H= m
W= m
D= m

a) All around is open, with a base.
b) The first and last cabinets, three sides are empty, with a base.
c) Intermediate cabinet, two sides are empty, with a base.
d) Single cabinet, against wall, with a base.
e) The first and last cabinets, against walls, with a base.
f) Intermediate cabinet, against the wall, with a base.
g) All around is open, without a base.
h) The first and last cabinets, three sides are empty, without a base
i) Intermediate cabinet, two sides are empty, without a base.
j) Single cabinet, against wall, without base
k) The first and last cabinets, against walls, without a base.
l) Intermediate cabinet, against the wall, without a base.

---Please select--- Sprayed steel sheet Stainless steel Aluminum Plastic Enter value
heat transfer coefficient W/㎡k

Difference between min. allowable temperature in cabinet and min. ambient temperature outside cabinet.
Min. ambient temperature outside cabinet. ℃
Min. allowable temperature in cabinet. ℃
Temperature difference K

The heating power of the components in the cabinet under the lowest working conditions at the lowest ambient temperature outside the cabinet.
Heating power of other devices W　　Total heating power of components in cabinet W

The amount of heating required W　　Explanation: When the cabinet is not sealed, the amount of heating should be increased according to the leakage situation.