As we all know, the purification equipment essential for entering a cleanroom is highly versatile and compatible with all cleanrooms and cleanroom workshops. When workers enter the workshop, they must pass through this equipment, where powerful, clean air is sprayed from all directions by rotatable nozzles, effectively and quickly removing dust, hair, dander, and other debris adhering to clothing. This reduces contamination caused by people entering and exiting the cleanroom.
The two doors of the air shower are electronically interlocked, acting as airlocks to prevent external contamination and unpurified air from entering the cleanroom area. This prevents workers from introducing hair, dust, and bacteria into the workshop, ensuring strict workplace cleanliness standards and producing high-quality products. There are two key considerations when purchasing an air shower:
1. Understanding the main structure and components of an air shower. It consists of several major components, including the fan, HEPA filter, control circuit, and housing. Price differences are primarily due to differences in these components. With the increasing specialization of the air shower industry, air shower craftsmanship has become increasingly sophisticated. From manual to fully automatic, air speeds have increased from 18m/s to 26m/s, significantly improving air shower performance.
Air shower price factors: The design of the housing varies widely. Each air shower manufacturer, based on their design experience and cost targets, produces different internal structures. According to industry standards, air showers generally require a static pressure box, fan cushions, fan flexible joints, and, for dual- or triple-blow systems, air ducts. Furthermore, considerations include craftsmanship, such as the coordination of the door frame and door, the sealing and aesthetics of the glass glue, and post-production cleaning, all of which reflect a company’s service philosophy. It’s recommended that companies thoroughly review suppliers’ production and processing capabilities, product pricing, customer references, and industry reputation when purchasing. This will help avoid mistakes and prevent inferior products from entering the company and impacting production.
2. Key Safety Regulations: Air showers are essential for accessing cleanrooms. They reduce contamination caused by people entering and exiting the cleanroom, including the large amount of dust particles introduced by people and goods. Installing a fully functional “airlock” at the cleanroom entrance can reduce the number of airborne contaminants. When people and goods pass through the air shower, contaminants are ejected by highly clean, highly filtered air. High air speeds exceeding 25 m/s ensure effective removal of spray and drifting particles through both primary and high-efficiency filters.
Basic Safety Precautions for Air Shower Use
1. Avoid high-speed dust sources and vibration sources.
2. Do not use volatile oils, thinners, or corrosive solvents on the cleanroom surface to avoid damaging the paint or causing discoloration.
3. Do not use in the following locations: low or high temperatures, high humidity, condensation, excessive dust, or areas subject to oil smoke or fog.
4. The interior of the air shower is made of mirror-finished stainless steel. Do not scratch the panel with your hands or other objects, as this will affect the appearance.
The operating principle of the air shower is very simple, but it requires some care during normal use.
