pinchcock

简明释义

英[ˈpɪnʧˌkɔk]美[ˈpɪnʧˌkɔk]

n. 弹簧夹；节流夹；夹紧旋塞

英英释义

单词用法

同义词

反义词

例句

1.Especially is suitable for the thin stalloy workpiece and class of pinchcock isothermal quenching.

尤其适用于薄钢片工件、弹簧夹类等温淬火。

2.Especially is suitable for the thin stalloy workpiece and class of pinchcock isothermal quenching.

尤其适用于薄钢片工件、弹簧夹类等温淬火。

3.The technician explained how to operate the pinchcock to the new staff members.

技术员向新员工解释了如何操作pinchcock。

4.When performing maintenance, always check the pinchcock to ensure it is functioning properly.

在进行维护时，务必检查pinchcock以确保其正常运作。

5.The plumber used a pinchcock to control the water pressure in the pipes.

水管工使用pinchcock来控制管道中的水压。

6.To stop the flow of steam, the engineer tightened the pinchcock.

为了停止蒸汽的流动，工程师拧紧了pinchcock。

7.During the experiment, we had to close the pinchcock to isolate the system.

在实验过程中，我们必须关闭pinchcock以隔离系统。

作文

In the world of engineering and mechanics, there are many specialized terms that may not be familiar to the general public. One such term is pinchcock, which refers to a type of valve used to control the flow of liquids or gases in various systems. Understanding the function and application of a pinchcock can provide insights into its importance in different industries, especially in fluid dynamics and pneumatic systems.A pinchcock operates by pinching a flexible tube or hose, effectively stopping the flow of material through it. This mechanism is particularly useful in scenarios where a quick and effective shut-off is necessary. For instance, in laboratories, a pinchcock may be used to control the delivery of liquids during experiments, allowing scientists to precisely manage the flow of reagents without having to disconnect hoses or valves. This not only saves time but also reduces the risk of spills and contamination.Moreover, pinchcocks are commonly found in medical applications, such as in IV (intravenous) setups. In these cases, the pinchcock allows healthcare professionals to regulate the flow of fluids into a patient’s bloodstream, ensuring that they receive the correct dosage at the right time. The ability to quickly adjust the flow rate can be critical in emergency situations where every second counts.The design of a pinchcock is relatively simple yet effective. It typically consists of a flexible tube that is pinched closed by a lever or clamp. This simplicity is one of the reasons why pinchcocks are favored in many applications. They are easy to operate, require minimal maintenance, and can be manufactured at a low cost, making them accessible for various industries.In addition to their practical uses, pinchcocks also demonstrate the principles of fluid mechanics. When the tube is pinched, the pressure within the system changes, which can affect the behavior of fluids. Engineers and designers must consider these factors when incorporating pinchcocks into their systems, ensuring that they function correctly under varying conditions. This understanding of fluid behavior is crucial in fields such as chemical engineering, where precise control over material flow is essential.Furthermore, the versatility of pinchcocks extends beyond just controlling liquid flow. They can also be used in gas systems, where they help manage the flow of gases in pneumatic applications. For example, in manufacturing processes that involve compressed air, pinchcocks can be employed to control the delivery of air to different parts of a machine, optimizing efficiency and performance.In conclusion, the term pinchcock may seem obscure at first glance, but its significance in various fields cannot be overstated. From laboratory settings to medical applications and industrial processes, pinchcocks play a vital role in controlling the flow of liquids and gases. Their simple yet effective design, coupled with their ability to adapt to different scenarios, makes them an essential component in many systems. By understanding the function and importance of a pinchcock, one can appreciate the intricacies of fluid dynamics and the engineering solutions that facilitate our daily lives.

在工程和机械的世界里，有许多专业术语可能对公众不太熟悉。其中一个术语是pinchcock，它指的是一种用于控制各种系统中液体或气体流动的阀门。理解pinchcock的功能和应用可以提供对其在不同工业中的重要性的洞察，特别是在流体动力学和气动系统中。pinchcock通过压紧柔性管或软管来操作，有效地停止材料通过它的流动。这种机制在需要快速有效关闭的场景中尤其有用。例如，在实验室中，pinchcock可用于控制实验过程中液体的输送，使科学家能够精确管理试剂的流动，而无需断开软管或阀门。这不仅节省了时间，还减少了溢出和污染的风险。此外，pinchcocks通常出现在医疗应用中，例如在静脉输液（IV）设置中。在这些情况下，pinchcock允许医疗专业人员调节流入患者血液的液体流量，确保他们在正确的时间获得正确的剂量。快速调整流速的能力在紧急情况下至关重要，因为每一秒都很重要。pinchcock的设计相对简单但有效。它通常由一个柔性管组成，通过杠杆或夹子将其压紧关闭。这种简单性是pinchcocks在许多应用中受到青睐的原因之一。它们易于操作，维护需求少，并且可以以低成本制造，从而使其在各个行业中都能获得。除了其实用用途外，pinchcocks还展示了流体力学的原理。当管道被压紧时，系统内的压力会发生变化，这可能影响流体的行为。工程师和设计师在将pinchcocks纳入其系统时必须考虑这些因素，以确保它们在不同条件下正常工作。这种对流体行为的理解在化学工程等领域至关重要，在这些领域中，对材料流动的精确控制是必不可少的。此外，pinchcocks的多功能性不仅限于控制液体流动。它们还可以用于气体系统，帮助管理气体在气动应用中的流动。例如，在涉及压缩空气的制造过程中，可以使用pinchcocks来控制空气输送到机器的不同部分，从而优化效率和性能。总之，pinchcock这个术语乍一看可能显得晦涩，但它在各个领域的重要性不容小觑。从实验室环境到医疗应用再到工业过程，pinchcocks在控制液体和气体流动中发挥着至关重要的作用。它们简单而有效的设计，加上适应不同场景的能力，使它们成为许多系统中的重要组成部分。通过理解pinchcock的功能和重要性，人们可以欣赏流体动力学的复杂性以及促进我们日常生活的工程解决方案。