A nozzle is a device that is used to control the flow of a liquid or gas and direct it in a specific direction and speed. The main function of a nozzle is to reduce the pressure of the liquid or gas, increase the speed, and change the direction of the flow. It is used in various machinery and mechanical systems, such as engines, pumps, sprayers, welding machines, and various industrial processes. Nozzles can be made in different shapes, types, and materials.
For example, nozzles used in fuel engines precisely control the flow of gas or oil, which increases the efficiency of the engine. Sprayer nozzles disperse liquids evenly and in a specific shape when spraying water or pesticides. The use of nozzles is very important in modern industries because it helps in increasing the quality and efficiency of the process. Nozzles are an essential tool in various industries and agriculture around the world, including Bangladesh. This saves time and resources and improves the quality of work. Therefore, having an idea about nozzles is important for any technician and user.