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2023

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The working principle of the spray assembly

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The spray assembly is a common liquid injection device widely used in many fields such as agriculture, automotive, and medical. Understanding the working principle of the spray assembly is crucial for its correct use and maintenance. This article will detail the working principle of the spray assembly and its related technologies.

Basic Principles of the Spray Assembly

The working principle of the spray assembly can be simply described as: converting liquid into fine droplets through pressure and then spraying them onto the target surface. This process relies on the main components of the spray assembly, including the liquid supply system, pressure generation system, and injection system.

The liquid supply system is the part that delivers liquid to the spray assembly. Generally, the liquid is transported through pipes or pumped into the liquid reservoir of the spray assembly. Under the action of the liquid reservoir, the liquid is maintained at a relatively stable pressure, and as the spraying operation proceeds, the liquid is gradually ejected.

The pressure generation system mainly converts the liquid into fine droplets required for spraying by pressurization. In the spray assembly, the liquid supply system sends the liquid into one or more nozzles, and then under the action of the pressure generation system, the liquid in the nozzle is pressurized, forming a high-speed flowing liquid. During the flow process, due to the interaction forces between liquid molecules, the liquid gradually breaks down into fine droplets.

The injection system is the part that sprays the pressurized liquid onto the target surface. The nozzle is the core component of the injection system, which, through its unique design and structure, can spray the liquid into the desired shape and size. At the same time, the nozzle can also adjust the flow rate and spraying speed of the liquid to meet different application needs. The injection system can also control the direction and angle of the nozzle's spray to achieve control over the sprayed droplets.
 

Spray assembly

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