Amavalvu e-Butterfly asetshenziswa kabanzi ekuhlinzekweni kwamanzi, ekuhlanzweni kwamanzi angcolile, nasekuphathweni ngamakhemikhali. Ngenxa yokuthi anomklamo olula, asebenzisa izinsiza kahle, mancane, futhi ashibhile.
Ukufakwa kahle kwevalvu kuqinisekisa ukusebenza kahle kanye nobude besikhathi. Ngaphambi kokufaka ivalvu yebhabhathane, inqubo yokufaka kumele iqondwe.Ngesikhathi sokufakwa, wena othandekayo kufanele futhi ulandele izinyathelo zokuphepha.
1. Ungayifaka kanjani ivalvu yebhabhathane epayipini?
a)Amathuluzi adingekayo
Ukufaka ivalvu yebhabhathane kudinga amathuluzi ahlukahlukene ukusiza.
-Ama-wrenches aqinisa amabhawodi.
-Ama-torque wrench ahlola ukuthi ukufakwa kungaphakathi kwebanga le-torque elifanele yini.
-Izikulufo ziqinisa izingxenye ezincane.
-Izisiki zamapayipi zakha izikhala zokufakwa kwamavalvu ebhabhathane.
-Amagilavu okuphepha kanye nezibuko zelanga kuvimbela izingozi ezingaba khona.
-Izinga kanye nomugqa wokulinganisa: Qinisekisa ukuthi ivalvu yebhabhathane ifakwe ohlangothini olufanele.
b) Izinto ezidingekayo
-Kudingeka izinto ezithile ukuze kufakwe.
-Ama-gasket avala kahle ivalvu yebhabhathane kanye neflange.
-Amabholti namantongomane aqinisa ivalvu yebhabhathane epayipini.
-Izinto zokuhlanza zisusa udoti epayipini nasezindaweni zamavalvu ezidalwe ngesikhathi sokufakwa.
2. Izinyathelo Zokulungiselela
Ukuhlola i-Butterfly Valve
-Ukuhlola ivalvu yebhabhathane ngaphambi kokufakwa kuyisinyathelo esibalulekile. Umenzi uhlola ivalvu ngayinye yebhabhathane ngaphambi kokuthunyelwa. Kodwa-ke, izinkinga zingase ziphakame.
-Hlola ivalvu yebhabhathane ukuze ubone umonakalo noma amaphutha abonakalayo.
-Qiniseka ukuthi idiski yevalvu ijikeleza ngokukhululeka futhi ayibambeki.
-Qinisekisa ukuthi isihlalo se-valve siphelele.
-Hlola ukuthi usayizi wevalvu kanye nomfutho kuyafana nemininingwane yephayiphi.
Lungisa Uhlelo Lwephayiphi
Okubaluleke njengokuhlola ivalvu yebhabhathane ukuhlola ipayipi.
-Hlanza ipayipi ukuze ususe ukugqwala, udoti kanye nokungcola.
-Hlola ukuhambisana kwama-flange epayipi axhumanisayo.
-Qiniseka ukuthi ama-flange abushelelezi futhi ayisicaba ngaphandle kwama-burrs.
-Qinisekisa ukuthi ipayipi lingasekela isisindo sevalvu yebhabhathane, ikakhulukazi kumavalvu amakhulu. Uma kungenjalo, sebenzisa ibhulakhethi ekhethekile.
3. Inqubo Yokufaka
a) Ukubeka iValve Yebhabhathane
Beka ivalvu yebhabhathane ngendlela efanele epayipini.
Idiski yevalvu ivulekile kancane ukuze igweme ukulimaza yona noma isihlalo uma ucindezela. Uma kudingeka, sebenzisa i-flange ekhethekile eyenzelwe amavalvu ebhabhathane anjenge-wafer. Idiski yevalvu ivulekile kancane ukuze igweme ukulimaza idiski yevalvu noma isihlalo sevalvu uma ucindezela isihlalo sevalvu.
