vent hole

简明释义

排气孔

英英释义

例句

1.It's important to ensure that the vent hole is not covered by furniture.

确保通风孔没有被家具遮挡是很重要的。

2.The engineer designed a new model of the machine with a larger vent hole to improve airflow.

工程师设计了一个新型号的机器，配备了更大的通风孔以改善气流。

3.The vent hole on the air conditioning unit allows hot air to escape.

空调单元上的通风孔允许热空气排出。

4.During the inspection, we found that the vent hole was obstructed by debris.

在检查过程中，我们发现通风孔被碎片阻塞。

5.Make sure to clean the vent hole regularly to prevent any blockages.

确保定期清洁通风孔以防止任何堵塞。

作文

In various engineering and manufacturing processes, the term vent hole refers to a small opening that allows air or gases to escape from a confined space. This is crucial in many applications, such as in the production of plastic parts, where trapped air can cause defects in the final product. The presence of a vent hole ensures that the material flows evenly and fills the mold completely, preventing any bubbles or weak spots from forming. For instance, during the injection molding process, molten plastic is forced into a mold cavity. If there is no vent hole, the air inside the mold cannot escape, leading to an incomplete fill and potential quality issues. Therefore, engineers must carefully design molds with appropriate vent holes to facilitate the release of trapped air. Additionally, vent holes play an essential role in the automotive industry, particularly in the design of fuel tanks. A fuel tank equipped with a vent hole allows for the expansion and contraction of fuel as temperatures change. Without this vent hole, pressure could build up inside the tank, leading to dangerous situations such as leaks or even explosions. Thus, the incorporation of vent holes in fuel system designs is a critical safety measure. Moreover, in the realm of electronics, devices such as batteries often require vent holes to manage gas emissions that occur during charging and discharging cycles. These vent holes prevent pressure buildup within the battery casing, which could otherwise lead to swelling or rupture. Engineers must ensure that these vent holes are strategically placed to allow for adequate airflow while also protecting the internal components from dust and moisture. In architectural designs, vent holes are used in various applications, including drainage systems and ventilation. For example, in roofs, vent holes can help prevent moisture buildup, which can lead to mold growth and structural damage. Properly designed ventilation systems incorporate vent holes to allow for the free flow of air, enhancing indoor air quality and comfort. In conclusion, the significance of vent holes cannot be overstated across different fields. They serve as essential features that enhance product quality, ensure safety, and promote efficiency. Understanding the role of vent holes in various applications is vital for engineers, designers, and manufacturers alike. By incorporating vent holes appropriately, we can achieve better performance and reliability in our products and systems.

在各种工程和制造过程中，术语vent hole指的是一个小开口，允许空气或气体从封闭空间中逸出。这在许多应用中至关重要，例如在塑料部件的生产中，困住的空气可能会导致最终产品的缺陷。vent hole的存在确保材料均匀流动并完全填充模具，从而防止形成气泡或弱点。例如，在注塑过程中，熔融塑料被强制注入模具腔。如果没有vent hole，模具内部的空气无法逃逸，导致填充不完整和潜在的质量问题。因此，工程师必须仔细设计模具，合理设置vent holes以促进被困空气的释放。此外，vent holes在汽车工业中也发挥着重要作用，特别是在燃油箱的设计中。配备vent hole的燃油箱允许燃油在温度变化时膨胀和收缩。如果没有这个vent hole，压力可能会在箱内积聚，导致泄漏甚至爆炸等危险情况。因此，在燃油系统设计中加入vent holes是一项关键的安全措施。此外，在电子产品领域，电池等设备通常需要vent holes来管理充电和放电周期中产生的气体排放。这些vent holes防止电池外壳内压力积聚，否则可能导致膨胀或破裂。工程师必须确保这些vent holes战略性地放置，以便允许足够的气流，同时保护内部组件免受灰尘和潮湿的影响。在建筑设计中，vent holes用于各种应用，包括排水系统和通风。例如，在屋顶中，vent holes可以帮助防止潮气积聚，这可能导致霉菌生长和结构损坏。适当设计的通风系统结合了vent holes，以便让空气自由流动，提高室内空气质量和舒适度。总之，vent holes的重要性在不同领域中不可低估。它们作为增强产品质量、确保安全和促进效率的基本特征。理解vent holes在各种应用中的作用对于工程师、设计师和制造商来说至关重要。通过适当地结合vent holes，我们可以在产品和系统中实现更好的性能和可靠性。