Neer melanmai- 17

--

LPS-LOW PRESSURE SYSTEM) PRESSURE HEAD)

X

-

รท

X X รท

รท

รท

-

รท (

X

X

UNIT)

X

--

Q =( HP × 0.6 × 75) ÷ H

HP = Q × H) ÷ 75 × 0.6 H

PRESSURE HEAD

Q

Q= ÷

HP = Q × H) ÷ 75 × 0.6 ×

÷

× HP HP

HP

HP

-

VALVE)

×

×

÷

-