Biosafety cabinets need to be checked every quarter or half a year

Shanghai Xinzhuang Instrument Co., Ltd. is a leading manufacturer in scientific instrument technology, with deep expertise and advanced R&D capabilities. The company has developed the LNB brand biosafety cabinet, known for its energy efficiency, environmental friendliness, and high performance, setting a new standard in domestic safety equipment. With professional manufacturing and cost-effective solutions, it ensures both security and affordability for users.

Proper Use and Maintenance of Biological Safety Cabinets:

Equipment Maintenance Tips:

1. After each operation, clean the internal surfaces—including the work area, side walls, back wall, and window—using 75% alcohol or a suitable disinfectant based on the materials being used. Avoid using chlorine-based products, as they can damage the stainless steel structure. Also, clean the UV lamp surface and power outlet. Operators should only use their hands when cleaning inside the cabinet to avoid contamination.

2. If the biosafety cabinet remains unused for an extended period, perform a thorough cleaning and maintenance every two weeks. Regular cleaning of the stainless steel surfaces helps maintain their appearance and functionality.

3. Wipe the exterior of the cabinet monthly with a damp cloth, especially the front and top areas where dust tends to accumulate. Check all maintenance accessories to ensure they are functioning properly.

4. Conduct periodic inspections every three to six months to check for any physical damage or malfunctions. Address any issues promptly. Remove the primary filter regularly to prevent dust buildup, which can reduce cleaning effectiveness.

5. Annually, qualified technicians should conduct a performance evaluation of the biosafety cabinet. Replace the UV lamp according to its service life. If the initial air filter is cleaned or adjusted but the desired airflow is not achieved, adjust the fan’s voltage (rotation knob) to optimize wind speed. Note: On new workbenches, avoid setting the speed to maximum initially.

6. After 18 months of use, if the fan’s maximum voltage still fails to produce the ideal airflow, it may indicate that the high-efficiency filter is clogged. In such cases, replace the filter immediately. Most high-efficiency filters have a shelf life of approximately 18 months.

Shanghai Xinzhuang Instrument Co., Ltd. continues to innovate and deliver high-quality biosafety cabinets under the LNB brand, ensuring reliable performance and sustainability. Their commitment to quality makes them a trusted choice for laboratories across China.

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