Hlola ukuma
Qinisekisa ukuthi ivalvu yebhabhathane ifakwe ngendlela efanele.
Amavalvu ebhabhathane aphakathi nendawo ngokuvamile angamavalvu ebhabhathane aqondene nezinhlangothi ezimbili. Amavalvu ebhabhathane aqondene nezinhlangothi ezimbili ngokuvamile awaqondene nezinhlangothi zombili ngaphandle uma kudingeka ngenye indlela. Isiqondiso sokugeleza kwe-medium kufanele sihambisane nomcibisholo emzimbeni wevalvu, ukuze kuqinisekiswe umphumela wokuvala isihlalo sevalvu.
Ukulungisa ivalvu yebhabhathane
Faka amabhawodi ezimbobeni ze-flange ze-valve ye-butterfly kanye nepayipi. Qiniseka ukuthi i-valve ye-butterfly ihambisana nepayipi.Bese, ziqinise ngokulinganayo.
Ukuqinisa amabhawodi ngendlela yenkanyezi noma yenkanyezi evundlile (okungukuthi, evundlile) kungasabalalisa ingcindezi ngokulinganayo.
Sebenzisa isikrufu se-torque ukuze ufinyelele i-torque ecacisiwe yebhawodi ngayinye.
Gwema ukuqinisa kakhulu, kungenjalo kuzolimaza ivalvu noma i-flange.
Xhuma idivayisi yokusiza ye-actuator actuator
Xhuma ugesi ekhanda likagesi. Futhi, xhuma umthombo womoya ekhanda lomoya.
Qaphela: I-actuator ngokwayo (isibambo, igiya lezibungu, ikhanda likagesi, ikhanda lomoya) ilungisiwe futhi yalungiswa ukuze isetshenziswe ku-valve ye-butterfly ngaphambi kokuthunyelwa.
Ukuhlolwa kokugcina
-Hlola ukuthi isivalo se-butterfly valve kanye nepayipi zinezimpawu zokungalungi kahle noma umonakalo.
-Qinisekisa ukuthi ivalvu isebenza kahle ngokuyivula nokuvala ivalvu izikhathi eziningana. Ukuthi idiski yevalvu ingajikeleza ngokukhululeka ngaphandle kokuvinjelwa noma ukumelana ngokweqile.
-Hlola zonke izindawo zokuxhuma ukuthi azivuzi yini. Ungenza ukuhlolwa kokuvuza ngokucindezela lonke ipayipi.
-Yenza noma yiziphi izinguquko ezidingekayo ukuqinisekisa ukusebenza kahle.
Ukuxazulula Izinkinga Ezivamile
Ivalvu yebhabhathane ayivuli noma ayivali kahle: Hlola izinto ezivimba ipayipi. Futhi, hlola i-voltage yamandla ye-actuator kanye nomfutho womoya.
Ukuvuza lapho kuxhumaniswa: Hlola ukuthi ubuso be-flange yephayiphi abulingani yini. Futhi, hlola ukuthi amabhawodi aqiniswe ngokulinganayo noma akhululekile.
Ukufakwa nokugcinwa kahle kuqinisekisa ukuthi ivalvu yebhabhathane isebenza kahle ezinhlotsheni ezahlukene zezicelo. Inqubo yokufaka ivalvu yebhabhathane ihilela izinyathelo eziningana ezibalulekile. Ukuhlanza ngaphambi kokufakwa, ukuhambisana kahle, ukulungisa kanye nokuhlolwa kokugcina kuqinisekisa ukusebenza kahle. Tadisha ngokucophelela futhi ulandele lezi zinyathelo ngaphambi kokuqala ukufakwa. Ukwenza kanjalo kungavimbela izinkinga nezingozi.
Phela, kukhona isisho sakudala sesiShayina esithi "ukulola ummese akulibazisi ukugawula izinkuni."