Yini isizathu sokuvuza njalo kwama-valve amavemvane?

Ukuhlaziywa kwezizathu zokuvuza okujwayelekile kwama-valve avemvane

Ama-ama-butterfly valves, njengemishini yokulawula uketshezi evame ukusetshenziswa, isetshenziswa kabanzi ezinkambeni eziningi zezimboni. Kodwa-ke, ekusetshenzisweni kwangempela, ama-butterfly ama-valves avamisile izinkinga zokuvuza, ezingenakuthinta ukusebenza kahle kokukhiqiza kepha zingahle zibe nezingozi zokuphepha. Lokhu okulandelayo kuhlaziya izizathu zokuvuza njalo kwama-valve avemvane kusuka ekuhlolweni okuningi.

Ukubeka uphawu kwesakhiwo

Isakhiwo sokubopha uphawu yingxenye ebalulekile yama-valves we-butterfly ukuvikela ukuvuza. Uma ukukhethwa kwezinto ezibonakalayo kwendandatho yokubopha uphawu kungenzeki, ngeke kukwazi ukuzivumelanisa nezimo ezihlukile zokusebenza. Isibonelo, ezindaweni zokushisa okuphezulu, uma indandatho yokubopha enokwembula ngokumelana kahle kwezinga lokushisa iyasetshenziswa, izosheshisa ukuguga, ilukhuni, ilahlekelwe ukugcwala, okubangelwa ukubekwa kahle okumpofu nokuvuza. Ngaphezu kwalokho, inqubo yokufaka yendandatho yokubopha futhi ibalulekile. Uma indandatho yokubopha uphawu ingafakwanga ngokulinganayo esihlalweni se-valve ngesikhathi sokufakwa, okuholela ekusonteni, okubangela, njll. Ngakho-ke ukubekwa uphawu kuvalwe lapho kuvalwa i-valve. Ngaphezu kwalokho, njengoba isikhathi sokusetshenziswa siyanda, indandatho yokubopha uphawu izoguga ngenxa yokushayisana njalo. Lapho ukugqokwa kufinyelela ezingeni elithile, ukusebenza kokubekwa uphawu kuzokwehla kakhulu, futhi izehlakalo zokuvuza zizokwenzeka njalo.

Izinkinga ze-valve nezinkinga zesihlalo

Ukunemba kwemishini komzimba we-valve kanye nesihlalo kunomthelela oqondile ekusebenzeni kokubekwa uphawu kwama-valve amavemvane. Uma ububi be-valve bukhuni nesihlalo asihlangabezani nezidingo futhi kukhona amaphutha afana nokuklwebheka kanye nama-dents, indandatho yokubopha ngeke ikwazi ukuyiliva ngokuqinile lapho i-valve ivaliwe, okuholela esiteshini sokuvuza. Ngaphezu kwalokho, ukuphambuka ngokweqile kwama-coaxiality phakathi komzimba we-valve kanye nesihlalo se-valve nakho kungaholela ekucindezelekeni okungekho emthethweni endandeni yokubopha uphawu, ngolunye uhlangothi lwe-seal lukhulule kakhulu futhi kolunye uhlangothi lukhululeke kakhulu, okwenza uhlangothi olulodwa lukhululeke kakhulu. Ngesikhathi sokusetshenziswa kwesikhathi eside, umzimba we-valve nesihlalo kungahle kube nokonakala ngenxa yokugqwala kwe-medium, kubuye kulimaze ukusebenza kokubekwa uphawu futhi kwandisa inkinga yokuvuza.

Ukusebenza okungafanele nokunakekelwa

Ukusebenza okungalungile kungenye yezimbangela ezivamile zokuvuza kwe-batterfly valve. Isibonelo, lapho uvula noma uvala i-valve yevemvane, amandla okusebenza ngokweqile noma okusheshayo angadala ukushayisana okukhulu phakathi kwe-valve disc kanye nesihlalo se-valve, okuholela ekulimaleni endaweni yokubopha futhi kubangele ukuvuza. Ngaphezu kwalokho, ukuvula njalo nokuvalwa kweama-ama-butterfly valvesUngasheshisa ukugqokwa kwezindandatho zokubopha uphawu nezihlalo ze-valve, zinciphise impilo yabo yenkonzo, futhi kwandise amathuba okuvuza. Mayelana nesondlo, uma ukulungiswa kungenziwa isikhathi eside, inani elikhulu lokungcola nokungcola lizoqongelela ngaphakathi kwe-valve butterfly, elizobambeka phakathi kwezindawo zokubopha uphawu. Ngasikhathi sinye, ukuntuleka kokuthambekela okujwayelekile nokugcinwa okujwayelekile kungadala isiqu se-valve nezinye izingxenye ezinyakazayo ukushintshanisa kalula, ukukhulisa ukumelana nokusebenza, futhi kuholele kalula ukubekwa kahle okumpofu.

Ukuvuza njalo kwama-butterfly valves kungumphumela wezinto eziningi ezifana nesakhiwo sokubopha, umzimba we-valve nesihlalo, kanye nokusebenza kanye nokunakekelwa kanye nokunakekelwa kanye nokunakekelwa kanye nokunakekelwa kanye nokunakekelwa kanye nokunakekelwa kanye nokunakekelwa. Ukuze unciphise ukwenzeka kwezinkinga zokuvuza uvemvane, kuyadingeka ukuthi ulawule ngokuqinile zonke izici ezinjengokukhethwa, ukufakwa, ukusebenza, kanye nokulungiswa ukuze uqinisekise ukuthiI-I-butterfly valveingasebenza ngokujwayelekile futhi idlale indima yayo efanele.