并且，以使加热器电流不在感应电极中流动的方式，将感应电极和加热器电极连接配置。
Further, the heater electrode and the inductive electrode are connected and positioned such that a heater current does not flow into the inductive electrode.
给出了一种适用于高温、高压下大电流电加热器压力引电极的绝缘与密封结构。
This paper describes an insulating and sealing structure which is applicable to high current electrical penetration assembly for the pressurized helium electrical heater.
但负荷电流1250a以上的开关柜在运行状态下，加热器可不投入。
Whereas if the switchgear load current is over 1250a is running, there is no necessary to keep the heater on.
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