Main Points of Ventilation Pipe Planning:
It is the best way to connect a ventilator cabinet and a ventilator with a single pipe.
Can not be connected by a single pipe, only the same room on the same floor can be used in parallel with each other.
Fans should be installed as far as possible at the end of the pipe (roof, etc.).
The shorter the pipe length, the better.
A ventilator connected with the ventilator cabinet burns better. The exhaust passage is as vertical as possible, and the higher the passage, the better.
If the wind speed of the duct needs to be changed, the corresponding VFM system should be configured.
At the end of the exhaust passage, the air supply port of the supplementary air pipeline should be avoided as far as possible, and the harmful gas discharged through the exhaust duct should be sent to the fume cabinet.
How to Choose Ventilator
The ventilator is not a separate equipment, the change of external environment will affect the performance of the ventilator. Together, the fume hood and its control system will also affect its surroundings, when you choose the fume hood:
First of all, we must take into account the elements of the whole system, such as the space of the laboratory, the ventilation control system of the building, the arrangement of the exhaust pipeline and the arrangement of the fume hood, etc. Dalian Ruixin researchers and system engineers are willing to work with you to provide a safe and comfortable overall planning and planning for your laboratory.
Secondly, you need to decide which type of ventilator you need. When choosing, you can usually measure it according to the following factors:
1. On-the-counter part:
There are three styles: standard, low desktop and landing.
Whether the surface wind speed of the fume hood meets the requirement of safety wind speed of international standard rules: 0.5 m/s (international standard rules: only when the surface wind speed reaches 0.5 m/s can the harmful gas in the fume hood be captured effectively)
Does the opening height of the fume hood satisfy your requirements for operating space?
Ventilation Control System: Constant Air Volume and Variable Air Volume are still Adaptive Control Systems
Material for lining board: anti-bette board, epoxy resin board.
Whether the material of the conditioning door is made of safety glass or not, and whether its planning conforms to human mechanics, so that the operator can pull freely
2. Desktop part: Whether the safe dish-like planning is adopted on the desktop, and then it is convenient for users to clean the desktop and avoid leakage of toxic liquids.
Whether the material on the table meets the requirements of your experiment and resists the corresponding extraordinary erosion and high temperature
Whether cup trough and water trough are installed, and whether the installation location is reasonable, and whether the planning of air outlet is reasonable.
The above information is the news provided by our laboratory renovation. I hope it will be helpful to you. If you want to know more about this industry, please click on our website: !