Isivinini Esithile
1. Incazelo yesivinini esiqondile
Ijubane elithile lephampu yamanzi lifushaniswa njengejubane elithile, elivame ukumelwa uphawu u-ns. Ijubane elithile kanye nesivinini sokujikeleza kuyimiqondo emibili ehluke ngokuphelele. Ijubane elithile liyidatha ebanzi ebalwa ngokusebenzisa amapharamitha ayisisekelo Q, H, N, abonisa izici zephampu yamanzi. Ingabuye ibizwe ngokuthi umbandela obanzi. Ihlobene eduze nesakhiwo se-pump impeller kanye nokusebenza kwepompo.
Ifomula yokubala Yejubane Elithile e-China
Ifomula yokubala Yesivinini Esiqondile phesheya
1. U-Q no-H babhekisela kuzinga lokugeleza nekhanda ngokusebenza kahle kakhulu, futhi u-n ubhekisela esivinini sokuklama. Kupompo efanayo, isivinini esithile siyinani elithile .
2. U-Q kanye no-H kufomula kubhekisela kuzinga lokugeleza kwedizayini kanye nenhloko yokuklama yephampu yesiteji esisodwa sokudonsa okukodwa. I-Q/2 ithathelwa indawo iphampu yokumunca kabili; Kumaphampu ezigaba eziningi, inhloko ye-impeller yesigaba sokuqala kufanele ifakwe esikhundleni sokubala .
| Isitayela sepompo | Iphampu ye-Centrifugal | Iphampu yokugeleza okuxubile | Iphampu ye-axial | ||
| Isivinini esithile esiphansi | Isivinini esiqondile esimaphakathi | Isivinini esithile esiphezulu | |||
| Isivinini esithile | 30 <ns<80 | 80 <ns<150 | 150<ns<300 | 300<ns<500 | 500<ns<1500 |
1. Ipompo enejubane elithile eliphansi isho ikhanda eliphezulu nokugeleza okuncane, kuyilapho iphampu enesivinini esikhethekile isho ikhanda eliphansi nokugeleza okukhulu.
2. I-impeller enejubane eliphansi eliqondile lincane futhi lide, futhi i-impeller enesivinini esiqondile ibanzi futhi ifushane.
3. Iphampu yejubane ethize ephansi ijwayele ukuba ne-hump.
I-4, iphampu yejubane elithile eliphansi, amandla e-shaft mancane lapho ukugeleza kunguziro, ngakho vala i-valve ukuze uqale. Amaphampu esivinini akhethekile (iphampu yokugeleza exubile, iphampu ye-axial flow) anamandla amakhulu e-shaft ekugelezeni kweqanda, ngakho-ke vula i-valve ukuze uqale.
| ns | 60 | 120 | 200 | 300 | 500 |
| 0.2 | 0.15 | 0.11 | 0.09 | 0.07 |
Izinguquko ezithile kanye nenani elivumelekile lokusika
Isikhathi sokuthumela: Jan-02-2024