Voltage influence

Dielectric strength is measured by determining the minimum voltage which will puncture a sample of known thickness placed between electrodes of specified size and shape. Because both the magnitude and duration of the appHed voltage influence the results, this property can be measured in three ways. 

The surface plot in Figure 9(a) indicated that there was a considerable interaction between apphed voltage and solution concentration and this is in agreement with the presence of the term XX in the model of AFD. In the present study, applied voltage influenced AFD regardless of spinning distance and volume flow rate as shown in Figure 9(d) and (e). The absence of 2 3 and X X in the model of AFD proves this observation. 

Stabilization of the power supply Fluctuations of the mains cause peaks in the supplied voltage influences the 100% signal. 

Note The detector voltage influences the sensitivity of the detector, but if the detector voltage is too high, a loss in the signal-to-noise ratio may result because of the increase in background noise. 

Laser energy and delay time are parameters that influence how much sample is desorbed and cationized in the MALDI process. The Einzel lens and extraction voltages influence the ion envelope. 

The cutoff voltage influences the discharge capacity. A cell with a sloping discharge profile is disadvantageous. 

Mains voltage influence. For simple controlled charging devices the constant current changes proportionally with the fluctuations of the mains voltage. This must be considered. 

Mains voltage influences. For regulated charging devices of simple design, the constant current changes proportionally to the mains fluctuations. 

Mains voltage influences. The given tolerances of the characteristic curves (constant voltage + 2%, constant current + 2%) have to be guaranteed for mains fluctuations of + 10% and frequency fluctuations of +2%. 

Specific detectivity versus bias is shown in Fig. 3.62. As expected, it decreases with temperature and improves with bias voltage. It can be also seen that bias voltage influence to specific detectivity is only marked at lower bias values. 

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