Various types of clean workbench, accurately adapt to different needs

(1) Classified by airflow direction
According to the airflow direction, the clean workbench can be divided into vertical flow clean workbench and horizontal flow clean workbench. The vertical flow clean table, whose clean air flows vertically down like a waterfall, can efficiently take away the dust particles in the operation area, creating a stable and uniform clean environment. This vertical flow design makes the airflow distribution in the operating area more regular, effectively avoiding the pollution risk caused by airflow disturbance, especially suitable for medical engineering, cell culture, precision instrument assembly, and other fields with demanding environmental requirements. Taking the research and development laboratory of a well-known pharmaceutical company as an example, they use a vertical flow clean workbench to strictly control the experimental environment in the process of vaccine research and development to ensure that every cell culture link is free from interference from external dust and microorganisms, laying a solid foundation for the successful research and development of vaccines.
While the horizontal flow clean table, the clean air is flowing in the horizontal direction, like a gentle breeze blowing over the operating table. Its advantage is that it can provide a large area of clean coverage for the operation area, which is suitable for the work scene with a large demand for the operation space and is widely used in chip manufacturing and electronic component assembly of the electronics industry. Like some high-end electronic product production lines, workers skillfully operate precision instruments in front of the horizontal flow clean workbench and accurately assemble tiny electronic components. The design of horizontal flow not only ensures the convenience of operation, but also meets the requirements of electronic products for a clean environment, and greatly improves the yield of products.
(2) Classified by the number of operators
From the number of operators, there are single clean workbenches and two-person clean workbenches. The single clean table is compact and compact, designed for single operation, the internal space layout fits the single operation habit, and the fan power and other configurations are just right, which not only ensures the cleanliness of the operating area but also effectively controls the noise. In the small scientific research laboratory, researchers focus on the analysis and processing of experimental samples alone, and the single clean workbench provides them with a quiet and exclusive working space to help the smooth progress of scientific research.
The two-person clean workbench has a more spacious operating area as if it is a "clean stage" tailored for two-person collaboration. It is equipped with a more robust fan system to ensure that the entire working area is maintained to a high standard of cleanliness when two people are operating at the same time. In the medical device production workshop, the two workers have a tacit understanding, one is responsible for the fine processing of parts, one is responsible for assembly verification, and the two clean workbenchs meet their dual needs for space and a clean environment, improving production efficiency.
(3) Classification by structure
In terms of structure classification, the conventional clean workbench is the most common one. It has a stable structure, reasonable layout of various components, standardized operation process, and can adapt to most conventional clean operation scenarios. It is the basis of choice for many laboratories and production workshops.
The new push-pull clean workbench is unique, it uses a unique sliding door design, the operation only needs to be gently pushed and pulled, and it can easily open or close the operating area, greatly reducing the interference of external air, while improving the convenience of operation. In some experiments or production links that need to take samples frequently, such as food microbial testing laboratories, staff frequently enter and exit the operation area, and the new push-pull clean workbench effectively reduces the probability of contamination, making the experimental data more accurate and reliable.
The self-circulating clean workbench (vertical flow only) has a unique "internal circulation" purification system, which can circulate and filter the air in the work area without the frequent introduction of external air, in some special scenarios with high environmental stability requirements and poor external air conditions, such as optical lens grinding workshops in high dust environments. The self-circulating clean workbench is like an "island oasis", which provides a continuous and stable clean environment for precision operations and ensures that product quality is free from external interference.