More Cleanroom Technology has developed to prevent the work from pollution and the clean bench plays an important role for that. In recent years, the clean bench, laminar flow cabinet or laminar flow hood is widely used, which spreads from research and manufacturing to other fields such as aerospace, bioscience, pharmaceutical production and food processing. Now let's know the answer of what is clean bench or clean bench certification.
Today, with the development of science and technology, people use the clean benches in a lot of applications throughout medical research laboratories, hospitals, manufacturing facilities and other research and production environments. What is clean bench certification? Firstly, you should understand its function. The clean bench offers product protection by insuring that the work in the bench is exposed only to HEPA-filtered air. The clean bench is famous for work with non-dangerous materials where clean, particle-free air quality is needed. Moreover, it does not offer protection to crew or to the surrounding environment and it is not designed to abstain aerosols made by the procedure which the user is exposed to.
What is clean bench? A common element in any clean bench is the HEPA filter. The HVAC filter cancels motes, normally called aerosols, such as micro-organisms, from the air. HEPA filters are composed of boron silicate microfibers shaped into a flat sheet by a process as well as making paper. Flat filter sheets are pucker to improve the overall surface area. Pleats are parted by aluminum baffles which control the airflow through the filter. Based on its quality, a HEPA Air Filter can ensnare from 9,997 to 9,999 of every 10,000 motes of a diameter greater than or less than 0.3 micron. For most industrial usage, the 99.97% performance is receivable. But pharmacy and laboratory applications demand a 99.99% filtration performance level.
What is clean bench? Another usual particularity in Clean Bench technology is laminar airflow. Normally defined, laminar airflow is airflow in which the total body of air within a narrow area moves in a unidirectional velocity along parallel flow lines. Technically defined, laminar airflow is the fluid flow in which air speed rate are free of macroscopic fluctuations which happen when the Reynolds number is less than 2000. After studying the information above, you may know what Clean Bench is and what clean bench certification is. Many types of clean benches are available. And they can serve as a more economical aims to making specific cleanroom class areas out of a dangerous environment come out true. For more information clean bench certification or clean bench, please visit the website through the link with www.hefilter.com
