The way dehumidifiers Refrigerant work is similar
to the way condensation forms on a cold window. A dehumidifier contains a
compact refrigeration system which makes it the coldest place in the building.
Air is drawn into the cold dehumidifier where any moisture in the air
condenses, is collected and removed. There are two main types: The operation of
refrigerant dryers Refrigerant dryers cool air intake considerably compressor by means of
an evaporator section in a closed refrigeration system. As a result of this
cooling, the relative humidity of the air over the evaporator rises to 100% and
water vapour condenses. This water (or condensation) is either drained into a
reservoir or through a hose to a drain, water container or a suitable outside
location. The heat generated in the cooling system condenser is used to warm
the returned air to a temperature above that of the original intake. Each time
the room air is passed through the dryer a quantity of moisture is removed from
the air, therefore the humidity within the room is reduced. Refrigerant dryers
are typically filter drier
positioned within the room to be dried and require little attention whilst in
operation. The operation of desiccant dryers A desiccant dehumidifier uses the
hygroscopic properties of moisture-absorption materials such as silica gel or
lithium chloride. These materials are impregnated within a rotating ceramic
wheel, over which the humid air from the room is blown. The hygroscopic
material absorbs a large percentage of the moisture from the buy gucci shoes air, therefore
reducing the humidity in the area. The wheel is left very wet, it then
continues to rotate slowly and the section which is saturated with moisture is
heated with an electric heater, to vaporise the water. This warm and very humid
air is then expelled outside through a length of flexible ducting. As well as
being able to place a desiccant unit within a room that is to be dried,
desiccant dryers are often used in applications where it is not possible to
position a dryer, such as hazardous areas or areas cheap gucci shoes with limited
access such as pipes and tanks. Selecting the right solution Before choosing a
dehumidifier solution, it is important to first take an account of the
environment and space that requires treating. Some of the basics that need
considering are: What is the extent of humidity in the area? What is the size
of the place/area? Is the building occupied or empty? There are various models
and types Alexander
McQueen Knockoffs available - some of which are better suited to smaller
applications with simpler controls and some for large scale industrial use or
on construction sites. In some situations, particularly after flood damage,
dehumidifiers operate more efficiently if used in conjunction with a heater and
fan. For the most suitable Alexander
McQueen shoes model it is best to ask for advice as experts will do
calculations using a hygrometer and psychrometric chart. They will also offer
advice about the best way to seal a room before the dehumidification process
starts and positioning of the units. Article submitted by Steve Reeve, Sales
Director at Andrew Sykes. Andrew Sykes is the UK's largest specialist portable
air conditioner, dehumidifier and heater Freon hire company, with over 25 years
experience. Serving virtually all industry sectors using machinery sourced from
the world's top manufacturers.Czp
Par
lari le vendredi 10 décembre 2010
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