2025-06-25 Cleaning frequencyDaily light observation and simple handling: After each experiment, the operator should quickly observe whether there is obvious reagent spillage, dust accumulation, etc. on the surface of the deflector plate. If a small amount of easily cleanable reagent residue is found on the
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2025-06-25 Cleaning frequencyDaily cleaning: The fume hood should be simply cleaned once after each day's experiments. During the experiment, there may be some reagent powder, dust or splashed liquid remaining in the fume hood. If not cleaned up in time, these residues may accumulate, affecting the performa
Read More 2025-06-24 The start-up operation steps for the first use of a fume hood are as follows:Pre-operation inspection:After starting the rooftop fan system, the operator checks whether all the power switches are in the on position.Check whether the fluorescent lamp switch is turned on.Check whether the fume hood
Read More 2025-06-24 Requirements for classified collectionBy nature: There are various types of experimental waste with different properties, and they need to be classified according to their chemical properties. For instance, acidic waste (such as hydrochloric acid and sulfuric acid solutions) should be collected s
Read More 2025-06-23 Regarding electrical safetyStandardize electrical circuits: The electrical circuits of electrical equipment used in fume hoods, such as lighting fixtures, sockets, motors, etc., must be laid in accordance with the standards. Avoid disorderly wiring and random connection to prevent the generation
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