Ukugcinwa kwe-valve kanye nokuphathwa kwe-valve yedivayisi kagesi eyimali eqinile, kumele iqoqe!

Ukugcinwa kwe-valve kanye nokuphathwa kwe-valve yedivayisi kagesi eyimali eqinile, kumele iqoqe! Ukugcinwa kwe-valve ngesikhathi sokuthutha Ukulimala kwesondo lesandla se-valve, ukugoba kwesiqu, ukuphuka kukakaki, umonakalo wokungqongqoza we-flange wokuvalwa kwendawo, ikakhulukazi ukulimala kwe-valve yensimbi empunga, ingxenye enkulu yenqubo yokuthutha i-valve. Izizathu zomonakalo ongenhla zibangelwa ikakhulukazi abasebenzi bezokuthutha abazi okuningi mayelana nolwazi oluyisisekelo lwe-valve kanye nokusebenza kokuphatha okunonya. Ngaphambi kokuthutha i-valve, lungisa izintambo, izinto zokuphakamisa kanye namathuluzi okuthutha. Hlola emaphaketheni valve, umonakalo emaphaketheni kufanele lilungiswe nail, awukwazi ukwesaba enkingeni, ngeke ube Psychology fluke; Ukupakisha kufanele kuhlangabezane nezidingo ezijwayelekile, ungavumeli ukujikeleza okungahleliwe kwesondo lesandla kufakwe i-valve evaliwe; I-valve kufanele ivaleke ngokuphelele. Kuvalvu evulwe ngephutha, indawo yokuvala kufanele ihlanzwe bese ivalwa ngokuqinile, futhi isiteshi sokungenisa nokuthumela ngaphandle kufanele sivalwe. Idivayisi yokudlulisa kufanele ipakishwe futhi ithuthwe ngokuhlukana nevalvu. Uma i-valve ilayishwa futhi iphakanyiswa, intambo kufanele iboshwe ku-flange noma ubakaki, ungalokothi uboshwe esiqwini sesondo lesandla noma se-valve. Ukuphakamisa i-valve kufanele kubekwe ngobumnene, ungashayi ezinye izinto, ubekwe ukuze uzinze. Indawo kufanele iqonde noma i-oblique, i-valve iphakame. Ukubeka i-valve akuphephile, ukusetshenziswa kwentambo yokubopha, noma ehlanganiswe ne-pad block, ukuze ingangqubuzani phakathi kwezinto zokuhamba. Ama-valve okulayisha nokukhipha ngesandla, ama-valve awavunyelwe ukuphonsa phansi emotweni, futhi akuvunyelwe ukuphonsa phansi emotweni; Inqubo yokuphatha kufanele ihleleke, ilungiselelo elilandelanayo, ukupakisha kunqatshelwe ngokuphelele. Ngesikhathi sokuthuthwa kwe-valve, nakekela kahle upende, i-nameplate ne-flange yokuvala uphawu. Akuvunyelwe ukudonsa i-valve phansi, futhi akuvunyelwe ukuhambisa indawo yokuvala yokungena nokuphuma kwe-valve. Uma i-valve ingafakiwe endaweni yokwakha, ungavuli iphakheji, kufanele ibekwe endaweni ephephile, futhi wenze umsebenzi wemvula nothuli. Ngekota yesibili Ukugcinwa kwe-valve endaweni yokugcina Ngemva kokuba i-valve ihanjiswe endaweni yokugcina impahla, umnakekeli kufanele aphathe izinqubo zokugcinwa kwempahla ngesikhathi, okuhambisana nokuhlolwa nokugcinwa kwe-valve. Umgcini kufanele ahlole ngokucophelela uhlobo kanye nokucaciswa kwe-valve, ahlole ikhwalithi yokubukeka kwe-valve, futhi asize abahloli ekuhloleni amandla nokuhlolwa kokuvala i-valve ngaphambi kokuyigcina. Ivalvu ehlangabezana nezinga lokwamukelwa ingafakwa endaweni yokugcina; Abangenaziqu kumele nabo bagcinwe ngendlela