Generation of static electricity
from the operator’s movement can be prevented by maintaining
the inside moisture of Wear at moderate humidity.Static
electricity can be prevented by using conductive materials
for boots and the outside surface of Wear.
1. Initial cost
By introducing of SS-Head,
the amount of moisture from human body can be cut-down to
50%, therefore the circulation air volume in Dry Room can
be calculated as a half at initial stage.Consequently the
miniaturization of the following equipments can be possible
and an initial investment can be reduced by 40%.Dehumidifier
unit (absorbing rotor, air blower, heater, air conditioner)
Dry Room facilities (ductwork, filtration)
Refrigerating machine, etc.
2. Running cost
If circulation air-flow decreases
to 50%, the electric power can be operated by 50% of energy.
| |
Without
SS・HEAD |
With
SS・HEAD |
| Running Electric energy
|
701
KW/h |
328
KW/h |
| ＊ |
The above data is based on Dry Room
sized area 200m2 x 3m height at entrance dew point
-60℃. |
It can save 895,200 kW electric
energy, if operated for 8 hours a day for 300 days a year.
This is because the moisture load
becomes 50% and the size such as air blower, freezers and
heater, etc., have been miniaturized.
It also decreases the maintenance
cost of the HEPA filter and the pre-filter.
The long-time working in Dry Room
causes the symptom of Dehydration, Chalk Mark , Dry Eye
and so on. These are also the problems for our company frequently
being received from customers.
SS・HEAD can solve these problems
by keeping the inside moisture of Wear at a moderate humidity.
＊
SS・HEAD is recommendable to use together with large-size
Dry Room and small-size Dry Room.
