Clean Rooms in Electronic Manufacturing: Blauberg EC Fans, A Clean Ventilation Solution for Enterprise-Level Bulk Procurement

Clean rooms (Class 100-Class 10000) of electronic manufacturing enterprises have extremely high requirements for ventilation systems in terms of "cleanliness control, low-noise operation, and intelligent operation and maintenance." When making procurement decisions, enterprise-level buyers need to balance the adaptability of bulk deployment, long-term energy consumption costs, and industry compliance standards. Blauberg EC series fans (mainly centrifugal fans), with their precise performance, have become the preferred procurement solution for clean room ventilation in electronic manufacturing enterprises.

The core demand of clean rooms is "precise air control + no secondary pollution." Blauberg EC centrifugal fans support air volume adjustment with an accuracy of ±5% through PWM signals or 0~10V analog voltage. They can accurately match the fresh air supply and exhaust gas discharge volume according to the cleanliness requirements of different production processes (such as chip packaging and PCB welding), avoiding airflow disturbance that affects product yield. The fans adopt glass fiber-reinforced plastic or food-grade metal impellers with smooth surfaces and no dust residue, as well as excellent sealing performance, preventing debris or oil pollution generated by fan operation from contaminating the clean environment, and fully complying with the cleanliness standards of the electronic manufacturing industry.

Enterprise-level procurement pays great attention to energy consumption and operation and maintenance costs during bulk operation. The energy conversion efficiency of Blauberg EC motors is as high as over 90%. After bulk deployment, they can reduce ventilation energy consumption by more than 35% compared to traditional fans. For clean rooms operating 24 hours a day, the annual electricity cost savings can cover 15%-20% of the initial procurement cost. The optional PFC (Power Factor Correction) function (λ>96%) can effectively stabilize the enterprise's power grid, avoiding voltage fluctuations caused by the operation of bulk fans on precision production equipment. Meanwhile, the maintenance-free ball bearings equipped in the fans have a service life of up to 50,000 hours. After bulk procurement, the maintenance cycle can be uniformly planned, significantly reducing the investment in operation and maintenance manpower and equipment downtime.

Compliance and system adaptability add points to procurement decisions. Blauberg EC fans strictly comply with the ErP2015 Directive and COMMISSION REGULATION (EU) No 327/2011, meeting the environmental traceability requirements of electronic manufacturing enterprises for exported products and avoiding the impact of non-compliant ventilation equipment on overall production capacity. The fans support installation in any direction and standardized interface design, which can be seamlessly adapted to the centralized ventilation duct system of clean rooms. During bulk deployment, no additional duct modification is required, reducing project implementation costs. In addition, the R485 remote communication protocol can be connected to the enterprise's MES (Manufacturing Execution System), realizing centralized management and control, data statistics, and fault early warning of bulk fans, which is in line with the intelligent management needs of electronic manufacturing enterprises.

For enterprise-level procurement of electronic manufacturing enterprises, Blauberg EC fans are not only professional equipment to meet the ventilation needs of clean rooms but also a strategic procurement choice that balances cost optimization, compliance guarantee, and intelligent operation and maintenance, helping enterprises improve production stability and market competitiveness.