The atomization forms of cemented carbide atomizing nozzle as an atomizer can be divided into pressure atomization, rotary atomization, electrostatic atomization, ultrasonic atomization and bubble atomization. Because of its good atomization effect and wide coverage, it is widely used in spraying, dust removal and humidification in agricultural production and industrial manufacturing. Cemented carbide pressure atomizing nozzle refers to that under the action of high liquid pressure, the jet is sprayed from the nozzle at a high speed and suspended in the static or low-speed air flow to form atomization. According to the different internal structure of the nozzle, it can also be divided into direct nozzle atomization and centrifugal nozzle atomization.
The principle of the rotary atomizer is to supply the liquid to the high-speed rotating center, so that the liquid can be thrown out with the help of centrifugal force and aerodynamic force to form the atomization effect. When the liquid flow is small, the centrifugal force is greater than the liquid surface tension, and a small number of large droplets are thrown out at the edge of the turntable and split directly. When the flow rate and rotating speed increase, the liquid is pulled into many filamentous jets and becomes extremely unstable. After leaving the disc edge for a certain distance, the liquid is separated into small droplets due to friction with the surrounding air. As the flow rate and rotating speed increase to a certain extent, the formed liquid film expands outward and becomes thinner, and at the same time, it rubs with the surrounding air to separate atomization. Compared with other types of nozzles, cemented carbide nozzles can achieve spray effect without air compressor, and their atomization shape is generally circular or fan-shaped. In addition, atomizing nozzle also plays a very important role in air conditioning. It is arranged on the pipeline of the exhaust air of the air conditioner, and the heat generated in the working process of the air conditioner is effectively reduced through the atomized water mist.
Tungsten Cemented Carbide Atomizing Nozzle
Tungsten Cemented Carbide Atomizing Nozzle
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