Suuice Rooj vag valve nyob rau hauv cov dej conservancy project kom ntseeg tias txoj haujlwm tseem ceeb, nws lub luag haujlwm tuaj yeem ua tau zoo raws li hauv qab no:
Cov tub ntxhais muaj nuj nqi ntawm dej ntws tswj
Txiav tawm thiab conduction ntawm dej ntws
Lub rooj vag valve txiav tawm lossis raws cov dej ntws channel los ntawm qhov chaw tswj hwm ntawm cov dej ntws los ntawm dej conservancy chaw (qhib lub xeev tag nrho).
Kev hloov kho theem theem kev hloov kho
Hauv cov xwm txheej xws li lub nkoj xauv, qib dej hauv chav qhib yog kho tau los ntawm kev tswj hwm cov dej sib txawv yog nce mus txog ib qib nrab).
Qhov tseem ceeb ntawm kev ruaj ntseg engineering
| Cov Ntawv Thov | Mechanism ntawm Kev Ua |
|---|---|
| Dej nyab tswj thiab tso kua dej | Thaum muaj xwm ceev qhib lub valve mus rau hloov chaw dej nyab ntau thiab txo lub siab ntawm cov kwj deg (piv txwv li shrowgate intanthaloity muaj peev xwm lossis sib npaug nrog 1000mling |
| Tiv thaiv kev tiv thaiv ya raws thiab ntsev | Taum Gard Valve los thaiv dej hiav txwv Backflow, tiv thaiv cov dej hiav txwv dej sov siab ntau dua lossis sib npaug rau 0.5mpa) |
| Khoom Tiv Thaiv Khoom | Thaum muaj xwm txheej ceev ntawm cov dej qias los tiv thaiv kev cuam tshuam damniture damnels / dej qab zib (lub sijhawm teb<10 minutes) |
Cov yam ntxwv kev ua haujlwm thiab cov kev txwv
Cov Txheej Txheem Txheej Txheem
Txaus ntshai heev kev tiv thaiv (channel ncaj-los ntawm kev tsim qauv, tiv taus coefficient tsawg dua los yog sib npaug rau 0.1);
Bidirectional sealag (nruab nrab tuaj yeem txiav tawm los ntawm cov kev taw qhia).
Siv Kev Txwv
Tsuas yog qhib / kaw tag nrho: tsis tuaj yeem tswj hwm qhov ntws, throttling kev ua haujlwm yog yooj yim rau kev puas tsuaj rau kev sib tsoo saum npoo;
Kev Tu Me Nyuam: Sealing nto yaig tom qab qhov yuav tsum tau hloov tag nrho, cov nqi txij nkawm