Ukuqonda umahluko phakathiIivalvu zeVenturikwayeiivalvu zebhabhathaneKubalulekile ekukhetheni isisombululo esifanelekileyo sokulawula ukuhamba kwamanzi. Esi sikhokelo sithelekisa izakhiwo zabo, usetyenziso, iindleko, nokunye.
Yintoni iVenturi Valve
A Ivalvu yeVenturisisixhobo sokulawula ukuhamba komoya ngokuchanekileyo esenzelwe ukugcina ukuhamba komoya rhoqo okanye amazinga okuhamba kolwelo kusetyenziswa isiphumo seVenturi. Sinomqala onciphileyo okhawulezisa ulwelo ngelixa unciphisa uxinzelelo, ovumela ulawulo oluchanekileyo ngaphandle kweendawo ezishukumayo.
Yintoni iValve yeButterfly
A ivalvu yebhabhathaneyivalvu ejikelezayo ejikelezayo enediski ejikelezayo efakwe kwishafti ejikelezayo. Ilawula ukuhamba kwamanzi ngokubeka idiski ecaleni (ivaliwe) okanye ihambelane (ivulekile) kwindawo ephakathi. Ilula, ayibizi kakhulu, kwaye ifanelekile kwiindlela zokucima ngokukhawuleza.
Ulwakhiwo kunye noMgaqo-siseko wokuSebenza
I-Venturi Valve
- Ulwakhiwo:Umbhobho othambileyo onomphimbo omxinwa, imingxuma yoxinzelelo, kwaye akukho ndawo ishukumayo.
- Umgaqo:Isebenzisa umgaqo kaBernoulli—ulwelo luyakhawuleza emqaleni, nto leyo ebangela ukwehla koxinzelelo ukuze kulawulwe ukuhamba kwegazi.
Ivalvu yebhabhathane
- Ulwakhiwo:Umzimba ojikelezayo, idiski ejikelezayo, umngxuma, kunye ne-actuator (ngesandla okanye ngokuzenzekelayo).
- Umgaqo:Ukujikeleza kwediski kulungisa ukuhamba; ukujika kwe-90° kuvula okanye kuvala ngokupheleleyo ivalvu.
Iimpawu zoLawulo
| Uphawu | I-Venturi Valve | Ivalvu yebhabhathane |
| Uchaneko | Ukuphakama (ukuhamba rhoqo) | Umgaqo ophakathi (ovuliweyo/ovaliweyo okanye osisiseko) |
| Isantya sokuPhendula | Ingasebenzi (akukho ntshukumo ifunekayo) | Ukukhawuleza (ukusebenza ngokukhawuleza kwekota) |
| Ukwehla koxinzelelo | Iphantsi | Phezulu (ngenxa yokuvaleka kwediski) |
Imizekelo yesicelo
I-Venturi Valve
- Iilebhu (ii-fume hood, amagumbi okucoca).
- Iinkqubo ze-HVAC ezifuna ukuhamba komoya okuzinzileyo.
- Umlinganiselo weekhemikhali ochanekileyo kunye namazinga okuhamba kwamanzi.
Ivalvu yebhabhathane
- Izityalo zokunyanga amanzi.
- Imibhobho emikhulu (ioyile, igesi, amanzi).
- Iinkqubo zoshishino ezifuna ukuvalwa ngokukhawuleza.
Iindleko zoLondolozo
- I-Venturi Valve:Ulondolozo oluphantsi (akukho zixhobo zishukumayo). Isiqalo esiphezuluixabisongenxa yobunjineli obuchanekileyo.
- Ivalvu yebhabhathane:Ixabiso elifikelelekayo kwangaphambili. Isenokufuna ukutshintshwa kweediski/izitywino rhoqo.
Indawo yoFakelo
- I-Venturi Valve:Uyilo olucwangcisiweyo oluthe tyaba, lungena kwiindawo ezixineneyo.
- Ivalvu yebhabhathane:Ifuna indawo yokuvula ukuze ijikeleze iidiski; inkulu kakhulu ngobukhulu.
Abavelisi abaphezulu eTshayina
I-China ibamba iinkokheli eziphambiliabavelisizombini iivalvu:
- IiValvu zeVenturi:I-ABC Flow Tech, iShanghai Valve Solutions.
- Iivalvu zebhabhathane:Zhejiang Danfoss Valve, China Yuanda Valve Group,Umvelisi weValve ye-NSW
Itheyibhile yesishwankathelo sokuthelekisa
| Umbono | I-Venturi Valve | Ivalvu yebhabhathane |
| Uyilo | Akukho ndawo ishukumayo, umphimbo onciphileyo | Idiski ejikelezayo, umzimba omncinci |
| Uchaneko | Phezulu | Iphakathi |
| Ixabiso | Ixabiso lokuqala liphezulu | Ixabiso lokuqala eliphantsi |
| Ulondolozo | Okuncinci | Ukuhlolwa kwe-seal/disc rhoqo |
| Eyona ilungileyo | Ulawulo lokuhamba ngokuchanekileyo | Ukuvalwa ngokukhawuleza, imibhobho emikhulu |
Isiphelo
Iivalvu zeVenturibagqwesile ngokuchanekileyo nangokungalungi kakuhle, ngelixaiivalvu zebhabhathaneinika ixabiso elifikelelekayo kunye nokusebenza ngokukhawuleza. Xa ukhetha, cinga ngeemfuno zokuhamba kwemali, uhlahlo lwabiwo-mali, kunye nendawo. Ukuze ufumane ukhuphiswano, cinga ngeenkonzo ezifunekayo.amaxabiso, hlolaabavelisi eTshayinangokukodwa kwiivalvu zoshishino.
Ixesha leposi: Matshi-27-2025





