Some varieties, putting out color light, turn as much as 10% of their electric input into visible light.
The EPPCV converts the electric input signal into a spool displacement, which changes air flow rate of injecting or outflowing the chamber in real time.
It has been predicted that electric input energy is used to control the redox potential in the fermentation broth, which is optimal for a complex microbial community that includes bacteria and/or methanogens.
With Er3Ni spheres at the cold end of the regenerator, the refrigerator can reach a no-load temperature of 13.9 K with 250 W electric input power, which is the lowest temperature for this kind of refrigerator reported so far.
The two-stage SPTC is developed and tested based on the above theoretical investigations, and the experimental results show that it can simultaneously achieve 0.69 W at 30 K and 3.1 W at 85 K with an electric input power of 330 W and a reject temperature of 300 K.
After the modifications, the available current density at the same acceleration voltage was increased by 36%, and grid heat loads at each acceleration grid were reduced to less than 3% of the electric input power, which satisfied an allowable level for long pulse acceleration.
It is also shown that the magneto-electric inputs can be treated as equivalent external axial forces and bending moments per unit length.
The light-chemical energy conversion efficiencies of the CdS(4 /Ag2S/TiO2/ITO and CdS(4 /TiO2/ITO electrodes as a function of applied potential (vs. Ag/AgCl) under AM 1.5 G (100 mW/cm−2) illumination is calculated as η = [(Total power output − Electric power input)/Light power input] × 100 (There are more details in [53]) [53], which is shown in Figure 8.
The efficiency η is calculated as [39], η = [ total power output-electric power input)/light power input] × 100 = j p [(E rev |E app|)/I 0] × 100, where j p is the photocurrent density (milliamperes per square centimeter), j p × E rev is the total power output, j p × E app is the electrical power input, and I 0 is the power density of incident light (milliwatts per square centimeter).
