We used anemometers and copperconstantan thermocouple respectively to measure velocities and temperatures of all measuring points under various air volumes within the room.
用热线风速仪、铜—康铜热电偶分别测量出不同送风量下的室内各个测点的速度和温度。
2
Tinfoil welding technique was employed to make copper-constantan thermocouples.