In industries like pharmaceuticals, biologics, and medical devices, GMP (Good Manufacturing Practice) certification is the core threshold for ensuring product quality. However, inadequate microbial contamination control has become a common pain point leading to certification failures. Statistics sho Read More

Troubled by Soaring Electricity Bills? Your Air Filter Might Be the Silent Energy Vampire!Are you scrutinizing skyrocketing workshop electricity bills? Finding your compressors and blowers increasingly power-hungry without clear cause? The answer likely lies in your facility’s overlooked "respirator Read More

Air Filters and Food & Beverage Processing: The Critical Barrier to Food SafetyAs a vital pillar of the national economy, the food and beverage processing industry directly impacts consumer health and safety through its product quality. With rising consumer demands for food safety and quality, air q Read More

AbstractThis paper addresses the outdoor working environment of new energy vehicle charging piles and explores the role of primary air filters in ensuring stable operation, extending service life, and enhancing safety. By analyzing the technical principles, application scenarios, and practical effec Read More

I. Classification and Standards of CleanroomsHospital cleanrooms are classified into four levels (A, B, C, D) based on usage and cleanliness requirements (referring to GB/T 16297-1996 "Air Cleanliness Standard"), with Level A having the highest cleanliness suitable for sterile operating rooms and tr Read More

Under the framework of Good Manufacturing Practice (GMP), the air filtration system has become a core engineering element in the pharmaceutical industry to ensure the sterility of drugs and prevent cross-contamination. With the rapid development of biopharmaceutical and cell therapy technologies, a Read More

In semiconductor manufacturing, the environmental control and air quality management in wafer fabs (Fabs) are one of the key factors to ensure product quality and production efficiency. As an important part of the Heating, Ventilation and Air Conditioning (HVAC) system, chemical filters play a cruci Read More

In the field of advanced semiconductor manufacturing, air cleanliness control has evolved from an auxiliary process to a core technical element that determines the chip yield rate. As the process node enters the era below 3nm, the number of 0.1μm-level particulate matters allowed per cubic meter of Read More

With the acceleration of industrialization, particularly in marine environments, coastal regions, and specific industrial sectors such as chemicals, automobile manufacturing, and electronic equipment production, products are facing severe challenges from salt fog corrosion. To ensure product reliabi Read More

Activated carbon plays a vital role in air filters. As a porous carbon-containing substance, activated carbon has a large specific surface area and can adsorb and fix a variety of pollutants in the air. In the air filter, activated carbon mainly plays the following roles1.‌ Adsorption of harmful gas Read More