Fan nozzle is a strange kind of nozzle. Because the nozzle is too long, like a duck's mouth, it is called duck's beak. Let me explain the features and choices of fan-shaped duckbill.
Structural characteristics of fan-shaped duckbill nozzle
In fact, the structure of the fan-shaped duckbill is similar to other nozzles. At the bottom of the fan-shaped duckbill, the optional external thread or internal thread structure is adopted to lock the inlet flow channel, so as to avoid the waste of resources due to excessive spraying. In the middle of the fan-shaped bill, there are some prominent shapes. At the end of the fan-shaped bill, there is a slightly larger flat structure. In the main scene, he can work hard in high pressure water due to its good compression resistance, and secondly, because the duck's beak is flat and large, it ejects a large area of water.
