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本文介绍了透射电镜灯丝发射自动控制器的原理和特点。本控制器的使用,不仅可简化电镜操作,还可延长灯丝的使用寿命。
This paper introduces the principle and characteristics of the transmission electron microscope filament automatic controller. The use of this controller not only simplifies SEM operation but also extends the service life of the filament.