本文论述了电压倍增器的电路及对电流变化和电源电压变化的稳定性。
The article mainly discusses the circuit of electric pressure multiplier and its stability at the changes of electric current and electric pressure of the power.
使每个连续的光电倍增管电极的电压都比它前面一个电极的电压更高，这样电子就得到加速。
Electrons are accelerated by making the voltage of each successive dynode of the tube more positive than the previous one.
做到这一点最容易的方法是给整个光电倍增管的两端加上一个电压，然后从一个分压器的各个抽头取得供给各个倍增管电极的电压，如图4 - 13所示。
The easiest way to accomplish this is to apply a potential across the entire tube and tap the dynode voltages off a voltage divider, as shown in Figure 4-13.
实验比较了高计数率下三种光电倍增管电压供给方式的增益变化和温度效应。
The gain stabilities and temperature effects were experimentally for three different bias voltage supply modes to photomultipliers at high counting rates.
甄别电压外推到零时的计数率随光电倍增管阳极电流而改变，当阳极电流的倒数趋于零时，计数率趋于被测源的活度。
The count rate at the extrapolation of bias to zero varies monotonously with the anode current of phototube and tends to the activity of source as the inverse anode current approaches zero.
本文分析了电子倍增器电压突然无端消失和离子规不正常点亮故障的原因和解决的方法。
This paper analyzes the source of Electron-multiplier voltage suddenly disappearing without direct cause and lon-gauge unnormally lighting, and proposes a method handling above troubles.
结果表明：随着倍增次数增多，渡越时间越大；当电压幅度不同时，增益曲线的峰值所对应的电子入射时刻也不同。
It is concluded that the time of the peak value of the gain curve varies with different voltage pulse amplitude.
光电倍增管的增益，是阳极输出电流和光电阴极中光电流的比值，直接关系到电源电压。
The gain of the PMT, that is the ratio of anode output current to the photoelectric current from the photocathode, is directly related to the supply voltage.
光电倍增管的增益，是阳极输出电流和光电阴极中光电流的比值，直接关系到电源电压。
The gain of the PMT, that is the ratio of anode output current to the photoelectric current from the photocathode, is directly related to the supply voltage.
应用推荐