Thursday, October 28, 2010

Leakage Rates For Viny Covered Gypsum Modular clean room Tile

Modular clean room designer must consider many factors in determining the room clean. In the absence of changes in temperature and humidity, throughout the clean room, the number of man-machine activity and climate, some of them. One of the critical features of a pure state is a positive pressure. sufficient to maintain positive pressure escape nasty air, compromising the integrity of the cleanroom. A clean room is designed to maintain positive air pressure through the typical traffic and external conditions that may occur throughout the day.The biggest source of air leakage may be the cleanroom ceiling.Most rooms have white grid hung ceiling tiles modular clean rooms. These tiles come together to reduce leakage, but even under ideal conditions, the loss will never be zero.

Therefore the design should include air leaks in the roof to adequately compensate the incoming air leak. On a similar note, a designer must take into account the quality of the roof slab and installers.How much air leaks through a ceiling tile with a network cleanroom sealed at the factory? To find the answer on the leakage rate for cleanroom modular tiles, Gerber Engineering built a 4 foot by 6 foot by 1 foot sealed box with three ceiling panels resting on a tray type 1 / 2 packs of aluminum cable . Vinyl tiles are typically covered with plaster with a weight of 1.07 kg / sf. Using a compressed air source and a mass flow meter transducer Dwyer and our eight points, we were able to trace the inflow pressure verse Treasury. As far as we know it is the only study of leaks in the ceilings of  Modular clean room ever.

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