What are the daily maintenance methods of the ultra-clean table and the vertical flow table?
What are the daily maintenance methods of the ultra-clean table and the vertical flow table?Ultra-clean workbench includes vertical flow workbench, the following are some common daily maintenance methods of ultra-clean workbench and vertical flow workbench:Clean work area Before and after each use, wipe the work surface and inner wall with 75% alcohol to remove dust, stains, and possible residual microorganisms. For stubborn stains, you can use a mild cleaning agent to wipe, but pay attention to avoid cleaning residue, then wipe clean with water, and then disinfect with alcohol. Check filter Check the primary filter regularly, when there is obvious dust accumulation on the filter surface, it should be replaced or cleaned in time. Generally, check once every 1-2 weeks, if the use of environmental dust is large, the inspection frequency should be appropriately increased. Hepa filters usually check the one-time energy at least once a year, and the filtration effect of the filter can be detected by a professional particle counter. If the filtration efficiency of the filter is detected to decrease or the cleanliness of the working area is not up to standard, the high-efficiency filter should be replaced in time. Maintenance fan system Keep clean around the fan to avoid debris accumulation affecting the normal operation of the fan. Periodically check the running status of the fan, including the fan speed and noise. If the fan speed is abnormal or there is abnormal noise, stop the fan in time to check, troubleshoot, or replace the fan. Electrical system inspection Check the electrical circuit of the workbench regularly to see if there are problems such as aging, damage, and poor contact with the wire. If so, replace or repair it in time. Ensure that the workbench is well grounded to prevent electric shock. The grounding resistance tester can be used to periodically check the grounding resistance, and the grounding resistance should meet the relevant safety standards. Other notes Avoid placing too many items on the work table, so as not to affect the normal flow of air, and keep the work area clean and unobstructed. Periodically verify the performance of the workbench, including the detection of air velocity, cleanliness, and other indicators, to ensure that it meets the relevant standards and requirements. If the workbench is not used for a long time, it should be regularly turned on and run for some time to keep the performance of components such as filters and fans stable. |