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The efficiency of air showers and air supply vents in dust-free workshops in the food electronics in
The efficiency of air showers and air supply vents in dust-free workshops in the food electronics industryThe efficiency of air showers and air supply outlets in dust-free workshops of the food electronics industry: Air showers are processing dust removal and filtration equipment in dust-free workshops of the food electronics industry. Dust-free workshop processing and filtration in the food electronics industry are inseparable from air showers and air supply outlets. FFU, filter, ultra-clean workbench.What are the efficiencies of air showers and air outlets? Air showers are the necessary passage for people to enter the clean room. It can reduce the pollution problems caused by people entering and exiting the clean room. The air shower/cargo shower series is a highly versatile local purification equipment installed between clean rooms and non-clean rooms. When people and goods enter the clean area, they need to be blown through the air shower. The clean air blown out by it can remove the dust carried by people and goods, and can effectively block or reduce dust sources from entering the clean area. Whether it is meat, vegetables, quick-frozen food, pastries, beverages, canned food, or other food manufacturers, it is the best dust removal and purification equipment. When personnel change clothes, wash hands, soak hands and feet for disinfection, and then enter the production workshop through the air shower, the air shower passes through the primary effect filter and strong clean airflow to remove dust, lint, and other dust attached to personnel materials to ensure work The venue meets strict hygiene requirements. Users can increase or shorten the size according to their own needs. The equipment is available in various types, including fully automatic and manual. All stainless steel air shower room. The air supply outlet is generally used as the terminal filtering device of the clean workshop, mainly supplying clean air. Whether the clean room can achieve and maintain the designed cleanliness level has a certain relationship with the performance of the filter and its installation. The air supply port prevents air leakage, and laser scanning and counting MPPS efficiency is 99.95%-99.999995%. The air supply outlet is the only purification equipment at the end of the clean room. It is divided into many different types of air supply outlets according to the structure. The air supply outlet is an ideal terminal filtration device for thousand-level, 10,000-level, and 100,000-level purification air-conditioning systems. It can be widely used in purification and air-conditioning systems in medicine, health, electronics, chemical industry, and other industries. The air supply outlet is used as a terminal filtration device for the renovation and construction of clean rooms on all levels ranging from 1,000 to 300,000. It is a key equipment to meet the purification requirements. The air supply port includes a static plenum box, a diffuser plate, and a filter. The interface with the air duct can be a top or side connection. In the air shower, larger dust will stick to each other to form larger particles and settle when they collide with each other. The particle concentration of dust in the air is relatively stable. This is the reason why interiors and walls fade. The air shower room is equipped with two-stage filters: The effective inertia of the filter and the diffusion of particle dust make an inertial motion in the airflow. When encountering fibers arranged in a disorderly manner, the airflow changes direction and the particles deviate from the direction due to inertia, hit the fibers, and are bonded. The larger the particles, the easier they are to hit, and the better the effect. Small particles of dust undergo irregular Brownian motion. The smaller the particles, the more violent the irregular movement, the more chances of hitting obstacles, and the better the filtration effect will be. Particles smaller than 0.1 microns in the air mainly undergo Brownian motion. The particles are small and the filtration effect is good. Particles larger than 0.3 microns mainly move inertially, and the larger the particles, the higher the efficiency. Diffusion and inertia are not so obvious that particles are difficult to filter out. When measuring filter performance, people often specify dust efficiency values that are more difficult to measure. Air showers are divided into manual door air showers, automatic door air showers, and fast-rolling door air showers. Each has its efficiency and function. |
