Food packaging drying air knife

  Dongguan Hanke Electromechanical Technology Co
, Ltd
is a high-tech enterprise that integrates the R & D, production and sales of high-speed fans, high-pressure fans and air knives, and provides solutions in the field of fluid equipment and vacuum
As one of the major suppliers in the global fluid equipment market, it is a leading vacuum pressure equipment and service provider in the world
It is engaged in the R & D, manufacturing and sales of the most reliable Safe and easy-to-use vacuum equipment products and high-quality professional services help global customers and partners achieve success
Air knife and air knife have not been introduced into China for a long time
However, due to the problem of English direct translation, the introduction of industrial drying application has led to some equipment in China
Manufacturers often refer to air knives as air knives, and air knives are also called air knives
However, in practical applications, they have their own advantages and disadvantages, but the specific use needs to be based on users or actual use needs
For selection, since you need to select, you need to understand the specific differences between hank wind knife and air knife, so as to better design and optimize the equipment
The difference between hank wind knife and air knife is mainly from the air source

Air knife: the air source used is mainly compressed air
The general working pressure is 4-8kg/cm2, so it is called air knife

Air knife: the air source used for the air knife mainly includes centrifugal fan, medium pressure fan, Hank high-pressure fan, vortex fan, high-pressure centrifugal fan, high-speed turbine fan, Roots fan, etc,
So it is called wind knife
Generally, the working pressure needs to be relatively low, 2-50kpa

1、 Structural features
Air knife: the structure size is relatively large
Since the fan is used as the air source, the air inlet pipe of the air knife and the air knife body are also relatively large
The main purpose is to reduce the air source pressure used
power
The opening width of the air knife is generally 0
3-5mm
At the same time, the air volume required is relatively large
The knife curtain of the air knife is also relatively wide, and the application occasions are relatively wide
The details depend on the air source
Please consult for details
Ask airbank
Air knife: small structural size
Because compressed air is used as the air source, the air inlet pipe is relatively small, and the compressed air pressure is relatively large, so the outlet width of the air knife is relatively small, generally 0
03
Mm-0
1mm, so the air volume required is relatively small and the pressure is relatively high
In fact, it is a product developed in combination with the characteristics of compressed air
The installation is flexible, the air curtain is relatively small, and high pressure energy is configured
Achieve better results

2、 Application effects   Air knife: the air outlet has a certain temperature, the drying effect is relatively good, and the use cost of the configured air source is relatively low, but there will be fan noise on site
The common use is that there are many wind knives

Air knife: the air curtain is relatively small, with high pressure and convenient installation
It can be installed on narrow equipment
The air outlet is cold air, which is relatively suitable for cooling

3、 Installation space   Air knife: the requirements for installation space are relatively large
Generally, the size of the air knife is 130-200mm high and the width is 50-100mm
The specific requirements depend on the type and size of the air knife
It depends on the inconsistent design of the manufacturer, and the configured intake duct is also relatively large   Air knife: the installation requirements are very small
The general air knife size is 45-60mm high and the width is 30-40mm
The configuration
The air inlet duct of the is relatively small