2013年7月3日星期三

Characteristics and scope of thermal fogging machine

Fogging machine is a kind of pulse jet engines to power a smoke plant protection machinery. It is light weight, easy operation, high productivity, the application of features. Fogging machine into thermal fogger, mini fogger, portable fogger, electric sprayer, air blast sprayer, etc. Each have their own usage scenarios sprayer and use methods and precautions. The most advanced is the use of pulse jet sprayer principles of design and manufacture of new pesticide, fertilizer, insecticide sterilization sprayer machines. The whole machine without a rotating parts, no mechanical wear under any circumstances, durable. The machine can be made smoke-like medicines and fertilizers, smoke particle size is small, has an excellent penetration and diffuse, good adhesion, resistance to rain erosion strong, easy to operate, significantly reduce drug consumption, high efficiency , brake insect sterilization, conducive to environmental protection and other prominent features. Its prevention height more than 15 m, breadth: spraying 20-50 acres / hour, which is any instrument can not be achieved. In particular, in the forest and rubber forest pest control in order to receive the desired effect and poor road conditions in steep areas with the most significant effect. In addition, it can also be used for farmland stalk crops and greenhouse crops cultivated in pest control and warehouses, urban public sanitation and epidemic prevention, disinfection, sterilization and other operations.

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.