本文介绍一种测温用的热敏电阻频率转换电路的工作原理。
The principle of Thermistor-frequency conversion circuit used in temperature measurements is introduced in this paper.
用单通道实现比色成像，可明显地降低物体表面发射率及其它因素对测温精度的影响。
Based on single channel double colour principle, it overcomes the interference of emissivity of object surface and other factors on temperature measuring precision.
为了保证电动机的安全运行，在电动机上开了测温孔，用红外线点温仪测得电动机冷态启动时的温升数据。
To ensure safety of the motor, holes for measuring temperature were opened on the motor and the infrared thermometer used to acquire the temperature rise data during motor cold start.
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