device;over-pressure relief device

Mechanisms for Retardation of Mechanical Compaction by Overpressures and its Application;

超压对机械压实的减缓抑制机理及其应用

Characteristics of Jurassic mudstone overpressure and its control on oil and gas accumulation in Turpan Depression;

吐鲁番坳陷侏罗系泥岩超压特征及其对油气成藏的控制

Influence and Evaluation of Overpressure on Oil and Gas Reservoir Forming;

超压对油气成藏的影响及其评价

Deflagrating over-pressure of flammable gas cloud composed of acetylene/air of a fuel concentration 13.

实验结果表明:障碍物层数越多,爆燃压力越强;障碍物设置在气云边缘和气云外部障碍物附近的爆炸超压增大,但小于内部障碍物对爆炸威力的增大趋势,且障碍物后爆炸超压随测点距离的变化趋势是一致的。

Test method for the over-pressures of explosions is given.

介绍了爆炸超压场的测试方法,给出了几种一次引爆型燃料-空气炸药和对应高能炸药爆炸超压场超压峰值的试验结果并进行了比较;进一步计算了一次引爆型燃料—空气炸药的TNT比当量。

The cause of over-pressure in Diesel Engine includes fracture on piston,fracture of piston rings and cylinder wear.

通过对机车柴油机超压现象的原因分析,得出导致柴油机超压的原因有:活塞顶裂纹、活塞气环折断、气缸套磨损。

This paper introduced the reason of exceeding pressure in sulfur recovery equipment.

介绍了硫磺回收装置常见的超压原因,通过分析和实例说明不设置防爆门(又称爆破片)往往会造成设备超压损坏,而设置防爆门是保护系统和设备非常有效的方法。

With the use of "electric power industry regulation for security"(the part of heating power and the machine section), the auther puts up forward the preventive measures of Pressure-Container-exceeding pressure and provides preventive theory gist for each unit.

从理论上,结合《电业安全工作规程》(热力和机械部分)的有关内容,为预防压力容器的超压提出针对性的措施,为各单位制定预防措施提供理论依据。

This article derived a calculation formula about the actual pressure and exceeding pressure of fire hydrant in the highrise buildings under the condition of water tank providing water and water pump providing water.

推导出水箱供水与水泵供水两种工况下,高层建筑消防栓处实际压力和超压计算公式。

On the basis of local simulation of liquid propellant explosion and by theorical calculation, this paper gives a detailed analysis of the forming mechanism of shock wave superpressure and its hazard scale.

在现场模拟液体火箭推进剂爆炸的基础上 ,通过深入的理论计算 ,对液体推进剂爆炸所产生的冲击波超压形成机理及其危害范围作了比较详细的分

Along with the constant discovery to superpressure reservoir in Neogene deep formation of Hanghua depression, the regularity study of oil and gas generation, migration and accumulation has been pay great attention by many researchers.

通过歧北地区古近系深层超压油气藏研究，从油藏地球化学角度出发，较为细致的分析了超压条件下的油气生成、运移、聚集特征。

Based on an investigation of the some questions of typical central heating system,according to the water pressure diagram,analyses and summarizes the reasons and results of "excess pressure" and "heating impotence" in water system.

通过对几个典型的集中供热系统的问题调查分析,利用水压图分析总结了水系统的“超压”与“不热”的原因,以及解决措施,指出采用微机变频自动补水、超压自动泄水装置可稳定水压,改变恒压点位置来降低动水压线,同时指出流量的不足对系统的影响。

of Heat Energy Equipment, which solves the problem of excess pressure in compressor exhaust and promotes the energy efficiency ratio.

本文介绍了安源热能设备有限公司在热泵产品中,装设过冷器的试验与实践,解决压缩机排气超压的问题,同时提高了产品的能效比。

This artcle analyses the high—pressure header steam water side excess pressure protect theory of local N200—130/535/535 turbine, and shows the relevant requirement to operator.

针对国产N200—130/535/535型汽轮机,分析其汽水侧超压保扩原理,并对运行人员提出了相应要求。