How many kinds of air filters are there in operation room?
If the HEPA filter is installed, the number of air movements per hour is twice, so that the number of airborne bacteria during the operation can be controlled below.
Operation room ventilation should be more frequent, in the two stage filtration system at the end of the filter efficiency is above, the number of ventilation per hour is appropriate
According to different requirements. Use filters of the corresponding grade. The air conditioning system of a general aseptic operation room should be equipped with at least a primary effect or a medium efficiency filter.
The ideal ventilation and air conditioning systems are equipped with air filters.