Read Sharp PN-V601 (serv.man6) Handy Guide online
Handy Guide
February 2012
Version 1.1
Version 1.1
Sharp Electronics (UK) Limited
After Sales Service
Page 11 of 64
Cautions about Dust (cont...)
3. When a fan is being used to accelerate the air circulation, the following points must be considered when choosing the
type of fan:
Inhale type
Because the inside pressure becomes stable, it prevents dust to enter through the gap. When using a filter, the air flow will be reduced
Because the inside pressure becomes stable, it prevents dust to enter through the gap. When using a filter, the air flow will be reduced
due to air resistance. This type of filter should be used in an environment that is extremely dusty with low temperature.
Exhale type
Because the pressure inside is lower than the outside, it becomes easier for dust to enter through the gaps. However, since the
Because the pressure inside is lower than the outside, it becomes easier for dust to enter through the gaps. However, since the
opening is bigger than the inhale type, temperature is easier to control. Therefore, this type should be used in an environment that
has a higher temperature and less dust.
Note – Filters need to be periodically cleaned to maintain their efficiency.
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