sprayer nozzle calibration chart  

This is the function of the nozzle of the power spray. There are many tiny holes on it that are hard to distinguish by the naked eye. When the high-pressure water flows through these holes, it will be cut and then arrive in the air in the form of fog. The role of the nozzle is reflected at this time, because it can produce water mist. This greatly improves the coverage area of water flow, and also lays a foundation for the subsequent dust removal function. Let's think about it. If there is no power spray nozzle, can spray dust remover still play its role? The answer is no, because there is no nozzle, only water mist will be sprayed out, which can be seen from the fire hydrant. Although the water flow is large, it does not reduce the scene of thick smoke rolling in the slightest.