Meijun double air inlet single air high speed spray Sand gun

When multiple manufacturers purchase sandblasting guns, we When the receptionist asked him whether he wanted a single-inlet sandblasting gun or a double-inlet sandblasting gun, he didn't know the difference between a single-inlet sandblasting gun and a double-inlet sandblasting gun, so he said I wanted a double-inlet sandblasting gun. For the wind, it sounds like the dual-inlet type should be better than the single-inlet type. . In fact, when we buy anything, we don’t necessarily have to buy good ones, but we must buy what suits us. This is a wise choice. Let's talk about the difference between a single-inlet sandblasting gun and a double-inlet sandblasting gun.

Single-inlet sandblasting gun, single-inlet nozzle

The single-inlet sandblasting gun (tungsten steel and boron carbide) belongs to the long-range type sandblasting gun. The effect is better! The double-inlet sandblasting gun (tungsten steel and boron carbide) belongs to the high-speed sandblasting gun, that is, through the air inlet hole, two front and rear nozzles, there is an interval between them, and there are eight small holes around the interval. In this type of nozzle arrangement, one large and one small, one behind the other, due to the action of high-speed airflow, a large enough negative pressure is generated to suck the surrounding air into the nozzle, so that the amount of air ejected is greater than that entering the nozzle. In addition, the diameter of the output end of the double-inlet sandblasting gun is larger than that of the single-inlet sandblasting gun, and the divergent surface of the abrasive flow is 30% larger than that of the single-inlet sandblasting gun. The cleaning efficiency is naturally higher.