The heat coming from the upper face of the stack is dispersed in the environment through the cork, thus avoiding the need to adopt forced ventilation systems to assist heat discharge.
The appropriate respirators are provided and shall be used in addition to providing forced ventilation if the forced ventilation does not maintain acceptable respiratory conditions.
There, a large part of the available excess heat will be stored, but the benefits of an integrated forced-ventilation system are introduced in order to use fresh air as a rapid response for primarily humidity control.
Consistent with the experiments, the preliminary computational results based on the Navier Stokes thermal transient simulation technique able to demonstrate the temperature rise prevailing in the solar cum forced-ventilation system associated with the internal heat flux due to solar radiation and moisture removal.
The results show that, provided that a force auxiliary ventilation system is properly designed to achieve a pressure balance between a panel and its overlying goaf, the system can be used to extract a coal seam overlain by a heating goaf.
A force auxiliary ventilation system was adopted as a control method in successful extraction and recovery of the panel 30110 of the #3−1 coal seam, which is about 30 40 m below the heating goaf of the #2−2 seam at Longhua underground coal mine, Shanxi Province, China.
If your home has heating or air conditioning that depends on forcing air through an internal ventilation system, call your HVAC technician and speak to him or her about installing or updating air filters in that system.
Instead of air being forced through overhead ducts, an energy-saving displacement ventilation system moves warm and cool air through an air plenum and multiple diffusers in elevated floors.
For me to hear any but the loudest murmurs in my office now, I would have to bribe the hospital engineers to turn off a ventilation system that runs with such force the tissues tremble on the desk.
This might include a ventilation system that would draw cool air into the car, he explained, like the optional solar-powered ventilation system on the Toyota Prius.
