heat setter

例句：

1. 1. The electric kettle is a great tool for heating water quickly.
   电水壶是快速加热水的好工具。
2. 2.The thermostat has been set to the perfect temperature for the room.
   恒温器已被设置为适合房间的理想温度。
3. 3. The engineer used a heat setter to adjust the temperature of the metal parts.
   工程师使用加热器来调整金属部件的温度。