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How do you use the clean bench correctly?
How do you use the clean bench correctly?The following are the steps and key points for using the clean bench correctly:I. Preparation before use 1. Environmental inspection - Ensure that the cleanliness of the room where the clean bench is placed meets the requirements, and avoid using it in a dusty and polluted environment. - The room temperature should be between 18-26℃, and the relative humidity should be between 45%-65%. 2. Equipment inspection - Check whether the appearance of the workbench, such as the tabletop, side panels, etc. is damaged. - Check whether the fan, lighting, and other equipment work properly. - Check whether the seal of the high-efficiency filter is good and whether there is any leakage. 3. Cleaning and disinfection - Use 75% alcohol to wipe and disinfect the workbench surface and inner wall. II. Operation steps 1. Turn on the power - Press the power button to start the fan and lighting. 2. Adjust the wind speed - According to work needs, adjust the wind speed through the control panel. Generally, the initial wind speed can be set to medium. 3. Wait for stabilization - Wait for about 15-30 minutes to allow the airflow inside the workbench to stabilize and reach a clean state. 4. Place items - Place the items to be operated on the workbench, and pay attention to the items should be placed neatly and should not block the airflow. 5. Start work - Operators should wear clean clothes, gloves, masks, and other protective equipment to operate on the workbench. 6. Precautions during work - The movements should be gentle to avoid large movements that cause airflow turbulence. - Avoid placing too many items on the workbench to affect airflow circulation. III. Post-use treatment 1. Clean items - After the work is completed, remove the operating items in time. 2. Clean the countertop - Wipe the countertop with detergent and a damp cloth to remove residual contaminants. 3. Turn off the device - Press the power button to turn off the fan and lighting. 4. Record usage - Record usage time, operation content, equipment status, and other information. IV. Regular maintenance 1. Replace the filter - Regularly replace the high-efficiency filter according to the frequency of use and environmental conditions. It is generally recommended to replace it every 1-2 years. 2. Check the fan - Regularly check the operation of the fan. If there is abnormal noise or vibration, it should be repaired in time. 3. Calibrate the wind speed - Regularly use the anemometer to calibrate the wind speed of the workbench to ensure that it meets the requirements. For example, when cell culture is carried out in a biological laboratory, the correct use of the clean bench can effectively prevent the cells from being contaminated and ensure the accuracy of the experimental results. When assembling chips in an electronics factory, a good clean environment can improve the product's pass rate and performance. In short, the correct use of the clean bench requires strict adherence to the operating procedures and precautions, and regular maintenance and care to ensure its performance and effect. |
