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经过高度真空化处理的电子管,在加热箱内填注有汞,用来展示在与汞原子碰撞情况下自由电子释放出来的能量的分离化的特性(量子化),并可确定汞的谐振线的激发能为4.9eV。电子管必须在加热箱内加热,从而产生出必要的汞的蒸汽压,以达到充分高的在电子和汞原子之间发生碰撞的可能性。·电加热箱具有连续的温度控制和数字式温度显示,显示出实际的和设定点温度·在涂漆的金属箱上有两个观察窗,采用弹簧夹打开的开口可放置温度计
The highly vacuum-treated tubes are filled with mercury in the heating chamber to demonstrate the separation of the energy released by free electrons in the event of collisions with mercury atoms (quantization) and to determine the mercury resonance line The excitation energy is 4.9 eV. The tube must be heated in the heating chamber to produce the necessary vapor pressure of mercury to achieve a sufficiently high possibility of collisions between the electrons and the mercury atoms. · Electric heating box with continuous temperature control and digital temperature display, showing the actual and set point temperature · In the painted metal box has two observation windows, opened with a spring clip can be placed thermometer