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The term "Laminar Air Flow Cabinet" refers to a system that produces continuous, uniform flow of air in both velocity and direction. Uni - directional flow of air in a small area is made possible by laminar air flow cabinets. Air is emitted through a filtering system and exhausted onto the work surface to provide the particulate-free working environment.
Cabinets with laminar air flow are made to move HEPA-filtered air at a constant speed and direction. This unidirectional airflow helps to preserve sterility while avoiding cross-contamination.
Laminar Air Flow Cabinet is mostly used in the R&D department and pharmaceutical laboratories. It consists of a chamber that has an air blower attached to the back side, allowing air to flow through it in vertical lines that are equal to one another at a constant pace.
The laminar air flow cabinet operates on the concept of laminar flow of air.If the air molecules moving through the air move in a number of parallel straight lines, the flow is referred to as laminar. While moving, the gas molecules don't collide with one another. It employs a high-efficiency particle airflow mechanism that tends to collect and remove all kinds of airborne contaminated particles in order to preserve a clean and sterile atmosphere.
The vertical laminar air flow cabinet (VLAFC) is made to offer a high level of protection for process goods in labs and manufacturing facilities. There are many important applications in the fields of medicine, pharmaceuticals, manufacturing, chemistry, nuclear power, and microelectronics needs for an ultra-clean working environment that is free of biological and particle pollution. It works well in laboratory settings when product protection is necessary. Small size conserves valuable lab space. It includes a dynamic pressure box without a divider and an ultra-thin filter. Working with lab equipment inside the workspace is possible due to the larger area.
The fluorescence light and blower turn on when the device is get activated. The air is drawn in by the blower, the filter pad removes the larger impure particles, and the HEPA filter filters out the smaller impurities. The device's cover eventually becomes fully or partially open. After that, the workstation is cleaned thoroughly and correctly using alcohol and a cotton or clean fabric cloth. This alcohol can range in purity from 60 to 95 percent. The blower is then switched off, the device's lid is closed, and the Ultraviolet light is activated. The body undergoes mutations as a result of the carcinogenic effects of UV light, which results in cancer.Therefore, the operator must not expose themselves to ultraviolet light for an extended period of time. It takes at least 15 minutes for the UV radiation to eliminate all germs, pathogens, and other microscopic contaminants. The equipment is then properly sterilised when the Ultra violet lamp has been turned off.
Together, these components form a laminar air flow cabinet. The blower improves in the device's ability to draw air from the front or top of the device. Large dust particles are captured from the air as it passes past the filter pad. The HEPA filter removes germs and other particles after the air has passed through it. The enclosure is in contact with and covered by the filtered air. Every form of suspended germs and particles are removed by it.
You have the choice to disinfect the work area by using the UV lamp. Laminar air flow is maintained by the device's meticulous construction. The air inside the enclosure moves in one direction in straight lines that are parallel to one another.
We can use two broad categories to classify laminar air flow cabinets:
1. Vertical Laminar Air FlowIn vertical type of laminar air flow, a fan is attached to the cabinet’s roof. The fan draws in air and blows it vertically downward into the room. Positive pressure is applied to the air as it flows through the cabinet from the top to the bottom. It is thought to be rather safe because the air is not blown directly in the user's direction. The only drawback of a vertical laminar air flow cabinet is that it costs more because it requires two installations of HEPA filters. It is frequently employed mostly in laboratories.
2. Horizontal Laminar Air FlowThe input air is drawn in by the blower and processed through to the HEPA filter as it enters from the back of laminar flow bench. The filtered air is then horizontally pumped inside the chamber to complete the process. Large surface areas are required for horizontal laminar air flow chambers, which are heavy and bulky. Additionally, because the waste air blows directly in the user's direction when handling some medications, such as anti-neoplastic pharmaceuticals, this type of air distribution system falls short in terms of ensuring the user's security. This is the justification behind the usual preference for vertical laminar air flow over horizontal laminar flow equipment.
A laminar air flow cabinet can be used in a wide range of industries, including medical, biological research facilities, chemical production facilities, pharmaceutical companies, and many more. A sterile and clean atmosphere is necessary for the manufacturing of pharmaceuticals and medicines. Therefore, these procedures are completed within the laminar air flow cabinets.
If you need to perform delicate work, a laminar air flow cabinet is a helpful equipment. It creates a clean environment inside the cabinet, allowing you to deal with delicate components like tissue culture and electronic wafers. Air flow devices are not only affordable and transportable, but also a sustainable choice and light in weight. But while using the hood, you must always wear safety lab attire. You must follow the operation handbook at all times. Additionally, you should exercise caution while purchasing a cabinet for laminar air flow. Consider your needs before selecting a type.
Are you trying to get a top-notch laminar air flow cabinet to carry out your research projects?If you feel so, you can contact us as we are the leading laminar air flow cabinet manufacturer in India. You have a wide range of options here that will satisfy all of your needs.
