Sprayer principle

In fact, the water mist droplets. There are four conventional sprayer.
     One kind using Bernoulli's principle. Bernoulli's principle says that in the same liquid, the velocity, small pressure; small flow rate, pressure and powerful. Fluid will automatically flow from the high pressure low pressure. In adopting the trigeminal tube (Figure not drawn specifically, his insight), low-flow water to the high-speed flow of air. Water was torn a small high-speed air a small drop (imagine tap water flowing, the beginning is slow, the water column; but then gradually increasing the speed, it becomes a drop by drop). These droplets erupted since become fog.
     The second use is caused by the pressure into the tubule after high-speed flow, high speed flow encounter obstacles fragmented into small droplets. Situations like the faucet Rolling make big block with finger. Household sprayer and more with this structure and low cost.
     The third is to take charge of water (water is a dielectric), the use of the same charge repel each other into the water droplets. This method is a small particle droplets. The same principle is also used for automotive paint.
     The fourth is the ultrasonic atomization. Vibration can cause the water "spray", the frequency of the ultrasonic vibration is very high, so that the "wave" of the wavelength is small, so it's "spray" - is very small droplets, these droplets become fog. Hospital treatment of respiratory spray jets machine is to use ultrasonic atomization.

Using the principle of fruit tree sprayers

Fruit tree sprayers nozzle can rotate between distribution configuration selected including spray and flow. Nozzle and / or fruit tree sprayers, can be adapted to provide fruit tree sprayers  through charts and / or in other operating conditions the way. In some embodiments, the nozzle through electronic components merge suitable adapted to provide detection and indication function and / or electronic control functions, such as adjustable rheostat output pressure control. For example, backpack pressure sprayer  and display the distribution of pressure, residual amount can spray solution. Fruit tree sprayers can also be adapted to provide a visual signal condition, such as through the provision of lighting, appropriate light source such as LED to prompt the remaining battery capacity. It can also be backpack weed sprayers  to provide other types of signals to users or potential buyers, such as visual, tactile, auditory.

The principle of work and the pressure of knowledge of backpack garden sprayers

Because backpack garden sprayers air pressure balance, spewing out of the fog point from the beginning to the end, to maintain steady state of fine and uniform. And labor, improve efficiency: the product before use, only self cylinder or pneumatic backpack garden sprayers  and a gas can be on hundreds of acres of farm and sideline crops can spray, such as not artificially deflate, pressure can be kept in the machine, before use, if found insufficient air pressure, can use bicycle pump air to. When in use, when the pressure, liquid adding to (i.e., the yellow line part), a garden hand sprayers  capacity up to 12 kg. Spraying period: such as spray a fine mist, a barrel only 9 minutes; such as spray mist of a barrel of crude, only 6 ~ 7 minutes. Therefore, to reduce labor strength of more than 3 times higher than the handle lifting pressure sprayer, work efficiency can be increased more than 3 times. Because the product adopts the water pressure device to the method of liner water injection (a barrel of water about pressure about 55 times), each pressure once, backpack garden sprayers water in the garden sprayers  is to roll, the agent and water in the barrel is fully stirred and dissolved, thus make the sprayed liquid is very uniform, until the end of the spraying when the barrel, also no residual medicine liquid, therefore, it does not form any by liquid medicine is too strong and cause burn seedlings and pests immortal phenomenon caused by the liquid medicine is too light.