blow-down cock

简明释义

排污旋塞

英英释义

例句

1.During the inspection, we found that the blow-down cock (放水阀) was leaking and needed immediate repair.

在检查过程中，我们发现放水阀漏水，需要立即修理。

2.To ensure safety, always check that the blow-down cock (放水阀) is functioning properly before starting the system.

为确保安全，启动系统之前请务必检查放水阀是否正常工作。

3.Before performing maintenance on the boiler, make sure to close the blow-down cock (放水阀) to prevent any accidental discharge.

在对锅炉进行维护之前，请确保关闭放水阀以防止意外排放。

4.After the blow-down process, remember to reopen the blow-down cock (放水阀) to allow water flow.

在排水过程结束后，请记得重新打开放水阀以允许水流动。

5.The technician explained that the blow-down cock (放水阀) is essential for removing sediment from the bottom of the tank.

技术人员解释说，放水阀对于去除水箱底部的沉积物至关重要。

作文

In the realm of engineering and mechanical systems, understanding specific terminologies is crucial for effective communication and operation. One such term that often comes up in discussions regarding pressure vessels and steam systems is blow-down cock. A blow-down cock refers to a valve that is used to drain water and sediment from a boiler or other pressurized system. This process is essential for maintaining the efficiency and safety of the equipment. Without regular blow-down procedures, impurities can accumulate, leading to corrosion, scaling, and ultimately, system failure.The importance of a blow-down cock cannot be overstated. In industrial settings, boilers operate under high pressure and temperature conditions, which can create a conducive environment for the buildup of minerals and contaminants. These unwanted materials can settle at the bottom of the boiler, creating sludge that can hinder heat transfer and reduce the overall efficiency of the system. By utilizing a blow-down cock, operators can periodically remove this sludge, ensuring that the boiler functions optimally.Additionally, regular blow-down practices help in preventing dangerous situations that may arise from excessive pressure build-up due to trapped gases or steam. The blow-down cock serves as a critical safety feature, allowing operators to manage the internal conditions of the boiler effectively. In many cases, the blow-down procedure is performed while the boiler is operating, which requires careful attention to safety protocols to avoid accidents.Furthermore, the design and installation of a blow-down cock are also significant considerations. It must be placed in an accessible location for operators to perform blow-downs conveniently. The valve itself should be made from durable materials that can withstand the harsh conditions present within a boiler system. Regular maintenance checks on the blow-down cock are necessary to ensure that it operates properly and does not leak, which could lead to inefficiencies and safety hazards.In conclusion, the blow-down cock plays a vital role in the maintenance of boiler systems and similar pressurized equipment. Its function in removing sediment and controlling pressure makes it an indispensable component in ensuring the longevity and safety of these systems. As industries continue to rely on complex machinery, understanding terms like blow-down cock becomes essential for anyone involved in the operation and maintenance of such equipment. Therefore, proper training and knowledge about the blow-down cock and its usage should be integral parts of any engineering curriculum or professional development program in the field of mechanical engineering.

在工程和机械系统的领域中，理解特定术语对于有效沟通和操作至关重要。在关于压力容器和蒸汽系统的讨论中，一个常常出现的术语是blow-down cock。blow-down cock指的是用于从锅炉或其他加压系统中排出水和沉淀物的阀门。这个过程对于维护设备的效率和安全至关重要。如果不定期进行排污，杂质会积累，导致腐蚀、结垢，最终导致系统故障。blow-down cock的重要性不容小觑。在工业环境中，锅炉在高压和高温条件下运行，这可能为矿物质和污染物的积聚创造了良好的环境。这些不需要的材料可以沉积在锅炉底部，形成泥浆，从而阻碍热传递并降低系统的整体效率。通过利用blow-down cock，操作员可以定期去除这些泥浆，确保锅炉的最佳运行。此外，定期的排污操作还有助于防止因气体或蒸汽被困而导致的过度压力积聚所引发的危险情况。blow-down cock作为一个关键的安全特征，使操作员能够有效地管理锅炉的内部条件。在许多情况下，排污程序是在锅炉运行时进行的，这需要仔细遵循安全协议以避免事故。此外，blow-down cock的设计和安装也是重要的考虑因素。它必须放置在一个便于操作员方便进行排污的位置。阀门本身应由耐用材料制成，能够承受锅炉系统内的恶劣条件。定期对blow-down cock进行维护检查是必要的，以确保其正常工作且没有泄漏，这可能导致效率低下和安全隐患。总之，blow-down cock在锅炉系统和类似加压设备的维护中扮演着至关重要的角色。它在去除沉淀物和控制压力方面的功能使其成为确保这些系统的持久性和安全性不可或缺的组成部分。随着行业继续依赖复杂的机械，理解像blow-down cock这样的术语对于任何参与此类设备操作和维护的人来说变得至关重要。因此，关于blow-down cock及其使用的适当培训和知识应成为机械工程课程或专业发展计划的核心部分。