The Clean air laminar flow cabinet is an important purification equipment that uses air purification technology to achieve a partially clean environment. It consists of a box, fan, pre-filter, high efficiency (super high efficiency) air filter and electrical control system, which can always keep the performance parameters such as air speed, air cleanliness, noise, vibration and illumination in the working space to meet the user's requirements in the working condition.
Clean Air Laminar Flow Cabinet have been widely used in biomedicine, electronics industry, food industry, health care and other fields, mainly used to ensure local purification environment, its performance directly affects the quality of controlled objects in the operating space, the production, testing and inspection of clean benches must have strict standards to regulate.
Classification
There are various ways to classify clean benches: according to the airflow classification, can be divided into vertical one-way flow, horizontal one-way flow and non-one-way flow; according to the last air filter level classification, can be divided into high-efficiency air filter clean benches, ultra-high efficiency air filter clean benches; according to the operation method classification, can be divided into single-sided operation type, double-sided operation type; according to the clean bench operating area and the bench in the environment between the static pressure can be divided into positive pressure and negative pressure.
Technical parameter |
Accept non-standard product development, proofing, production, mass production |
Product type |
SL-1250 |
SL-1000DS |
Overall dimensions |
1250*650*1750 |
1000*800*1450 |
Working Dimension |
1170*600*800 |
960*600*600 |
Production material |
Mirror stainless steel |
Cold plate baking paint, stainless steel countertop |
Cleanliness level |
[email protected]μm |
Adjustable air speed |
0.45~0.75m/s |
Working volume |
≈50dB |
Power supply power |
220V 50HZ/Within 300W |
Biosafety cabinets versus clean benches
Biological safety cabinets and clean benches are fundamentally different. Under working conditions, the operating space of the biological safety cabinet maintains negative pressure, which prevents the spread of operating objects (pathogenic microorganisms) causing injury to personnel and environmental pollution, focusing on the protection of the operator and the surrounding environment, and the exhaust air is filtered by a high efficiency air filter and then discharged. In the working condition, the operating space of the clean bench is generally under positive pressure, and the air is sent to the operating space after filtering by high efficiency air filters, without exhaust air efficiency air filters, focusing on protecting the operating object but not protecting the operator and the surrounding environment.
In recent years, with the needs of scientific research, teaching, clinical testing and production, there is a negative pressure clean bench on the market, negative pressure clean bench as the name implies is a negative pressure clean bench, the operating space in the working state is negative pressure, equipped with air supply high efficiency air filter, focusing on protecting the operating object, exhaust air is not necessarily equipped with high efficiency air filter, even if the exhaust air is equipped with high efficiency air filter, it is not necessarily It is a biological safety cabinet.