Imaphi ama-valve angasetshenziswa ukulawula uhlobo lwama-valve okulawula amamitha kagesi emitha yamanzi ahlakaniphile

Imaphi ama-valve angasetshenziswa ukulawula uhlobo lwama-valve okulawula amamitha kagesi emitha yamanzi ahlakaniphile

I-valve yokulawula, i-valve yebhola, i-butterfly valve, i-valve yesango ingasetshenziswa ukulawula i-valve yegesi, ziyindlela yokulawula igesi, okulandelayo uchungechunge oluncane lolwazi oluningiliziwe, kuhlanganise nezici zesakhiwo kanye nesimiso sokusebenza salezi valve zokulawula igesi. .
Umlawuli
I-valve yokulawula isetshenziswa kabanzi ezinhlelweni zezimboni zesici sokulawula. I-valve yokulawula yakhiwe yisitho esiphezulu kanye ne-valve. Ngokwezitho ezihlukene eziphezulu, ingahlukaniswa i-pneumatic regulating valve, i-valve yokulawula kagesi kanye ne-valve ezilawulayo. I-valve yokulawula ngokwamukela isignali yokulawula yesistimu yezimboni engu-4-20MA ukuze kuzuzwe ukulawulwa okuzenzakalelayo nokulawula umoya.
I-valve yebhola
I-valve yebhola ingenye yama-valve asetshenziswa kakhulu emhlabeni, kodwa futhi eminyakeni eyishumi edlule ukuthuthukiswa okusheshayo kwe-valve. Isetshenziselwa kakhulu ukusika, ukulawula nokusabalalisa kumapayipi. Kuyi-valve esebenzayo esetshenziswa kabanzi ekulawuleni igesi. I-valve yebhola idinga kuphela i-spool ukuze ijikeleze u-90¡ã ukuze iqedele ukuvulwa nokuvala futhi inqamule ngokushesha indima ye-medium.
Butterfly valve
I-valve ye-Butterfly iyindleko ephansi, isakhiwo esilula se-valve, ngakho-ke i-valve ye-butterfly ifaneleka kakhulu ezingeni elikhulu. I-valve ye-Butterfly ibonakala ngomthamo omkhulu wokugeleza kanye nokumelana noketshezi oluncane. Uma nje i-butterfly plate ifinyelela ku-90¡ã, ingavulwa futhi ivalwe kanye, ukuze kuzuzwe ukushintsha okuzenzakalelayo kwepayipi kanye nokunqanyulwa nokulawulwa kwegesi.
Ama-valve esango
I-valve yesango iqukethe umzimba we-valve, isihlalo, isiqu, isango, isembozo se-valve, indandatho yokuvala nezinye izingxenye. Izinzuzo ze-valve yesango yisakhiwo esihlangene, ukumelana noketshezi oluncane, impilo ende yesevisi, ngokusebenzisa ipuleti le-valve phezulu naphansi ukunyakaza ukuze kuzuzwe ukuvulwa kwe-valve nokulawula igesi, lapho i-valve yesango ivaliwe, indawo yokuvala incike ekucindezelweni okuphakathi. indawo yokuvala yepuleti lesango ukuya kolunye uhlangothi lwesihlalo se-valve ukuze kuqinisekiswe indawo yokuvala yendawo yokuvala.
Imitha yamanzi ehlakaniphile iwuhlobo olusha lwemitha yamanzi olusebenzisa ubuchwepheshe besimanje be-microelectronics, ubuchwepheshe besimanje bokuzwa kanye nobuchwepheshe obuhlakaniphile bekhadi le-IC ukukala ukusetshenziswa kwamanzi nokudlulisa idatha yokusetshenziswa kwamanzi nokuxazulula ukuthengiselana. Njengamanje, izinhlobo eziyinhloko zamamitha amanzi asekhaya ama-valve okulawula i-electronic valve yi-valve yebhola, i-ceramic valve kanye ne-diaphragm valve.
Imitha yamanzi ehlakaniphile iwuhlobo olusha lwemitha yamanzi elisebenzisa ubuchwepheshe besimanje be-micro-electronic, ubuchwepheshe besimanje bokuzwa kanye nobuchwepheshe obuhlakaniphile bekhadi le-IC ukuze kulinganiswe ukusetshenziswa kwamanzi nokudlulisa idatha yokusetshenziswa kwamanzi nokuxazulula ukuthengiselana. Njengamanje, izinhlobo eziyinhloko zamamitha amanzi asekhaya ama-valve okulawula i-electronic valve yi-valve yebhola, i-ceramic valve kanye ne-diaphragm valve.
Uhlobo lwe-valve yokulawula kagesi yemitha yamanzi ehlakaniphile
(1) i-valve yebhola
I-valve yebhola ngenxa yezidingo ze-torque yokushayela, ngenxa yokulinganisa noma ukugqoka okusetshenziswayo, kulula ukuvuza, ukuhluleka kokushintsha kanye nezinye izinkinga, imitha yamanzi ehlakaniphile yasekhaya isebenzisa ama-valve anjalo ngaphezulu, ekusetshenzisweni kwezinkinga eziningi.
(2) i-valve yobumba
I-valve ye-ceramic inempilo ende yesevisi, ukuthembeka okuphezulu kokushintsha, ukulahlekelwa kwengcindezi encane, futhi akulula ukukala ekusetshenzisweni. Ngenxa yokuthi iwumkhiqizo welungelo lobunikazi, abakhiqizi bemitha yamanzi ehlakaniphile basebenzisa le valve bambalwa futhi abaphakathi kwayo.
(3) i-valve ye-diaphragm
Ama-valve e-diaphragm awavamile ukusetshenziswa abakhiqizi ngenxa yezindleko zawo eziphezulu. Ivalvu yemitha yamanzi ehlakaniphile nayo iyinkomba yokusebenza ebalulekile esetshenziswayo.
Ngenxa yekhwalithi yamanzi yenethiwekhi yamapayipi, ukulimala kwe-valve yamamitha amanzi kubi kakhulu, okuthinta ngokuqondile ukulinganisa kwemitha yamanzi. Ukukhethwa kwe-valve yokulawula i-elekthronikhi kumele kube nempilo ende, ukuthembeka okuphezulu kokushintshwa, ukulahlekelwa kwengcindezi encane, futhi akulula ukukala ekusetshenzisweni. Njengamanje, i-valve ye-ceramic iyona ehamba phambili.