pump nozzle

简明释义

喷吸嘴消防喷嘴

英英释义

例句

1.The pump nozzle 油枪 at this station is automatic and will stop when the tank is full.

这个加油站的油枪是自动的，当油箱满了会自动停止。

2.Always hold the pump nozzle 油枪 firmly while refueling to prevent spills.

加油时一定要牢牢握住油枪，以防止溢出。

3.Make sure the pump nozzle 油枪 is properly inserted into the tank before starting.

在开始加油之前，确保油枪正确插入油箱。

4.Before filling the tank, make sure to check the pump nozzle 油枪 for any leaks.

在加油之前，确保检查一下油枪是否有漏油的情况。

5.If the pump nozzle 油枪 gets stuck, gently twist it to release it.

如果油枪卡住了，可以轻轻扭动来释放它。

作文

In today's world, where convenience and efficiency are paramount, the design and functionality of everyday objects play a crucial role in our daily lives. One such object that often goes unnoticed is the fuel dispenser, specifically the pump nozzle. This seemingly simple device is essential for refueling vehicles, yet its importance is often overlooked. Understanding the pump nozzle can enhance our appreciation for modern technology and the engineering behind it.The pump nozzle serves as the interface between the fuel dispenser and the vehicle's fuel tank. When you pull into a gas station, the first step is to select the appropriate fuel type, whether it be regular, premium, or diesel. Once the selection is made, the next step involves grasping the pump nozzle and inserting it into the fuel tank opening of your vehicle. This action is straightforward, but it is the result of intricate engineering and design.One of the most significant features of the pump nozzle is its automatic shut-off mechanism. This feature ensures that the fuel does not overflow and spill onto the ground, which could lead to environmental hazards. The design consists of a venturi tube that detects when the fuel tank is full. As the fuel level rises, it blocks the air vent, triggering the automatic shut-off. This innovation not only protects the environment but also enhances safety at gas stations.Moreover, the pump nozzle is designed with ergonomics in mind. The handle is shaped to fit comfortably in the hand, allowing users to easily control the flow of fuel. Some nozzles even come with a locking mechanism, enabling users to engage the handle without needing to hold it continuously. This feature is particularly useful during long refueling sessions, as it reduces fatigue and allows the user to perform other tasks while waiting for the tank to fill.The materials used in manufacturing pump nozzles are also noteworthy. Typically made from durable plastics and metals, these materials are chosen for their resistance to corrosion and wear. Given that fuel can be harsh on materials, the longevity of a pump nozzle is crucial for maintaining operational efficiency at gas stations. Regular maintenance and inspections are necessary to ensure that these devices function correctly and safely.In addition to their practical functions, pump nozzles have evolved in terms of technology. Many modern gas stations now feature digital displays on the pump nozzle, providing users with real-time information about fuel prices, quantities dispensed, and even payment options. This technological advancement not only improves user experience but also streamlines the refueling process.Furthermore, with the rise of electric vehicles (EVs), the concept of the pump nozzle is beginning to change. Charging stations for EVs are incorporating similar designs, where users connect a charging cable to their vehicle's port. While the pump nozzle may eventually become synonymous with electric charging interfaces, the principles of ease of use and safety will remain paramount.In conclusion, the pump nozzle is much more than just a tool for dispensing fuel; it is a testament to human ingenuity and the quest for efficiency. By understanding the various aspects of the pump nozzle, we can appreciate the thought and engineering that go into this everyday item. Next time you visit a gas station, take a moment to observe the pump nozzle and recognize its vital role in our transportation system. Its design and functionality reflect the advancements in technology that make our lives easier and safer every day.

在当今世界，便利和效率至关重要，日常物品的设计和功能在我们的日常生活中发挥着关键作用。一个常常被忽视的物品就是燃料加油机，特别是泵喷嘴。这个看似简单的装置对给车辆加油至关重要，但它的重要性往往被忽视。理解泵喷嘴可以增强我们对现代科技和其背后工程的欣赏。泵喷嘴作为燃料加油机与车辆燃料箱之间的接口。当你驶入加油站时，第一步是选择适当的燃料类型，无论是普通、优质还是柴油。一旦做出选择，下一步就是抓住泵喷嘴并将其插入车辆的燃料箱口。这一动作看似简单，但却是复杂工程和设计的结果。泵喷嘴最显著的特点之一是其自动关闭机制。该特性确保燃料不会溢出并洒落在地面上，这可能导致环境危害。其设计由一个文丘里管组成，用于检测燃料箱是否已满。当燃料水平上升时，它会阻塞空气通道，从而触发自动关闭。这一创新不仅保护了环境，还提高了加油站的安全性。此外，泵喷嘴的设计也考虑到了人体工程学。手柄的形状使其能够舒适地握在手中，使用户能够轻松控制燃料的流动。有些喷嘴甚至配有锁定机制，允许用户在无需持续握住手柄的情况下启动手柄。这一特性在长时间加油过程中尤其有用，因为它减少了疲劳，使用户在等待油箱加满时可以进行其他任务。制造泵喷嘴所使用的材料同样值得注意。通常由耐用塑料和金属制成，这些材料因其耐腐蚀和耐磨损的特性而被选中。考虑到燃料对材料的侵蚀性，泵喷嘴的耐用性对维持加油站的运营效率至关重要。定期维护和检查对于确保这些设备正常、安全运行是必要的。除了实用功能外，泵喷嘴在技术上也有所演变。许多现代加油站现在在泵喷嘴上配备数字显示屏，为用户提供有关燃料价格、加油量甚至支付选项的实时信息。这一技术进步不仅改善了用户体验，还简化了加油过程。此外，随着电动汽车（EV）的兴起，泵喷嘴的概念开始发生变化。电动汽车的充电站正在采用类似的设计，用户将充电电缆连接到车辆的接口。虽然泵喷嘴最终可能与电动充电接口同义，但便捷性和安全性的原则将始终是重中之重。总之，泵喷嘴不仅仅是一个用于加油的工具；它是人类聪明才智和追求效率的证明。通过理解泵喷嘴的各个方面，我们可以欣赏到这一日常物品背后的思考和工程。下次你访问加油站时，花点时间观察一下泵喷嘴，并认识到它在我们交通系统中的重要角色。它的设计和功能反映了使我们生活更加便利和安全的技术进步。