Difference of Air Knife & Spider Air Knife
A spider air knife is a particular kind of air knife. Its name is derived because of the arrangement that the outlets for air that look like the legs of the spider. Instead of one lon……
A spider air knife is a particular kind of air knife. Its name is derived because of the arrangement that the outlets for air that look like the legs of the spider. Instead of one long nozzle, the spider air knife is made up of several tiny nozzles that are arranged in a circular pattern. This permits a larger and more even distribution of air flow, which makes it ideal for applications that require a greater coverage area.
The major difference between an air-knife and a spider air-knife is the style and arrangement that the outlets for air. While an air knife usually has only one elongated nozzle an air knife with a spider design has several nozzles set in a radial arrangement. The design of the spider air knife ensures a uniform air distribution over a greater area, which is useful for specific situations.
Let’s look at the differences of the Air Knife and Spider Air Knife:
Air knife usually comes with a single, extended or nozzle which directs compressed air to create a high-speed and uniform flow of air. Its design is typically linear or rectangular. In contrast it is possible to see a spider air knife is comprised of several small nozzles, placed radially, which resemble the legs of the spider. This permits a larger and more even distribution of airflow, that covers a greater area.
Because of the existence of several nozzles, a spider air knife provides a more uniform airflow distribution which provides a more even airflow across a wider area. As opposed to a normal air knife could be more specific in its airflow distribution, which makes it suitable for situations which require a the most precise or restricted coverage.
Spider air knife featuring multiple nozzles allows it to be able to cover a greater area. This is advantageous when it comes to applications that require large areas of surface for drying or cleaning materials on conveyor belts.
Both air knives and spider air knives have a numerous applications in the industrial setting like drying coatings, cleaning particles or dust, cooling and much more. A standard air knife is ideal for jobs which require a greater concentration of airflow, whereas an air knife with a spider is the best choice for projects that require coverage across a larger space.
To recap, the major difference between an air-knife or a spider blade is their shape and the way they distribute airflow. While an air knife usually has a single elongated the nozzle, a spider knife has multiple small air nozzles that are arranged in a circular pattern.
This design enables the air knife in the spider to ensure a uniform airflow distribution across a larger area of coverage.
However, the decision between them depends on the specific requirements for each application The regular air knives better suited for applications that require a concentrated flow of air, while spider knives excel for applications that require broader coverage.