PTC不是任何一国语言的缩写,而是一个英文缩写,它代表的是Positive Temperature Coefficient的意思,中文意为“正温度系数”。这指的是一种电子元件,它的电阻随温度的升高而增加。
PTC主要用于电子工程和电气工程中,常见的应用包括保险丝、电子熔断器、电子温度控制器等。它能够在电路中起到过载保护和短路保护的作用。
以下是9个含有PTC的例句:
1. The PTC thermistor can effectively protect the circuit from overcurrent and overheating.(PTC热敏电阻器可以有效地保护电路免于过电流和过热。)
2. The PTC fuse is widely used in electronic devices.(PTC保险丝广泛应用于电子设备中。)
3. The PTC heater can maintain a constant temperature in a small space.(PTC加热器可以在小空间内保持恒温。)
4. PTC materials have a positive temperature coefficient of resistance.(PTC材料具有正温度系数的电阻。)
5. The PTC element has a nonlinear resistance-temperature characteristic.(PTC元件具有非线性的电阻-温度特性。)
6. The PTC thermistor has a high thermal sensitivity.(PTC热敏电阻器具有高热敏感性。)
7. PTC devices are becoming more and more popular in the field of electronic engineering.(PTC设备在电子工程领域越来越受欢迎。)
8. The PTC thermistor is a type of temperature sensor.(PTC热敏电阻器是一种温度传感器。)
9. PTC thermistors have a wide range of applications in temperature measurement and control.(PTC热敏电阻器在温度测量和控制方面有着广泛的应用。)
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