NgoJuni, ka-2018, omnye wabathengi bethu ePakistan, eKarachi, badinga i-rotameter yetyhubhu yentsimbi yokulinganisa ioksijini.
Imeko yabo yokusebenza ngolu hlobo lulandelayo:
Umbhobho: φ70*5, Ubukhulu. Flow 110m3/h，Mini.flow 10m3/h,uxinzelelo olusebenzayo 1.3MPa,ubushushu bokusebenza 30℃,uxinzelelo lwebarometric lwendawo 0.1MPa.
Ukubala kwethu ngolu hlobo lungezantsi:
①Ukuxinana kweoksijini:
Phantsi kwemeko esemgangathweni:ρ20=1.331kg/m3
Phantsi kwemeko yokusebenza:ρ1=ρ20*(P1T20/PNT1Z)=1.331*{(1.3+0.1)*(27+20)/[0.1013*(27+30)*0.992]｝=17.93kg/ m3
②Ukuhamba kokwenyani:
QS=Q20ρ20/ρ
QSmax=Q20maxρ20/ρ1=110*1.331/17.93=8.166
QSmin=Q20minρ20/ρ1=10*1.331/17.93=0.742
③Ityhubhu yentsimbi yokujikeleza ifomula yokwenyani yokusebenza:
QNmax=QSmax/0.2696=8.166/0.2696=30.29
QNmin=QSmax/0.2696=0.742/0.2696=2.75
Phantsi kokubala kwethu ngononophelo, ukusetyenzwa okugqwesileyo kunye nolawulo olungqongqo lwekhwalithi, emva kofakelo, lusebenza ngokugqibeleleyo, luphucula ukusebenza kakuhle komsebenzisi wokugqibela, umgangatho weemveliso wamkelwa kakhulu ngumthengi wethu.
