أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
by using the next equation :
Q = ( q *3.78 * time ) /1000 where,
Q in m3
q = the calculated flow rate
time indicated as below,
light =30 min
Ordinary =30 -60 min
Extra =90 -120 min
