2025-07-01 Anti-rust measuresMaterial selection and pretreatmentSelect corrosion-resistant materials: During the manufacturing stage of fume hoods, materials with good corrosion resistance, such as stainless steel, should be given priority. Stainless steel contains elements such as chromium, which can form
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2025-07-01 Cleaning methodPreparation stagePreparation of tools and protective equipment: Prepare appropriate cleaning tools, such as long-handled soft-bristled brushes, vacuum cleaners (preferably with slender tips), rags, and cleaning agents (mild and non-corrosive types should be selected to avoid damage
Read More 2025-06-30 Inspection cycle: It is recommended to conduct a comprehensive inspection of the electrical circuits of the fume hood once a month. If the fume hood is used frequently or in a relatively harsh environment, the inspection frequency can be appropriately increased.Inspection contentsWires and cables
Read More 2025-06-30 Maintenance methodsDaily cleaningCleaning frequency: It is recommended to perform a simple cleaning of the sealing strip of the operation window after each day's experiment. If the fume hood is used less frequently, a comprehensive cleaning can also be carried out once a week.Cleaning method: Use
Read More 2025-06-27 Replacement methodPreparatory workPower-off operation: To ensure safety, the power supply of the fume hood must be turned off before replacing the lamps. The power control switch of the fume hood can be found and turned off, or the main power switch of the entire laboratory can be turned off.Prep
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