Impregnating coil winding system for handling, good insulation, coil heating temperature is low;

线圈绕制后浸漆处理，绝缘性能好，线圈发热温度低；

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The temperature is stage-wise controlled by adopting steam-coil heating and chilled-water cooling.

对于温度的控制是采用蒸汽盘管加热和冷冻水冷却的分程控制来实现的。

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Induction heating system elements, including induction coil, an AC power source and the workpiece.

感应加热系统的基本组成包括感应线圈、交流电源和工件。

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At first I thought this was cool, until I watched the first pot and remembered how simple a coffee maker is: a heating coil and a pump.

FORBES: Hands-On: Bodum's 'Pour-Over' Coffee Maker

It goes through a heating coil.

FORBES: Hands-On: Bodum's 'Pour-Over' Coffee Maker