MENU
X

What do fume hoods do?

  • Author:Jason Peng

  • Cleanroom Engineering Technology Manager of Deiiang Company.

    Product R&D Manager of GDC Inc. Cleanroom Equipment Manufacturing Company.

    Executive Director of Guangdong Cleanroom Industry Association of China.

    Engaged in R&D of related products for 15 years, with rich relevant technical experience

  • 2025-02-13  |  Visits:

Lab fume hoods are crucial safety devices used in laboratories to protect workers from exposure to hazardous fumes, vapors, and dust. These contaminants could be harmful or toxic and are often generated during experiments involving chemicals, biological agents, or other substances. 

fume hoods provide a controlled environment that captures and contains these hazardous materials, preventing them from entering the laboratory space and exposing lab personnel to potential health risks.

What do fume hoods do.jpg

Laboratory Fume Hood Working Principle

Deiiang™ fume hood works by drawing contaminated air from the laboratory into the hood through an exhaust system

The contaminated air is then filtered or expelled outside the building to ensure that it does not recirculate within the laboratory. 

The hood is typically equipped with a movable sash (a glass or plastic window) that acts as a barrier between the researcher and the harmful materials being handled.

When a laboratory worker conducts an experiment inside the fume hood, the air is drawn across the work surface and the fumes or vapors are captured. The air is then directed through the hood’s internal baffles and safely expelled to the outside through an exhaust system. 

This ensures that potentially dangerous substances do not linger in the laboratory environment. At Deiiang™, we focus on integrating advanced airflow technology in our fumeANSI/AIHA Z9.5 for laboratory ventilation.

Laboratory Fume Hood Working Principle.jpg

Benefits of Lab Fume Hoods

One of the most significant functions of a fume hood is to protect lab workers from inhaling toxic fumes and vapors. In laboratories, many substances can emit harmful fumes, which, if inhaled, could lead to serious health problems. 

Fume hoods create a barrier that contains these substances, ensuring they do not enter the breathable air of the laboratory. The air is directed through the exhaust system, preventing any dangerous vapors from affecting lab personnel. 

Deiiang Jason.peng, our product designer, ensures that our fume hoods are engineered with the latest technology to minimize exposure and maximize safety.

Benefits of Lab Fume Hoods

Maintaining Safe Air Quality

Fume hoods contribute to maintaining safe air quality by continuously removing harmful substances from the air. 

By capturing and venting hazardous fumes, these devices prevent contamination of the laboratory’s air. This is particularly important in environments where sensitive research is being conducted, such as in pharmaceutical or chemical research laboratories. 

The air inside the fume hood is consistently filtered or vented, ensuring that the surrounding environment remains free of harmful substances. 

Our fume hoods at Deiiang®️ are designed to meet strict ISO 14644-1 standards, ensuring they contribute to Clean air quality in controlled environments.

Maintaining Safe Air Quality.jpg

Preventing Accidents

By controlling and venting hazardous fumes and vapors, fume hoods help prevent accidents such as fires or explosions. 

Many chemicals used in laboratories are flammable or reactive, and without proper ventilation, dangerous reactions could occur.

Fume hoods provide a safe workspace by removing the hazardous materials and ensuring that they are not exposed to ignition sources or reacting with other chemicals. 

Our fume hoods are rigorously tested by Deiiang Joebo.Wang, our product tester, to meet global safety standards, including compliance with OSHA regulations, to ensure the safety of lab personnel.

Fume Hoods and International Standards

At Deiiang™, our fume hoods are designed and manufactured to comply with international standards, including GMP (Good Manufacturing Practice) and ISO regulations. 

  • Safety Standards

  • Rigorous Testing

  • Reliable Design

  • International Certification

We understand the critical importance of safety in laboratory environments, which is why our fume hoods are thoroughly tested for performance and compliance with the latest standards. By adhering to ANSI/ASHRAE and ISO 9001 standards, our products offer a high level of reliability, efficiency, and safety for laboratory users.

Fume Hoods and International Standards.jpg

In conclusion, lab fume hoods are an indispensable tool in laboratory safety, offering crucial protection against exposure to toxic and harmful substances. 

By capturing and venting harmful fumes, maintaining safe air quality, and preventing accidents, they play a critical role in ensuring the well-being of laboratory personnel. At Deiiang™, we prioritize safety and compliance with the highest international standards in every fume hood we design and manufacture. Choose Deiiang®️ for reliable and safe fume hoods that meet all your laboratory ventilation needs.

Latest Hot Articles

leave a message

Leave Your Message


LEAVE A MESSAGE

If you are interested in our products and want to know moredetails,please leave a message here,we will reply you as soon as we can.