• 安全用于通过热膨胀防止容器管子系统

    The purpose of the safety relief valve is to prevent over-pressuring of pipe systems of vessels either through leaking valves or due to thermal expansion.

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  • 本文结合实例介绍TS3000系统加氢裂化装置紧急泄压联锁应用过程。

    This paper introduces the application of TS3000 in the emergency pressure release interlock system for hydrocracking unit by the example.

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  • 论文通过石油化工行业先导计算机辅助设计选型系统研制,阐述了先导式泄压阀的操作性能、动作原理选型参数选择

    In this paper, studying on computer aided sizing design system of piloted relief valve, expatiate on the capacity of operation, principle of movement and how to choose the parameter when sizing.

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  • 公司产品涉及降尘灭火系统流量监测(机械式电子)、泄压过滤系统

    These products include Dust and Fire suppression systems, Flow and pressure monitoring both Machanical and Electronic, pressure reducing and relief valves, Filtration systems.

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  • 本文通过典型实例分析计算提出汽化设备一种安全控制系统

    The paper states a leakproof control system of safe deflated pressure of thevaporous equipment by analyses and calculations with typical examples.

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  • 进口阀、泄压/持阀、 、球阀过滤器力表组成水力控制接管系统

    A pressure relief valve from the main valve, pressure relief / holding pressure pilot valve needle valve, ball valve, micro shaped filter and pressure gauge hydraulic control over the system.

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  • 设计系统程序完成后经过算例考核,平均设计误差为6%左右。

    The program for venting design has been checked up by factual examples and the error of the design in under 6%.

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  • 泄压面积相应气体灭火系统设计规定计算

    The pressure relief device area shall be calculated as the corresponding gas extinguishing system formula.

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  • 保护系统爆破沿薄弱环节拉伸破坏从而起到保护作用。

    When the protected system overpressure, blasting sheet along the weak link tensile failure, relieving pressure, thus plays a role in protection.

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  • 井口电缆密封控制系统、不放维持井内正常注水条件下进行密闭测试

    The wellhead high pressure wireline control system can conduct close-in tests without bleeding off fluid and pressure, and keeping normal subsurface water injection.

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  • 井口电缆密封控制系统、不放维持井内正常注水条件下进行密闭测试

    The wellhead high pressure wireline control system can conduct close-in tests without bleeding off fluid and pressure, and keeping normal subsurface water injection.

    youdao

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