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Uyilo kunye nokukhetha ivalvu yebhabhathane (2)
3 Uhlobo olukhethiweyo 3.1 Ivalvu yebhabhathane inezakhiwo ezahlukeneyo ezifana nohlobo lwepleyiti enye engaqhelekanga, ethe tyaba, uhlobo lomgca ophakathi, uhlobo oluphindwe kabini noluphindwe kathathu. Uxinzelelo oluphakathi lusebenza kwishafti yevalvu kunye nokuthwala kwipleyiti yebhabhathane. Ke ngoko, xa ukumelana nokuhamba kwamanzi...Funda ngokugqithisileyo -
Uyilo kunye nokukhethwa kwevalvu yebhabhathane (1)
1 Inkcazelo Ivalvu yebhabhathane sisixhobo esibalulekileyo kwinkqubo yokuhambisa amanzi kunye nemibhobho yokukhupha amanzi. Ngokuhambela phambili kwetekhnoloji yemizi-mveliso, iimfuno ezahlukeneyo zifakwa phambili kwisakhiwo kunye nokusebenza kwevalvu yebhabhathane. Ke ngoko, uhlobo, izinto kunye nezithintelo...Funda ngokugqithisileyo -
Iimeko zokusebenza ezifanelekileyo zevalvu yebhabhathane kunye nezixhobo (2)
1. Ngokubanzi, xa kusenziwa i-throttling, ulawulo olulawulayo kunye nendawo yodaka, isakhiwo kufuneka sibe sifutshane ngobude kwaye sikhawuleze ngesantya sokuvula nokuvala (1/4 revolution). Kucetyiswa ukuba kunqunyulwe uxinzelelo oluphantsi (umahluko omncinci woxinzelelo), i-butterfly valve. 2. I-butterfly valve ingasetyenziswa xa...Funda ngokugqithisileyo -
Iimeko zokusebenza ezifanelekileyo zevalvu yebhabhathane kunye nezixhobo (1)
Kukho iintlobo ezininzi zeevalvu zebhabhathane, kuquka ukunqunyulwa okukhawulezileyo kunye nokulungiswa okuqhubekayo. Isetyenziswa kakhulu kwiipayipi ezinkulu ezinobukhulu obuphantsi kolwelo kunye negesi. Ifanelekile kwiimeko apho iimfuno zokulahlekelwa koxinzelelo zingekho phezulu, ukulungiswa kokuhamba kwamanzi kufuneka, kunye nokuvula...Funda ngokugqithisileyo -
Yintoni ivalvu yebhabhathane?
Iivalvu zebhabhathane zinokwahlulwa zibe ziivalvu zebhabhathane ezisebenzisa umoya, iivalvu zebhabhathane zombane, iivalvu zebhabhathane ezenziwe ngesandla, njl. Ivalvu yebhabhathane yivalvu esebenzisa ipleyiti yebhabhathane ejikelezayo njengenxalenye yokuvula nokuvala kwaye ijikeleza ngesiqu sevalvu ukuvula, ukuvala nokulungisa ulwelo...Funda ngokugqithisileyo -
Iingenelo kunye nokungalungi kwevalvu yebhabhathane
Iingenelo kunye nokungalungi kwevalvu yebhabhathane 1. Iingenelo zevalvu yebhabhathane 1. Kulula kwaye kuyakhawuleza ukuyivula nokuvala, konga abasebenzi, ukumelana nolwelo oluphantsi, kwaye ingasetyenziswa rhoqo. 2. Isakhiwo esilula, ubungakanani obuncinci kunye nobunzima obulula. 3. Udaka lungathuthwa, kunye nesixhobo...Funda ngokugqithisileyo -
Ukufakwa kunye nokugcinwa kweevalvu zebhabhathane
1. Ngexesha lokufakelwa, idiski yevalvu kufuneka imiswe kwindawo evaliweyo. 2. Indawo yokuvula kufuneka imiselwe ngokwe-engile yokujikeleza kwepleyiti yebhabhathane. 3. Kwivalvu yebhabhathane enevalvu ye-bypass, ivalvu ye-bypass kufuneka ivulwe ngaphambi kokuba ivulwe. 4. Ukufakelwa...Funda ngokugqithisileyo -
Iingenelo kunye nokungalungi kwevalvu yesango
Iingenelo zevalvu yesango: (1) Ukumelana nolwelo oluncinci Ngenxa yokuba umjelo wangaphakathi we-valvu yesango uthe tye, i-medium ayitshintshi indlela yokuhamba kwayo xa ihamba ngevalvu yesango, ngoko ke ukumelana nolwelo kuncinci. (2) I-torque yokuvula nokuvala incinci, kwaye...Funda ngokugqithisileyo -
Umgaqo wokusebenza wevalvu yesango
Ivalvu yesango ibhekisa kwivalvu apho ilungu lokuvala (isango) lihamba kwicala elithe nkqo lomgca ophakathi wendlela. Ivalvu yesango ingasetyenziselwa kuphela ukuvala okuvulekileyo nokuvalekileyo kwipayipi, kwaye ayinakusetyenziselwa ukulungisa nokuqhobosha. Ivalvu yesango luhlobo lwe...Funda ngokugqithisileyo -
Ulwakhiwo lomzimba wevalvu yesango
Ulwakhiwo lomzimba wevalvu yesango 1. Ulwakhiwo lwevalvu yesango Ulwakhiwo lomzimba wevalvu yesango lumisela unxibelelwano phakathi komzimba wevalvu nombhobho, umzimba wevalvu kunye nebhonethi. Ngokweendlela zokuvelisa, kukho ukuphosa, ukubumba, ukubumba, ukubumba kunye ...Funda ngokugqithisileyo -
Umgaqo wokukhetha ivalvu yesango elisicaba
Umgaqo wokukhetha ivalvu yesango elisicaba 1. Kwimibhobho yeoyile negesi yendalo, sebenzisa iivalvu zesango elisicaba ezineegeyithi enye okanye ezimbini. Ukuba ufuna ukucoca umbhobho, sebenzisa ivalvu yesango elisicaba elivulekileyo lentonga enye okanye ezimbini ezinemingxuma yokujika. 2. Kwimibhobho yokuthutha kunye nezixhobo zokugcina...Funda ngokugqithisileyo -
Iingenelo kunye nokungalungi kwevalvu yesango elisicaba
Iingenelo zevalvu yesango elithe tyaba Ukumelana nokuhamba kwamanzi kuncinci, kwaye ukumelana nokuhamba kwamanzi ngaphandle kokuncipha kufana nokwetyhubhu emfutshane. Ivalvu yesango elithe tyaba enomngxuma wokujika ingasetyenziselwa ngqo ukugoba xa ifakelwe kumbhobho. Ekubeni isango lityibilika kumphezulu wezihlalo zeevalvu ezimbini...Funda ngokugqithisileyo