The photoelectric effect is that under the irradiation of electromagnetic waves (limit frequency threshold frequency) higher than a certain frequency, electrons inside certain substances absorb energy and escape to form an electric current (photogenerated electricity). The phenomenon of electro-opti

#Argus #Sunic #Laser #cleaning is a green method used to dispose of rust, paint, oxide, and different contaminants from metallic surfaces. Because of its efficiency, it’s far being utilized in increasingly more applications. Laser cleansing calls for a pulsed fiber laser (usually 50 watts or more).