Study of piezoelectric mini fogger

So far, a piezoelectric mini fogger popular in sprayer market. It refers to many technologies, including the use of micro-machining technology, the production of micron-sized nozzle array. Based on the principle of ink-jet printer, Inkjet piezo transducer drive mode in which the higher order resonance mode of operation. Inkjet experimental analysis of such impedance characteristics of the transducer, the vibration of the resonant state and micro-spray performance. Experimental results show that the spray droplet diameter ejected concentrated, stable and easy to control the amount of spray.
Micro-electromechanical system is a micro-mechanical and microelectronic technology combine to set measurement, analysis, calculation, control, drive and other functions of sensors, actuators, microprocessors and control circuit in one, the perception of the outside world and transform the micro-mechanical electronic systems. On this basis, according to the principle of inkjet printing ink, using MEMS processing technology, has developed a new mini fogger to pharmaceutical. This sprayer spray droplet diameter concentrated, stable and easy to control the amount of spray.