Likarolo tsa Hlooho ea Pompo

Ho utloisisa lipalo tsa hlooho ea pompo, ho bohlokoa ho qhaqha likarolo tse tlatsetsang hloohong eohle:

Hlooho e tsitsitseng (Hs): Hlooho e tsitsitseng ke sebaka se otlolohileng pakeng tsa ho huloa ha pompo le libaka tsa ho tsoa. E ikarabella bakeng sa phetoho e ka bang teng ea matla ka lebaka la bophahamo. Haeba ntlha ea ho tsoa e phahame ho feta ea ho huloa, hlooho e tsitsitseng e ntle, 'me haeba e le ka tlaase, hlooho e tsitsitseng e mpe.

Hlooho ya Lebelo (Hv): Hlooho ea lebelo ke matla a kinetic a fanoang ho mokelikeli ha o ntse o tsamaea ka liphaephe. E itšetlehile ka lebelo la mokelikeli 'me e baloa ho sebelisoa equation:

Hv=V^2/2g

Moo:

• Hv= Lebelo la hlooho (limithara)
• V= Lebelo la metsi (m/s)
• g= Ho potlakisa ka lebaka la matla a khoheli (9.81 m/s²)

Pressure Head (Hp): Hlooho ea khatello e emela matla a kenyelletsoeng mokelikeli ke pompo ho hlōla tahlehelo ea khatello tsamaisong. E ka baloa ho sebelisoa equation ea Bernoulli:

Hp=Pd−Ps/ρg

Moo:

• Hp= Hlooho ea khatello (limithara)
• Pd= Khatello sebakeng sa ho tsoa (Pa)
• Ps= Khatello sebakeng sa ho hula (Pa)
• ρ= Boima ba metsi (kg/m³)
• g= Ho potlakisa ka lebaka la matla a khoheli (9.81 m/s²)

Hlooho ea Khohlano (Hf): Friction Head e ikarabella bakeng sa tahlehelo ea matla ka lebaka la khohlano ea lipeipi le lisebelisoa tsa sistimi. E ka baloa ho sebelisoa equation ea Darcy-Weisbach:

Hf=fLQ^2/D^2g

Moo:

• Hf= Hlooho ea khohlano (limithara)
• f= Darcy friction factor (e senang dimension)
• L= Bolelele ba phala (limithara)
• Q= Sekhahla sa phallo (m³/s)
• D= Bophara ba phala (limithara)
• g= Ho potlakisa ka lebaka la matla a khoheli (9.81 m/s²)

Total Head Equation

Hlooho eohle (H) ea sistimi ea pompo ke kakaretso ea likarolo tsena kaofela:

H=Hs+Hv+Hp+Hf

Ho utloisisa equation ena ho lumella baenjiniere ho rala litsamaiso tse sebetsang hantle tsa pompo ka ho nahana ka lintlha tse joalo ka sekhahla sa phallo e hlokahalang, boholo ba liphaephe, phapang ea bophahamo le litlhoko tsa khatello.