If the heater circuit is working, it heats the sensing blub, thus changing the resistance of the bulb.
如果加热电路工作,它加热温度传感头,从而改变传感头的阻值。
The application of metal as heater in vacuum resistance furnace were described.
描述了在真空电阻炉中金属加热体的应用,讨论其性能和结构特点。
The kind of heater enlaces the resistance heating wire around the isinglass board (flat).
云母板(片)加热器是将电阻发热丝缠绕在云母(片)上的一种电加热器件。
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