magneticdrag-type tachometer

简明释义

磁感应式转速表

英英释义

例句

1.In automotive applications, a magneticdrag-type tachometer can provide real-time engine speed data.

在汽车应用中，磁阻式转速计可以提供实时的发动机转速数据。

2.The magneticdrag-type tachometer is widely used in aviation for monitoring propeller speeds.

在航空领域，磁阻式转速计被广泛用于监测螺旋桨转速。

3.The technician replaced the faulty magneticdrag-type tachometer to restore functionality to the machinery.

技术员更换了故障的磁阻式转速计以恢复机器的功能。

4.For precise measurements, the magneticdrag-type tachometer was chosen over other types of tachometers.

为了精确测量，选择了磁阻式转速计而不是其他类型的转速计。

5.The engineer calibrated the magneticdrag-type tachometer to ensure accurate readings during the test flight.

工程师校准了磁阻式转速计以确保测试飞行期间的读数准确。

作文

In the realm of engineering and technology, precision in measurement is paramount. One of the essential instruments used for measuring rotational speed is the magnetic drag-type tachometer. This device plays a crucial role in various applications, from automotive industries to industrial machinery, where accurate speed readings are vital for performance and safety. Understanding how a magnetic drag-type tachometer works can provide insights into its significance and functionality.A magnetic drag-type tachometer operates based on the principles of magnetism and mechanical resistance. It typically consists of a rotating element, often a disk or drum, that is attached to the shaft whose speed is being measured. As the shaft rotates, it causes the disk to spin as well. The device uses magnets to create a magnetic field, which interacts with a drag mechanism. This interaction generates a force that opposes the motion of the rotating element, thereby providing a measure of the rotational speed.The beauty of the magnetic drag-type tachometer lies in its simplicity and reliability. Unlike electronic tachometers that require power sources and complex circuitry, the magnetic drag type relies on fundamental physical principles. This makes it particularly useful in environments where electrical components may be prone to failure due to dust, moisture, or extreme temperatures.One significant advantage of using a magnetic drag-type tachometer is its durability. These devices are often built to withstand harsh conditions, which is why they are commonly found in heavy machinery and automotive applications. For instance, in a construction site, equipment such as excavators or bulldozers may utilize this type of tachometer to ensure that their engines operate within optimal speed ranges. This not only enhances efficiency but also prolongs the lifespan of the machinery by preventing over-revving.Moreover, the magnetic drag-type tachometer offers a relatively straightforward method for calibration. Technicians can easily adjust the device to ensure that it provides accurate readings, which is critical in maintaining operational standards. This ease of maintenance further contributes to its popularity among engineers and operators.Another important aspect of the magnetic drag-type tachometer is its application in research and development. Engineers often use this device during testing phases to gather data on the performance of new engines or machinery designs. By analyzing the speed readings provided by the tachometer, they can make informed decisions about design modifications and improvements.In conclusion, the magnetic drag-type tachometer is an invaluable tool in the field of engineering and technology. Its ability to provide accurate and reliable measurements in various environments makes it an essential instrument for many industries. As technology continues to advance, understanding traditional devices like the magnetic drag-type tachometer helps us appreciate the foundational principles that underpin modern innovations. Whether in automotive applications or industrial settings, the significance of this device cannot be overstated, as it ensures that machines operate efficiently and safely, ultimately contributing to productivity and effectiveness in numerous fields.

在工程和技术领域，精确测量至关重要。用于测量转速的基本仪器之一是磁阻型转速计。该设备在各种应用中发挥着关键作用，从汽车工业到工业机械，在这些领域，准确的速度读数对于性能和安全性至关重要。理解磁阻型转速计的工作原理可以提供对其重要性和功能的深入了解。磁阻型转速计基于磁性和机械阻力的原理进行操作。它通常由一个旋转元件组成，通常是一个盘或鼓，附着在需要测量速度的轴上。当轴旋转时，会使盘子旋转。该设备使用磁铁来创建一个磁场，磁场与阻力机制相互作用。这种相互作用产生了一种反对旋转元件运动的力量，从而提供了转速的度量。磁阻型转速计的美在于其简单性和可靠性。与需要电源和复杂电路的电子转速计不同，磁阻型依赖于基本的物理原理。这使得它在电气元件可能因灰尘、湿气或极端温度而容易失效的环境中特别有用。使用磁阻型转速计的一个显著优势是其耐用性。这些设备通常设计为能够承受恶劣条件，这就是为什么它们通常出现在重型机械和汽车应用中的原因。例如，在建筑工地上，挖掘机或推土机等设备可能会利用这种类型的转速计，以确保其发动机在最佳速度范围内运行。这不仅提高了效率，还通过防止过速延长了机械的使用寿命。此外，磁阻型转速计提供了一种相对简单的校准方法。技术人员可以轻松调整设备，以确保其提供准确的读数，这对维持操作标准至关重要。这种维护的便利性进一步促进了其在工程师和操作员中的受欢迎程度。磁阻型转速计的另一个重要方面是其在研发中的应用。工程师通常在测试阶段使用此设备收集新发动机或机械设计性能的数据。通过分析转速计提供的速度读数，他们可以就设计修改和改进做出明智的决策。总之，磁阻型转速计是工程和技术领域中不可或缺的工具。它在各种环境中提供准确可靠的测量能力，使其成为许多行业的重要仪器。随着技术的不断进步，理解像磁阻型转速计这样的传统设备有助于我们欣赏现代创新背后的基础原则。无论是在汽车应用还是工业环境中，该设备的重要性都不容小觑，因为它确保机器高效和安全地运行，最终有助于多个领域的生产力和有效性。