Baldor BD Series - Air Capacity Confirmation

BALDOR AIR COMPRESSOR
10
f、THE CONFIRMATION OF AIR CAPACITY
1. Calculate the air capacity according to the sum of average consumption
hmKQQ /)1(
3
32102


2
Q
：air capacity
hm /
3

0
Q
：
hm /
3
:sum of air compressor or workshop average consumption
K
： Consumption inequality (maximum) coefficient 1.2-1.4
1

： The leakage coefficient of connect pipeline. When the pipe length is less than 1 km, take
0.1; Shorter than 0.5 km, take 0.15; Longer than 2 km, take 0.2.
2

： using air equipments wearing consumption coefficient is 0.15 ~ 0.2
3

： Unforeseen consumption coefficient is 0.1.
2. Calculate the air capacity according to maximum consumption
hmKQQ /)1(max
3
321
'
22



max
Q
：
hm /
3
sum of using air equipment or workshop average consumption
'
2
K
：
The coefficient during the same period (according to various industries, by empirical data, it can
also be determined with reference to the
'
2
K
value of the similar projects).
1

，
2

，
3

the same with the above