Kumhanya Kwakananga
1. Tsananguro chaiyo yekumhanya
Kumhanya kwepombi yemvura kwakapfupikiswa sekukurumidza kwakananga, uko kunowanzo miririrwa nechiratidzo ns. Kumhanya kwakanangana nekumhanya kwekutenderera pfungwa mbiri dzakasiyana zvachose. Kumhanya kwakanangana idata rakazara rakaverengerwa uchishandisa maparamita ekutanga Q, H, N, anoratidza hunhu hwepombi yemvura. Inogona zvakare kunzi chiyero chakakwana. Yakabatana zvakanyanya nechimiro cheimpeller yepombi uye mashandiro epombi.
Fomura yekuverenga yeSpecific Speed muChina
Fomura yekuverenga yeSpecific Speed kunze kwenyika
1. Q na H zvinoreva mwero wekuyerera kwemvura uye musoro pakushanda kwepamusoro-soro, uye n zvinoreva kumhanya kwekugadzira. Papombi imwe chete, kumhanya kwacho kune kukosha kwakati.
2. Q na H mufomura zvinoreva mwero wekuyerera kwedhizaini uye musoro wedhizaini wepombi imwe chete inodhonza pombi imwe chete. Q/2 inotsiviwa nepombi mbiri inodhonza pombi; Kune pombi dzine nhanho dzakawanda, musoro weimpeller yedanho rekutanga unofanira kutsiviwa nekuverenga.
| Maitiro epombi | Pombi yeCentrifugal | Pombi inoyerera zvakasiyana-siyana | Pombi yekuyerera kweaxial | ||
| Kumhanya kwakaderera | Kumhanya kwepakati nepakati | Kumhanya kwakanyanya | |||
| Kumhanya kwakananga | 30 | 80 | 150 | 300 | 500 |
1. Pombi ine kumhanya kwakaderera zvinoreva musoro wakakwira uye kuyerera kudiki, nepo pombi ine kumhanya kwakakwirira zvinoreva musoro wakaderera uye kuyerera kukuru.
2. Impeller ine kumhanya kwakaderera yakamanikana uye yakareba, uye impeller ine kumhanya kwakakwirira yakafara uye ipfupi.
3. Pombi ine kumhanya kwakaderera inogona kudhonzwa nehamp.
4, pombi yekumhanya yakaderera, simba remubato diki kana kuyerera kuri zero, saka vhara vharuvhu kuti utange. Mapombi ekumhanya kwakanyanya (mixed flow pombi, axial flow pombi) ane simba guru remubato pa zero flow, saka vhura vharuvhu kuti utange.
| ns | 60 | 120 | 200 | 300 | 500 |
| 0.2 | 0.15 | 0.11 | 0.09 | 0.07 |
Kuchinja-chinja kwakanangana nehuwandu hwekucheka hunotenderwa
Nguva yekutumira: Ndira-02-2024