If you're a budding scientist or just someone that likes to cook science experiments in your home, then a laminar flow hood is something you'll want to invest in. It's a laboratory-grade vacuum cleaner that traps bacteria and dust before they can do any damage to your food or experiment. Airflow hoods are used in laboratories, medical clinics, and cooking schools to protect against the risk of infection. The main difference between a laminar flow hood and a regular fan is that all the air goes everywhere with a fan. A laminar flow hood is continuously directed through filters and returns to where it started.
1. What Size?
For most labs, the ideal size to Buy Laminar Flow Hood is between 50 and 75 CFM. That's the amount of air that flows through the hood with each pass. The CFM (Cubic Feet per Minute) stands for cubic feet of air that flows through and is measured in feet per minute. The more air that can flow through your laminar flow hood, the more bacteria and dust particles it will trap from your experiment or food. So if you want a substantially laminar flow hood, you'll want to opt for one with a large volume capacity.
2. What Material?
The majority of laminar flow hoods are made from plastic, aluminum, and stainless steel. The main thing to take into account is the material that's used in your hood. Here's a quick summary of each:
· Plastic Flow Hoods - Plastic airflow hoods are commonly used in schools, home labs, and commercial kitchens. Plastic laminar flow hoods are safe to use because they can be cleaned with autoclaves and can easily be sanitized using a bleach solution. They do, however, have three drawbacks. First, they are not as efficient as a stainless steel hood because plastic is a poor conductor of heat, and there's a risk of condensation building up on the inside.
· Stainless Steel - Stainless steel airflow hoods can be used for commercial or home cooking, especially those with commercial kitchens. Stainless steel airflow hoods are a good choice because they work very well and are relatively easy to clean. Stainless steel hoods do, however, require regular maintenance to keep bacteria and dust from building up inside.
3. How Much Does It Cost?
Airflow hoods are not that expensive when it comes to buying one. However, it's a crucial piece of laboratory equipment, so you want to ensure it's the best for your needs. For example, if you're looking for a superior performance laminar flow hood visit Global Lab Supply, then an industrial grade one is probably the best investment you can make. But if you want something to protect against bacterial contamination for your lab and food, then a disposable plastic laminar flow hood will do just fine.
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