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30% air exhaust biosafety cabinet is a widely used safety protection equipment

Half row biosafety cabinets are mainly used for ordinary experimental operations, environmental monitoring, food and drug testing, and other less infectious experimental scenarios. It can effectively protect the operator, laboratory environment, and experimental materials by filtering and then discharging the airflow, avoiding exposure to potentially infectious aerosols and splashes.
 
The semi row biosafety cabinet adopts a directional airflow design, usually with air drawn in by a top or rear fan, filtered through a filter, and sent into the operating area. The airflow in the operation area forms an air curtain to isolate experimental materials and operators, preventing pollutants from escaping from the cabinet. At the same time, a portion of the airflow inside the cabinet (usually about 30%) is discharged from the cabinet, while the remaining portion (about 70%) re enters the operating area through the cabinet, forming an internal circulation to ensure that the airflow in the operating area is always clean and safe.
 
The design features of the half row biosafety cabinet include:
 
Protect the operator: prevent the operator from being exposed to possible infectious aerosols and splashes.
 
Protecting the laboratory environment: ensuring the cleanliness and safety of the laboratory environment.
 
Filtering system: After filtering, the airflow is discharged to ensure air quality
 
Precautions for use
 
Before use, it is necessary to check whether the various functions of the biosafety cabinet are normal, especially whether the high-efficiency filter is intact.
 
During the operation, excessive aerosols and splashes should be avoided to reduce contamination of the biosafety cabinet.
 
Regularly clean and disinfect the biosafety cabinet to maintain its internal environment clean and sterile.
 
Pay attention to maintaining the fan and airflow control system of the biosafety cabinet to ensure its normal operation.
 
Half row biosafety cabinet is an important safety protection equipment for biological experiments. Through accurate airflow control and filtration technology, it can provide a stable and safe working environment, protecting operators and experimental samples from contamination by infectious aerosols and splashes.
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