In modern hyper-scale cleanrooms—such as semiconductor fabs and lithium-ion gigafactories—the Fan Filter Unit (FFU) is no longer just a ventilation device; it is a critical IoT terminal. This article details the primary FFU control system architectures and demonstrates how DSX’s 100% in-house developed hardware and software provide comprehensive integration from localized group control to facility-wide BMS/SCADA automation, ensuring maximum energy efficiency and seamless monitoring.
 

This guide explains the three primary FFU control system architectures - Independent, Centralized, and Networked (Smart) control. It details how each system works, its advantages, disadvantages, and ideal application scenarios, helping you select the optimal control strategy for your cleanroom's efficiency and management needs.