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What materials are commonly used in laboratory fume hoods?

日期:2020-09-25 13:55
浏览次数:28
摘要:Laboratory fume hood materials are generally used: all steel, stainless steel, all wood, steel wood, pp, FRP and other materials. The structure of the fume hood in the laboratory furniture mainly includes four parts: low cabinet, upper cabinet, countertop and some accessory accessories. Before purchasing, you have to consider the details of these four parts and choose the fume hood that suits your experimental needs: Whether the provision of gas, electricity, and water is
Laboratory Fume hood materials are generally used: all steel, stainless steel, all wood, steel wood, pp, FRP and other materials.

 

The structure of the fume hood in the laboratory furniture mainly includes four parts: low cabinet, upper cabinet, countertop and some accessory accessories. Before purchasing, you have to consider the details of these four parts and choose the fume hood that suits your experimental needs:

 

Whether the provision of gas, electricity, and water is reasonable and safe. If you want to use volatile in the experiment, you need to choose a gas extraction function; the material is not strong, can it be fireproof, can it withstand the erosion of various chemical substances in the laboratory; Secondly, how to choose the cabinet of the fume hood: There are three common styles in the cabinet of the fume hood: floor-standing, low-desktop, and standard. When choosing the cabinet, you should consider:

 

It depends on whether to choose epoxy resin board or anti-Better board as the lining material of the fume hood;

 

Should choose adaptive control system or variable air volume or constant air volume;

 

The opening position of the fume hood is not suitable for the space of the laboratory;

 

Wind speed cannot meet the requirements.

 

Third, how to choose a suitable ventilated countertop:

 

Whether there is a water outlet and a cup for the cup;

 

Can the air outlet design adapt to the environment of the laboratory;

 

The characteristics of the material of the tabletop cannot meet the experimental requirements;

 

Is there a dish-shaped protective edge designed to prevent liquid leakage?

 

Fourth, what are the accessories to be considered:

 

When choosing a fume hood, consider the durability, voltage, model and explosion-proof properties of electrical equipment;

 

Whether the cabinet door is needed, if there is a cabinet door of the fume hood, it will be conducive to the cleanliness of the fume hood, and of course it is more beautiful;

 

The gas is air, oxygen or nitrogen;

 

Whether the water is pure water, reverse osmosis water or distilled water.

 

Some of the above points of view are our company’s laboratory equipment for your reference when purchasing a fume hood. The most important thing is safety. The main function of the fume hood in laboratory furniture should be to prevent harmful gases from polluting the laboratory’s environment and ensure its use. The safety of the person. Safety is a consideration for fume hoods.