withstand voltage

简明释义

耐压

英英释义

例句

1.Before installation, check the withstand voltage (耐压) rating of the equipment to avoid failures.

在安装之前，检查设备的耐压（withstand voltage）等级，以避免故障。

2.The manufacturer guarantees that their cables can endure a minimum withstand voltage (耐压) of 1,500 volts.

制造商保证他们的电缆可以承受最低耐压（withstand voltage）为1500伏特。

3.A transformer should be designed to handle a withstand voltage (耐压) of at least 10 kV.

变压器的设计应能够承受至少10 kV的耐压（withstand voltage）。

4.The electrical insulation must have a high withstand voltage (耐压) to prevent breakdown during operation.

电气绝缘材料必须具有高的耐压（withstand voltage），以防在运行期间发生击穿。

5.During testing, the device was subjected to a withstand voltage (耐压) test to ensure safety.

在测试过程中，该设备进行了耐压（withstand voltage）测试以确保安全。

作文

In the world of electrical engineering, understanding the concept of withstand voltage is crucial for ensuring the safety and reliability of electrical systems. The term withstand voltage refers to the maximum voltage that an electrical component can tolerate without breaking down or failing. This property is essential for the design and operation of various electrical devices, from household appliances to industrial machinery. Electrical components are subjected to various stresses during their operation, including voltage spikes, surges, and transients. These stresses can lead to insulation breakdown, which may result in short circuits, equipment damage, or even fires. Therefore, engineers must carefully select materials and designs that can handle the expected withstand voltage levels in their applications.One common example of withstand voltage testing is found in transformers. Transformers are designed to transfer electrical energy between two or more circuits through electromagnetic induction. To ensure their reliability, manufacturers conduct withstand voltage tests to verify that the insulation can endure high voltages without failure. This testing process typically involves applying a voltage significantly higher than the normal operating voltage for a specified duration. If the transformer passes this test, it indicates that it can safely operate under normal conditions.Another application of withstand voltage is in circuit breakers. Circuit breakers are protective devices that interrupt the flow of electricity when a fault occurs. They must be designed to withstand high voltages during fault conditions to prevent damage to the electrical system. Engineers must calculate the appropriate withstand voltage ratings for circuit breakers based on the system's requirements and potential fault scenarios.The importance of withstand voltage extends beyond just electrical components. It also plays a significant role in the development of electrical insulation materials. Insulation materials must possess high withstand voltage characteristics to prevent electrical leakage and ensure the safe operation of devices. Manufacturers often test these materials under various conditions to determine their withstand voltage capacity, which helps in selecting the right insulation for specific applications.Moreover, the concept of withstand voltage is not limited to high-voltage applications. Even low-voltage devices require careful consideration of their withstand voltage ratings. For instance, consumer electronics such as smartphones and laptops must be designed to handle voltage fluctuations that may occur due to charging or external factors. A failure to account for these variations could lead to device malfunctions or even hazards like overheating.In conclusion, the term withstand voltage encompasses a vital aspect of electrical engineering that ensures the safety and functionality of electrical systems. Understanding the significance of withstand voltage allows engineers to design reliable components and systems that can endure the stresses of operation. As technology continues to evolve, the need for robust electrical designs with high withstand voltage ratings will remain paramount, safeguarding both users and equipment from potential failures.

在电气工程的世界中，理解耐压的概念对于确保电气系统的安全性和可靠性至关重要。术语耐压指的是电气组件在不发生击穿或故障的情况下可以承受的最大电压。这一特性对于各种电气设备的设计和操作至关重要，从家用电器到工业机械。电气组件在其操作过程中会受到各种压力，包括电压尖峰、浪涌和瞬态。这些压力可能导致绝缘击穿，从而导致短路、设备损坏甚至火灾。因此，工程师必须仔细选择能够处理其应用中预期的耐压水平的材料和设计。一个常见的耐压测试示例可以在变压器中找到。变压器的设计目的是通过电磁感应在两个或多个电路之间传输电能。为了确保其可靠性，制造商会进行耐压测试，以验证绝缘材料是否能够承受高电压而不发生故障。此测试过程通常涉及在规定的持续时间内施加明显高于正常工作电压的电压。如果变压器通过了这一测试，则表明它可以在正常条件下安全运行。耐压的另一个应用是在断路器中。断路器是保护装置，当发生故障时，它们会中断电流的流动。它们必须设计成能够在故障条件下承受高电压，以防止电气系统的损坏。工程师必须根据系统的要求和潜在的故障场景计算断路器的适当耐压额定值。耐压的重要性不仅限于电气组件。它在电气绝缘材料的开发中也扮演着重要角色。绝缘材料必须具有高耐压特性，以防止电气泄漏并确保设备的安全运行。制造商通常会在各种条件下测试这些材料，以确定其耐压能力，这有助于为特定应用选择合适的绝缘材料。此外，耐压的概念并不仅限于高电压应用。即使是低电压设备，也需要仔细考虑其耐压额定值。例如，智能手机和笔记本电脑等消费电子产品必须设计成能够处理由于充电或外部因素而可能发生的电压波动。如果未能考虑这些变化，可能会导致设备故障，甚至出现过热等危险。总之，术语耐压涵盖了电气工程中的一个重要方面，确保电气系统的安全性和功能性。理解耐压的重要性使工程师能够设计出可靠的组件和系统，能够承受操作中的压力。随着技术的不断发展，对具有高耐压额定值的强大电气设计的需求将继续保持至关重要，保护用户和设备免受潜在故障的影响。