Kule nqaku, siza kuhlalutya umahluko ophambili phakathiiivalvu ezenziwe ngobuqilikwayeiivalvu zodidi, kuquka indlela nganye eyenziwe ngayo, izinto ezilungileyo nezingalunganga, kunye nezicelo ezilungele bona.
Yintoni iValve eQhekelweyo
Ivalvu exonxiweyo yenziwa ngokubumba isinyithi phantsi koxinzelelo oluphezulu kunye nobushushu obuphezulu kusetyenziswa idayisi. Le nkqubo yokubumba icinezela ulwakhiwo lwangaphakathi lwentsimbi, okwenza imveliso ephumayo ibe nkulu kwaye iqine. Izinto eziqhelekileyo: Intsimbi yekhabhoni, Intsimbi ye-alloy, Intsimbi engatyiwayo
Iimpawu eziphambili zeeValve eziQhelekileyo
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①Ukuhamba kweenkozo kuhambelana nokwakheka kwevalvu, nto leyo eyonyusa amandla.
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②Imbobo ephantsi kakhulu, oko kuthetha ukuba kukho iziphene okanye imingxunya embalwa yangaphakathi.
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③Ifanelekile ukusetyenziswa koxinzelelo oluphezulu kunye nobushushu obuphezulu.
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④Isetyenziswa rhoqo kwi-oyile negesi, elwandle, nakwizitishi zamandla.
Yintoni iValve yokuphosa
Ivalvu yokuphosa yenziwa ngokugalela isinyithi esinyibilikisiweyo kwisikhunta, esivumela ukuba siphole kwaye siqine sibe yimo efunekayo. Le ndlela ilungile kakhulu ekuveliseni iijometri ezintsonkothileyo okanye ubungakanani obukhulu beevalvu. Izixhobo eziqhelekileyo: Isinyithi esithambileyo, Isinyithi esibunjiweyo, Ibronzi okanye ibronzi
Iimpawu eziphambili zeeValve zokuphosa:
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①Uyilo oluguquguqukayo olunemilo entsonkothileyo yangaphakathi neyangaphandle.
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②Ilungele iivalvu ezinkulu kunye nemveliso ephezulu.
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③Ixabiso layo liphantsi kakhulu kwizicelo ezithile.
Ivalvu Eyenziweyo VS Ivalvu Yokuphosa: Uthelekiso Olusecaleni
| Uphawu | Ivalvu Eyenziweyo | Ivalvu yokuphosa |
|---|---|---|
| Inkqubo yoMveliso | Ukufakelwa koxinzelelo oluphezulu | Ukuphoswa kwesinyithi kwisikhunta |
| Amandla kunye nokuqina | Amandla aphezulu okuxinana | Amandla aphantsi, kodwa afanelekile kuxinzelelo oluphantsi/oluphakathi |
| Ukugquma | Iphantsi kakhulu (isakhiwo esixineneyo) | Ithuba lokubakho kwezithuba/iziphene zangaphakathi |
| Ubungakanani obulinganiselweyo | Eyona ilungele ubungakanani obuncinci ukuya kobuphakathi | Ifanelekile kwiivalvu ezinkulu |
| Ubunzima boYilo | Akukho kuguquguquka kakhulu | Ukuguquguquka okuphezulu koyilo |
| Ixabiso | Ebiza kakhulu | Ixabiso eliphantsi ngakumbi, ingakumbi xa isetyenziswa kakhulu |
| Eyona ilungileyo | Uxinzelelo oluphezulu, ubushushu obuphezulu, kunye nezicelo ezibalulekileyo | Injongo ngokubanzi, ukusetyenziswa koxinzelelo oluntsonkothileyo, oluphantsi ukuya koluphakathi |
Izicelo kwiindawo zoLwandle nezeMizi-mveliso
Iivalvu ezibunjiweyo:Iintambo eziphambili zomphunga kwiinqanawa.Iinkqubo zokutya iibhoyila.Imigca yokufakwa kweekhemikhali.Iinkqubo ze-hydraulic ezinoxinzelelo oluphezulu
Iivalvu zokuphosa:Iinkqubo zemibhobho yamanzi olwandle,Imibhobho ye-HVAC kwiinqanawa zaselwandle,Unyango lwamanzi kwimizi-mveliso,Iinkqubo zokukhusela umlilo
Kutheni Ukunyaniseka Kwezinto Eziphathekayo Kubalulekile?
Kwiindawo ezinzima—ezifana nezo zifumaneka elwandle, kwiindawo zokufaka ioyile ezikude nolwandle, nakwizityalo zeekhemikhali—ukuthembeka kwezinto zevalvu kubaluleke kakhulu. Iivalvu ezenziweyo zihlala zibonelela ngokusebenza ngcono koomatshini, ngelixa iivalvu ezenziweyo zibonelela ngokonga iindleko kunye nokuguquguquka kwiimeko ezingenzima kangako.
Ixesha leposi: Julayi-11-2025