Ventilation for the lower fume hood
Release time:2012-12-18
As a professional manufacturer of the fume hood, fume hood for ventilation mode is more understanding, plus with client before consulting the problem to us, therefore, the author would like to take this opportunity to discuss with you the question on the fume hood ventilation way, you might as well speak freely.
According to the relevant personnel of tianjin corset test station, the scope of the scope of the fume hood is divided into two categories.
Which are as follows:
1. Comprehensive ventilation
The so-called comprehensive ventilation is the ventilation is carried out for the whole room, with into the interior of the fresh air in the room of harmful gas concentration dilution to the hygiene standards allow range, at the same time the purified by indoor air pollution directly through to outside
Recommended reading: workbench
2. Partial ventilation
Local ventilation is used to create a good experimental environment by local air flow and local free from harmful poisons.
