Valavu yagulugufe yokhala ndi fluorine: njira yosinthira ntchito zamafakitale

M'munda waukulu wa zomangamanga zamafakitale, kupeza ma valve ogwira ntchito komanso odalirika nthawi zonse kumakhala kofunika kwambiri.Pakati pa zosankha zambiri zomwe zilipo, valavu imodzi imaonekera chifukwa cha ntchito yake yapamwamba komanso yolimba - Fluorine Butterfly Valve.Nkhaniyi ikufuna kumveketsa bwino mawonekedwe, mapindu ndi ntchito za vavu yodabwitsayi yomwe yakhala njira yosinthira m'mafakitale osiyanasiyana.

Valavu ya butterfly yokhala ndi fluorine ndi valavu yomwe imagwiritsa ntchito diski yomwe imayikidwa pamtengo wozungulira kuti iwononge kutuluka kwa madzi kudzera mupaipi kapena ngalande.Chosiyana ndi valavu iyi ndikumangirira kwake, komwe kumakhala ndi malo amkati okhala ndi fluoropolymer.Nthawi zambiri zopangidwa ndi zinthu monga PTFE (polytetrafluoroethylene), mzerewu umalimbana kwambiri ndi mankhwala aukali, kutentha kwambiri komanso zinthu zowononga.

Chimodzi mwazabwino zazikulu za mavavu agulugufe okhala ndi fluorine ndi kukana dzimbiri.Mavavu achikale opangidwa ndi zitsulo monga chitsulo kapena chitsulo nthawi zambiri amawonongeka pakapita nthawi chifukwa cha kusintha kwa mankhwala pogwira madzi owononga kapena mpweya.Mzere wa fluoropolymer wa valavu ya gulugufe umalepheretsa kukhudzana kwachindunji ndi zowonongeka ndi zida za valve, kuwonetsetsa moyo wautumiki komanso kuchepetsa ndalama zothandizira.

Kuphatikiza apo, kukana kwapamwamba kwambiri kwa kutentha kwa ma valve agulugufe okhala ndi fluorine ndikofunikiranso kusamala.M'mafakitale ambiri, kugwiritsira ntchito madzimadzi kumaphatikizapo zinthu zotentha kwambiri, zomwe zingakhudze kwambiri machitidwe a ma valve achikhalidwe.Chombo cha fluoropolymer chimagwira ntchito bwino ngati chotchinga cha kutentha, kuteteza valavu kuti isawonongeke ndi kutentha komanso kusunga ntchito yake ngakhale pansi pa kutentha kwambiri.

Kukhazikika kwapadera kwa vavu yagulugufe yokhala ndi fluorine kumapangitsa kuti ikhale yoyenera kugwiritsa ntchito zinthu zonyezimira.Njira zambiri zamafakitale zimafunika kuthana ndi tinthu tating'onoting'ono, zomwe zingayambitse kuwonongeka kwakukulu pamavavu wamba.Zingwe za fluoropolymer zimapereka kukana kovala bwino, kuonetsetsa kuti ma valve amakhala ndi moyo wautali komanso kuchepetsa kufunika kosinthidwa pafupipafupi kapena kukonzanso.

Kusinthasintha kwa valavu ya butterfly yokhala ndi fluorine ndi ubwino wina womwe umasiyanitsa ndi zinthu zofanana.Valve ingagwiritsidwe ntchito m'mafakitale osiyanasiyana kuphatikizapo kukonza mankhwala, mafuta ndi gasi, mankhwala a madzi ndi mankhwala.Kutha kwake kuthana ndi mitundu yosiyanasiyana yamadzimadzi, mankhwala ankhanza komanso zovuta zogwirira ntchito zimapangitsa kuti ikhale yabwino kwa mafakitale omwe ali ndi zosowa zosiyanasiyana.

Kuphatikiza apo, mapangidwe a gulugufe wa fluorine amatha kuzindikira kuwongolera kodalirika komanso kolondola.Diski yake imazungulira pa axis yake, kulola kusintha kwachangu komanso kothandiza.Izi ndizofunikira makamaka ngati pakufunika kuwongolera bwino kayendedwe ka madzimadzi, monga m'malo opangira mankhwala kapena malo otsukira madzi oyipa.

Mavavu agulugufe okhala ndi fluorine amapereka zosavuta komanso zotsika mtengo pankhani yoyika ndi kukonza.Kupanga kwake kopepuka kumapangitsa kuti zikhale zosavuta kuzigwira ndikuyika, kuchepetsa nthawi yoyika komanso ndalama zogwirira ntchito.Kuonjezera apo, zinthu zosagwirizana ndi banga za liner zimachepetsa kufunika koyeretsedwa pafupipafupi, kuchepetsa zofunika kukonzanso ndi kutsika kwa ntchito.

Ngakhale mavavu agulugufe wa fluorine ali ndi zabwino zambiri, ndizoyenera kudziwa kuti mavavu agulugufe wa fluorine alibe malire.Ikhoza kukhala ndi mphamvu zochepa zothamanga kwambiri poyerekeza ndi mitundu ina ya valve, yomwe ingachepetse kugwiritsidwa ntchito kwake nthawi zina pamene kusindikiza kwakukulu kumakhala kofunikira.Komabe, ikagwiritsidwa ntchito mkati mwazomwe zimapangidwira, valve yatsimikizira kuti ndi yodalirika komanso yothandiza.

Pomaliza, mavavu agulugufe okhala ndi fluorine amapereka njira yosinthira ntchito zamafakitale.Kukana kwake kwa dzimbiri, kukana kutentha kwambiri komanso kulimba kwake kumapangitsa kuti ikhale chisankho chabwino kwambiri chogwirira madzi owononga, kutentha kwambiri komanso zinthu zowononga.Chifukwa cha kusinthasintha kwake, kuyendetsa bwino kayendedwe ka kayendedwe kake komanso kukonza mosavuta, valve iyi yakhala chida chamtengo wapatali m'mafakitale osiyanasiyana.Ndi kupita patsogolo kwaukadaulo komanso kukula kosalekeza kwa zosowa zamakampani, mavavu agulugufe okhala ndi fluorine mosakayikira atenga gawo lofunikira pakuwonetsetsa kuti machitidwe owongolera amadzimadzi akuyenda bwino komanso odalirika.