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新材料双进风喷砂枪

New material double inlet wind blasting gun

Details

为超精细碳化硼微粉添加特殊元素,使用常压烧结模式 烧结的一种耐磨材料, The new material is a wear-resistant material that adds special elements to ultra-fine boron carbide fine powder and is sintered using atmospheric pressure sintering mode .

Its characteristics are the same as those of boron carbide, density, weight, high temperature resistance and wear resistance are close to high temperature sintered pure boron carbide, but its toughness

It is higher than boron carbide, so it can be used to make some shaped products that require the wear resistance of boron carbide.

The new material dual-inlet single-inlet high-pressure sandblasting gun introduced by our company has been tested and used by foreign customers with satisfactory results and high cost performance.

It has been recognized by many customers, and has been gradually mass-produced. Welcome to consult!

The life of the new material high-pressure sandblasting gun is 2 times that of tungsten steel cemented carbide, and it is close to high-temperature sintered pure boron carbide, reaching a service life of about 90%.

The price is only the price of the tungsten steel spray gun sold in the original market, and the price is very high!

 

Venturi nozzle, single inlet sandblaster, dual inlet sandblaster, high speed sandblaster

■ Venturi nozzle

:( 文氏喷嘴 , 英文 Venturi Nozzle) Single inlet nozzle : ( Venturi nozzle , English Venturi Nozzle)

The structure of the venturi nozzle is divided into three parts, the contraction section, the straight section and the diffusion section, which is difficult to make. Venturi nozzles have better aerodynamic performance than straight-hole nozzles.

The vortex phenomenon is obviously improved or no longer exists, and the pressure loss is greatly reduced. Under the same pressure condition, the outlet speed of the abrasive can be more than doubled, and the work efficiency

40% ,磨料消耗降低20%15% -40% higher than straight-hole nozzles, reducing abrasive consumption by 20% . 文丘里喷嘴出口渐扩设计使得磨料初速高,均匀 Venturi nozzles are generally longer , and the venturi nozzle's gradually expanding design makes the initial velocity of the abrasive high and uniform.

To the surface of the workpiece. 英寸的文丘里喷嘴被广泛用于难加工表面的喷砂处理工艺。 This Venturi nozzle with an inlet of 1-1 / 2 inches is widely used for sandblasting of difficult-to-machine surfaces.

General conventional model comparison table :

25MM Flare entrance diameter is 32MM and 25MM

Nozzle sleeve thread specifications: standard inch thread 1-1 / 4, 11-1 / 2 NPSM     Coarse thread   2-4-1 / 2 UNC

ID ( ID )      Outside diameter ( OD )            length

英寸(6.4mm) 1/4 inch (6.4mm)    英寸(41.5mm) 1-5 / 8 inches (41.5mm)      125mm

英寸(7.9mm) 5/16 inch (7.9mm)   英寸(41.5mm) 1-5 / 8 inches (41.5mm)      135mm

英寸(9.5mm) 3/8 inch (9.5mm)   英寸(41.5mm) 1-5 / 8 inches (41.5mm)      165mm

英寸(11.1mm) 1-5/8英寸(41.5mm) 7/17 inch (11.1mm) 1-5 / 8 inch (41.5mm)      195mm

英寸(12.7mm) 1-5/8英寸(41.5mm) 1/2 inch (12.7mm) 1-5 / 8 inch (41.5mm)      220mm

( 双文丘里喷嘴 ): Double inlet nozzle ( double venturi nozzle ):

It is composed of two front and rear nozzles. Due to the effect of high-speed airflow, a large negative pressure is generated. The surrounding air is sucked into the nozzles, so that the

The amount of air is greater than the amount of air drawn in. ,喷砂介质的出口速度约 The sand blasting area of the dual air inlet blasting gun is 35% larger than that of the standard single air inlet, and the outlet speed of the sand blasting medium is about

There is a decrease. This type of nozzle is usually used for large-area medium-strength surface treatment.

General conventional model comparison table :

25MM Flare entrance diameter is 32MM and 25MM

Nozzle sleeve thread specifications: Standard inch thread 1-1 / 4, 11-1 / 2 NPSM     Coarse thread   2, 4-1 / 2 UNC

ID ( ID )        Outside diameter ( OD )            length

英寸(6.4mm) 1/4 inch (6.4mm)     英寸(41.5mm) 1-5 / 8 inches (41.5mm)     130mm

英寸(7.9mm) 5/16 inch (7.9mm)     英寸(41.5mm) 1-5 / 8 inches (41.5mm)      140mm

英寸(9.5mm) 3/8 inch (9.5mm)      英寸(41.5mm) 1-5 / 8 inches (41.5mm)      170mm

英寸(11.1mm) 7/17 inches (11.1mm)     英寸(41.5mm) 1-5 / 8 inches (41.5mm)      200mm

英寸(12.7mm) 1/2 inch (12.7mm)    英寸(41.5mm) 1-5 / 8 inches (41.5mm)     225mm

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