What Is The Working Principle Of V Bank HEPA Filter

The V Bank HEPA Filter plays a key role in many fields and ensures air quality. Its core working parts are multiple layers of closely arranged filter pleats.
When dusty air enters the filter, it will first encounter these pleats. The pleats are usually made of special filter materials, such as ultra-fine glass fiber filter paper. The fibers of these materials are extremely small and densely distributed, forming an invisible "filter net". When the air passes through the pleats, the dust will collide with and intercept the fibers because the dust particles are much larger than the tiny gaps between the fibers.
Larger particles of dust are directly hit on the fibers due to inertia and are intercepted; smaller particles are also firmly grasped by the adsorption force of the fibers when the airflow passes through the fibers. Moreover, the dense pleated design greatly increases the filtration area. Compared with ordinary flat filters, it can provide several times the filtration area at the same volume, giving air more opportunities to contact the filter fibers and improve filtration efficiency. After passing through layers of "checkpoints", clean air can be sent out from the other end of the V Bank HEPA Filter, meeting the needs of places with extremely high air quality requirements such as electronic chip manufacturing workshops and biomedical laboratories.