thermistors

简明释义

英[θəˈmɪstə]美[θərˈmɪstər]

n. [电子]热敏电阻（thermistor 的复数）；热阻器

英英释义

单词用法

同义词

反义词

例句

1.Thermistors are semiconductor devices whose resistance varies with temperature.

热敏电阻是一种半导体元件，它的电阻随温度而变化。

2.Experimental results show that this system can rival the system using thermistors for power detection in the measurement accuracy.

测量结果表明，该测试系统达到了与采用热敏电阻进行功率检测的测量系统相当的测量精度。

3.In actual circuits, the PTC thermistors used in the automobile water temperature senor is operated in the non-zero power state.

本文对用于汽车水温传感器的PTC热敏电阻元件的工作状态进行了实验研究；

4.Dual thermistors total solution to degaussing for pure flat color TV of large size screen.

大屏幕纯平彩电的双消磁解决方案。

5.A serious problem with thermistors is that they tend to drift.

热能电阻的一个严重问题是容易漂移。

6.Effects of physicochemical properties of the usual peak-shifting additives on performances of the PTC thermistors are researched.

研究了常用的移峰加入物的化学特性、物理特性对PTC热敏电阻器性能的影响。

7.The traditional method of temperature detection cable uses the thermistors and thermocouples as temperature sensors. Usually the temperature sensors are installed in some fixed points in the cables.

传统的电力电缆温度检测方法中，经常将点式温度传感器如热敏电阻或者热电偶装在电缆的某些重要部位进行数据采集。

8.In many modern appliances, thermistors 热敏电阻 are used to monitor temperature changes.

在许多现代电器中，热敏电阻被用来监测温度变化。

9.Automotive systems often rely on thermistors 热敏电阻 for engine temperature monitoring.

汽车系统通常依赖于热敏电阻来监测发动机温度。

10.In HVAC systems, thermistors 热敏电阻 help regulate indoor climate by providing accurate temperature feedback.

在HVAC系统中，热敏电阻通过提供准确的温度反馈来帮助调节室内气候。

11.Many digital thermometers use thermistors 热敏电阻 for precise temperature measurements.

许多数字温度计使用热敏电阻进行精确的温度测量。

12.The accuracy of the temperature readings depends on the quality of the thermistors 热敏电阻 used.

温度读数的准确性取决于所使用的热敏电阻的质量。

作文

In today's world, technology plays a crucial role in our daily lives, and one of the essential components that contribute to this technological advancement is the use of sensors. Among various types of sensors, thermistors (热敏电阻) are particularly important due to their ability to measure temperature with high precision. A thermistor is a type of resistor whose resistance varies significantly with temperature. This property makes them incredibly useful in a variety of applications, from household appliances to complex industrial systems.One of the most common uses of thermistors (热敏电阻) is in temperature sensing devices. For example, in a household thermostat, a thermistor can detect changes in temperature and send signals to the heating or cooling system to maintain a comfortable environment. The sensitivity of thermistors (热敏电阻) allows them to provide accurate readings, which is essential for energy efficiency and comfort.Moreover, thermistors (热敏电阻) are widely used in medical devices. In hospitals, patient monitoring systems often rely on thermistors to track body temperature. The precise measurements provided by these sensors can be critical for diagnosing and treating illnesses. Additionally, many laboratory instruments utilize thermistors (热敏电阻) to ensure that experiments are conducted under controlled temperature conditions, which can greatly affect the outcomes of scientific research.Another fascinating application of thermistors (热敏电阻) is in automotive technology. Modern vehicles are equipped with numerous sensors, including thermistors, to monitor various systems. For instance, they help manage engine temperature, ensuring optimal performance and preventing overheating. The data collected by these sensors can also enhance safety features, such as automatic braking systems that respond to changes in road conditions.In addition to their practical applications, thermistors (热敏电阻) are also an excellent example of how materials science has advanced over the years. The development of different types of thermistors—such as NTC (Negative Temperature Coefficient) and PTC (Positive Temperature Coefficient)—has expanded their usability across diverse fields. NTC thermistors (热敏电阻) decrease in resistance as temperature increases, making them ideal for temperature measurement. Conversely, PTC thermistors (热敏电阻) increase in resistance with rising temperature, which can be useful in overcurrent protection applications.Despite their many advantages, thermistors (热敏电阻) do have some limitations. For instance, they typically have a limited temperature range compared to other temperature sensors like thermocouples. Additionally, while they provide accurate measurements, the response time can vary based on the design and application. Therefore, selecting the right type of thermistor for a specific application is essential to ensure optimal performance.In conclusion, thermistors (热敏电阻) are vital components in modern technology, with applications spanning various industries. Their ability to provide accurate temperature readings makes them indispensable in both consumer products and professional equipment. As technology continues to evolve, the role of thermistors (热敏电阻) will likely expand, paving the way for innovations that enhance our everyday lives. Understanding how these sensors work and where they are applied can provide valuable insights into the intricate world of technology that surrounds us.

在当今世界，技术在我们的日常生活中发挥着至关重要的作用，而其中一个促进技术进步的重要组成部分就是传感器的使用。在各种类型的传感器中，thermistors（热敏电阻）因其高精度测量温度的能力而尤其重要。thermistor是一种电阻，其电阻值随温度显著变化。这一特性使得它们在从家用电器到复杂工业系统的各种应用中变得非常有用。thermistors（热敏电阻）的一个最常见的用途是在温度传感设备中。例如，在家庭恒温器中，thermistor可以检测温度变化，并向供暖或制冷系统发送信号，以维持舒适的环境。thermistors（热敏电阻）的灵敏度使它们能够提供准确的读数，这对于能源效率和舒适性至关重要。此外，thermistors（热敏电阻）在医疗设备中也广泛应用。在医院，患者监测系统通常依赖于thermistors来跟踪体温。这些传感器提供的精确测量对于诊断和治疗疾病至关重要。此外，许多实验室仪器利用thermistors（热敏电阻）确保实验在受控温度条件下进行，而这会极大地影响科学研究的结果。thermistors（热敏电阻）的另一个迷人应用是汽车技术。现代车辆配备了众多传感器，包括thermistors，用于监测各种系统。例如，它们帮助管理发动机温度，确保最佳性能并防止过热。这些传感器收集的数据还可以增强安全功能，例如自动刹车系统，这些系统对路况变化作出反应。除了它们的实际应用外，thermistors（热敏电阻）也是材料科学多年进步的一个很好的例子。不同类型的thermistors（热敏电阻）的开发，例如NTC（负温度系数）和PTC（正温度系数），扩大了它们在各个领域的可用性。NTCthermistors（热敏电阻）随着温度的升高而电阻减小，使其非常适合温度测量。相反，PTCthermistors（热敏电阻）随着温度上升而电阻增加，这在过流保护应用中非常有用。尽管有许多优点，thermistors（热敏电阻）也存在一些局限性。例如，与热电偶等其他温度传感器相比，它们的温度范围通常有限。此外，虽然它们提供准确的测量，但响应时间可能会根据设计和应用而有所不同。因此，为特定应用选择正确类型的thermistor至关重要，以确保最佳性能。总之，thermistors（热敏电阻）是现代技术中的重要组成部分，应用遍及各个行业。它们提供准确的温度读数的能力使它们在消费产品和专业设备中不可或缺。随着技术的不断发展，thermistors（热敏电阻）的作用可能会扩展，为改善我们日常生活的创新铺平道路。理解这些传感器的工作原理及其应用领域可以为我们提供有关包围我们的复杂技术世界的宝贵见解。