Last updated: 28 Jan 2018  |  1306 Views  | 


What are important points that you should understand about the air knife?

Air Knives are defined as pressurized air enclosures which contain a cycle of holes through which said air exits in a streamlined flow configuration. The exit air speed produces an impact air velocity which ranges from a gentle wind to a strong torrent. The compacted air leaves the knife while adjacent air is drawn into the airflow. Such systems are usually powered by a blower that operates away from the center.

The air movement goes down the front part of the knife and turns 90 degrees. After this, augmented air revolves into homogeneous air. This is transformed into moderate energy that can cool down any application effectively. The air knife is also referred to as an air curtain or precision drying systems. This alludes to a mechanism which depends on air to propel a substance from one substance. It has speed and takes up less space. It also dries unusually shaped parts completely and eliminates solid fragments.

High-Intensity Air Flow
Air knives generate laminar air flow across the length of an object. This is a steady and standardized layer of air that does not blend with other layers. Said systems include a low pressure blower and nozzle. The blower air pressure varies by application. However, it is generally less than 15 pounds per square inch and supplies a large amount of air. The nozzle provides a long and broad wide path through which air is dispersed. It is normally fabricated from aluminum, steel or plastic.

The air knife is considered as a practical solution in the manufacturing process. It is utilized for cleaning, cooling and drying conveying devices, netting and components. The configuration produces air current with regular speed. In short, laminar airflow is a regular flow that does not combine with other layers of air. In the industry, there are technically two categories of air knives, the rounded and linear. These are all made out of steel, plastic and aluminum.

Environment-Friendly Approach
The system makes use of pressurized gas to set up air screens used for various kinds of multiple manufacturing processes. Air knives for cleaning are preferred over conventional cleansing materials. As the tool takes away debris and unwanted particles from a product without actual contact, the manufacturer does not have to worry about leaving marks or scrapes on delicate surfaces. Another equally essential function of said piece of equipment is cooling.

Stability Factor
The air knife is capable of producing an anti-stagnant air cover designed primarily for products which require specific levels of stability. Using this system is more cost-effective compared to ordinary techniques. It has multiple functions making this product relevant to industries that include paper production and packaging; food processing factories; wood and metal manufacturing; automotive; and, pharmaceutical. With this amazing innovation, things have become brighter for business in general and this is expected to go on for the years to come. Maintenance is not difficult to perform. This device is useful since it reduces the utilization of compressed air and volume of noise.

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