Safety Of Experimental Operation In Fume Hood And Structure Type

The fume hood is an essential part of the laboratory. Its main function is to improve the environment in the laboratory, and to protect the laboratory equipment and instruments while ensuring the personal safety of the experimenters.

In order to eliminate harmful gases in the laboratory to the greatest extent, the current fume hoods are designed with a three-stage exhaust structure, so that harmful substances have nowhere to hide in the laboratory.

Secondly, in order to increase the safety of the fume hood during use, in the design process, the fume hood adopts a streamlined handle, and there will be some gaps between the handle and the glass, which can ensure that all the The harmful gases produced are discharged from these locations to the greatest extent.

In addition, a glass window will be installed on the fume hood, which is convenient for us to observe the process of the experiment, but this kind of glass is not our common glass material, but tempered glass, so there will be no problems such as explosion during use, and it will not affect us. impact on personal safety.

When installing the glass window, the fume hood will also design an anti-drop latch on it, so that even if there is an accident, the glass window will not fall down. This anti-drop latch will protect the safety of the experimenter and prevent the experimenter from being injured.

There are three main types of experimental fume hood structure options:

Full Exhaust Fume Hoods:

The fully exhausted fume hood is the most widely used type at present. Its ventilation structure design is very reasonable. When the fume hood is exhausted, it can be well circulated in the cabinet. This kind of exhaust is suitable for any experiment. In the room, and can more effectively and quickly discharge indoor harmful gases and substances.

Supplementary air fume hood:

The supplementary air fume hood is suitable for those laboratories that have requirements for indoor temperature. Since the temperature and humidity in some laboratories are constant, and in order to save heating, we can directly use this supplementary air fume hood. Structure, this design allows the fume hood itself to operate and circulate through the outside air.

Variable Fume Hoods:

The variable fume hood is suitable for laboratories that require more wind speed, because this variable structure can better help us adjust the exhaust air volume.

                 

                 

Suzhou Pharma Machinery Co.,Ltd.

2022/08/11

Birkey