2025-06-20 When using fume hoods for experiments containing radioactive substances, the following safety regulations must be followed:When conducting experiments involving radioactive substances or perchloric acid, etc., a dedicated fume hood should be selected, and its intake air velocity must be set to be
Read More 
2025-06-20 The safety operation requirements for electrical equipment when using fume hoods are as follows:Standard power supply usage:It is strictly prohibited to place mobile power strips or wires inside fume hoods to prevent safety accidents such as short circuits and leakage caused by aging, damage or p
Read More 2025-06-19 When conducting high-temperature experiments in a fume hood, the following safety protection measures should be taken:Before the experiment, check the performance of the fume hood: Before the experiment starts, it is necessary to confirm that the fume hood is in operation. Check whether all switc
Read More 2025-06-19 Preparations before operationCheck the performance of the fume hoodTest the exhaust function: Before starting the operation, first turn on the exhaust system of the fume hood, place a thin piece of paper or a small strip of paper at the opening of the fume hood, and observe the movement of the pap
Read More 
2025-06-18 When fume hoods handle flammable and explosive reagents, the following safety points must be strictly followed:Preparations before the experimentCheck the status of the fume hood: Before use, carefully inspect whether the power supply, water supply and drainage, gas and other switches and pipeline
Read More 