efanele, ukuze kusetshenzwe yiminyango efanele. Ukuze ugcine i-valve, ukusula ngokucophelela, ukuhlanza i-valve ohlelweni lokuthutha lwamanzi nokungcola kothuli; Ukugqwala okujwayele ukucubungula indawo, isiqu se-valve, indawo evalekayo kufanele ifakwe ungqimba lwe-ejenti elwa nokugqwala noma inamathiselwe ungqimba lwephepha elilwa nokugqwala ukuze livikeleke; I-inlet kanye ne-outlet ye-valve kufanele ivalwe ngekhava yepulasitiki noma ngephepha le-wax ukuvimbela ukungcola ukuthi kungangeni. Uhlu lwama-valve kufanele luhambisane ne-akhawunti, ukuhlukaniswa, ukubeka kahle, amalebula acacile, okudonsa amehlo futhi kulula ukukubona. Ama-valve amancane kufanele ahambisane nokucaciswa kwemodeli nokuhleleka kosayizi, ukukhishwa eshalofini; Ama-valve amakhulu angakhishwa endaweni yokugcina izimpahla futhi abekwe emabhuloki ngokuya ngemininingwane yemodeli. I-valve kufanele ibekwe endaweni eqondile noma e-oblique. Ubuso bokuvalwa kwe-flange akufanele buthinte phansi, futhi ukupakisha ndawonye akuvunyelwe. Ukuze ama-valve amakhulu futhi okwesikhashana ayikwazi ukugcinwa ku-valve, kufanele futhi ibekwe endaweni eqondile endaweni eyomile yangaphandle, indawo yomoya ngokusho isigaba nosayizi; I-valve yokuvalwa kwendawo kufanele ibe isivikelo esinamafutha, isiteshi kufanele sivalwe; Ebhokisini lokugxusha ngaphandle kokugxusha, ukuze kuvinjelwe imvula ukuthi ingangeni ku-valve, kufanele ifakwe ibhotela namanye amafutha ukuvala ibhokisi lokugxusha, futhi limbozwe nge-linoleum noma i-tarp, indawo engcono kakhulu yokugcina impahla yesikhashana ukuvikela. Ukuze ugcine i-valve isesimweni esihle, ngaphezu kwesidingo sokungenisa umoya owomile, indawo yokugcina impahla ehlanzekile engenalo uthuli, kodwa futhi kufanele ibe nesethi yesistimu yokuphatha yesayensi ethuthukisiwe; Kukho konke ukugcinwa kwevalvu, kufanele kunakekelwe njalo futhi kubhekwe, ngokuvamile kusukela ngosuku lokuphuma kwefekthri, izinyanga ezingu-18 ngemva kokuhlolwa kwengcindezi kufanele kuphinde kuhlolwe. Kuma-valve angasetshenzisiwe isikhathi eside, uma ukupakishwa kwe-asbestos kusetshenziswa, ukupakishwa kwe-asbestos kufanele kukhishwe ebhokisini lokupakisha ukuze kugwenywe ukugqwala kwe-electrochemical kanye nokulimala kwesiqu. Kumavalvu angapakishiwe, umenzi ngokuvamile uhlome ukupakisha okuyisipele, okufanele kugcinwe ngendlela efanele umgcini. Enqubweni yokuphatha izingxenye ze-valve ezilimele, ezilahlekile, njengesondo lesandla, isibambo, irula, njll., kufanele ziphelele ngesikhathi, azikwazi ukushoda. Ama-antirust agents kanye nezinto zokugcoba ezeqa impilo yesevisi eshiwo kufanele kushintshwe noma kwengezwe ngezikhathi ezithile. Ngekota yesithathu Ukulungiswa kokusebenza kwevalvu Inhloso yokugcinwa kahle ekusebenzeni kwevalvu iwukuqinisekisa ukuthi ivalvu isendaweni ehlanzekile, egcotshwe kahle, izingxenye zamavalvu eziphelele kanye nesimo sokusebenza esivamile.