FFU Quantity Calculation Method and Deshengxin Technical Support1. Definition and Purpose of FFUFFU, standing for Fan Filter Unit, is a modular, self-powered, and highly efficient air purification device. It is widely used in cleanrooms to provide clean and stable air, ensuring the cleanliness of th

When selecting an FFU (Fan Filter Unit) for specific applications, Deshengxin recommends taking into account the following aspects comprehensively: Defining Requirements and Determining Cleanliness Level Based on the cleanliness level requirements (such as ISO 14644-1 standard) of the usage environm

This article provides a comprehensive understanding of the key performance parameters of clean workbenches, essential for contamination control in various industrial and scientific applications. It covers cleanliness level, airflow velocity, filtration efficiency, and noise level, helping readers make informed decisions when selecting the right equipment for their needs.

This guide provides a detailed framework for selecting FFUs tailored to specific cleanroom requirements. It covers essential aspects such as determining cleanliness levels, calculating airflow demand, selecting high-efficiency filters, controlling noise, assessing product quality and durability, considering energy efficiency, facilitating maintenance, and ensuring adaptability and flexibility. As a leading EFU and FFU manufacturer, Deshengxin offers FFUs with superior performance and reliability, catering to a wide range of industries. Contact us for more information and expert advice on your FFU needs.