The shape of the cemented carbide nozzle hole determines its airflow pattern. The nozzle generally has a straight or restricted hole, orifice.
1. Straight hole (tungsten carbide nozzle 1): The straight hole nozzle forms a sealed airflow pattern for airflow on-site or internal airflow. This is conducive to the realization of small tasks, such as cleaning parts, welding seam forming, cleaning handrails, steps, lattices, or stone carvings and other materials.
2. Traditional long hill design (carbide nozzle 2)
3. The dome nozzle forms a sufficient air flow pattern, which increases the grinding speed up to 100% for a given pressure. Venturi nozzles are the best choice to increase productivity on larger airflow surfaces. Compared with the straight hole nozzle, the long hill nozzle can increase the productivity by 40% when the abrasive consumption is about 40% less.
4. Double Venturi (Carbide Nozzle 4): Double Venturi and wide-throat nozzles are enhanced versions of long Venturi nozzles. The Shuangqiu style can be thought of as a nozzle with two nozzles between a set of slits and holes to allow the incoming atmosphere to enter the downstream section. The outlet end is also wider than traditional nozzles. These two modifications are to increase the size of the air flow pattern and minimize the speed of abrasive loss.
5. Wide throat nozzle (carbide nozzle 5): The wide throat nozzle is equipped with a large outlet and a large divergent outlet hole. When matched with hoses of the same size, they can increase productivity by 15% compared to a smaller throat nozzle. When the wide-throat nozzles also have larger diverging orifices, they can use a lower abrasive use mode at higher pressures to increase the profitability as high as 60%.
For some lattice bridges, the back of the flange, and the type of reduction point inside the pipe, angled nozzles can be effectively used. Many operators spend a lot of time and abrasives to wait for a bounce to complete the job. The use of angled nozzles can always repair quickly as long as the time is less, reducing the overall time.
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