100000, and million levels. The main difference between a 1000 level laboratory and a 10000 level laboratory is the amount of particulate matter allowed in the air.
A 1000 level laboratory requires that the amount of particulate matter in each cubic meter of air should not exceed 1000, while a 10000 level laboratory requires that the amount of particulate matter in each cubic meter of air should not exceed 10000. Therefore, compared to 1000 level laboratories, 10000 level laboratories need more efficient air filtration equipment and stricter air flow control to ensure that the air quality in the laboratory meets the requirements.
In addition, compared to a thousand level laboratory, a ten thousand level laboratory usually requires more sophisticated equipment and high-level technical personnel, because the ten thousand level laboratory requires higher cleanliness requirements, smaller experimental errors, and more accurate experimental data.
In summary, the main difference between a 1000 level laboratory and a 10000 level laboratory lies in the different requirements for air cleanliness, requiring the use of different air filtration equipment and control technologies. At the same time, 10000 level laboratories also have higher requirements for equipment and technical personnel.
HEPA filters can effectively filter particles with diameters greater than or equal to 0.3 microns, with a filtration efficiency of 99.97%. HEPA filters are a common choice for laboratories that require highly clean air, such as life science laboratories, semiconductor production workshops, and so on.
The filtration efficiency of ULPA filter is higher than that of HEPA filter, and it can effectively filter particles with a diameter of 0.1 micron or more, with a filtration efficiency of 99.9995%. Therefore, ULPA filters are often used in laboratories with higher air quality requirements, such as biomedical laboratories, nanotechnology laboratories, and so on.
When selecting a filter, you also need to consider factors such as the rated air volume and area of the filter to ensure that it meets the needs of your laboratory. At the same time, you need to regularly replace and maintain the filter to ensure its ability to effectively filter air.