Ngemva kokuba ivalvu isisebenze kunethiwekhi yamapayipi isikhathi esithile, kuzovela ukwehluleka okuhlukahlukene. Inani lezizathu zokwehluleka kwevalvu lihlobene nenani lezingxenye ezakha ivalvu. Uma kunezingxenye eziningi, kuzoba nokwehluleka okuvamile; Ukufakwa, ukusebenza kwesimo sokusebenza, kanye nokugcinwa kuhlobene. Ngokuvamile, ukwehluleka okuvamile kwamavalvu angaqhutshwa ngamandla kungahlukaniswa cishe ngezigaba ezine ezilandelayo.
1. Iivalvuumzimba wonakele futhi waqhekeka
Izizathu zokulimala komzimba we-valve kanye nokuqhekeka: Ukunciphisa ukumelana nokugqwala kwe-ivalvuizinto zokwakha; ukuhlaliswa kwesisekelo sepayipi; izinguquko ezinkulu ekucindezelweni kwenethiwekhi yepayipi noma umehluko wokushisa; isando samanzi; ukusebenza okungafanele kwamavalvu okuvala, njll.
Imbangela yangaphandle kufanele isuswe ngesikhathi bese kuthi uhlobo olufanayo lwevalvu noma ivalvu kufanele lushintshwe.
2. Ukwehluleka kokudlulisela
Ukwehluleka kokudlulisela kuvame ukubonakala njengeziqu ezinamathele, ukusebenza okuqinile, noma amavalvu angasebenzi.
Izizathu yilezi:ivalvuigqwalile ngemva kokuvalwa isikhathi eside; intambo yesiqu se-valve noma i-stem nut yonakaliswe ukufakwa nokusebenza okungafanele; isango libhajwe emzimbeni we-valve yizinto zangaphandle;ivalvuIsikulufu sesiqu kanye nentambo ye-valve stem nut kuyaphambana, kukhululwe, futhi kubanjwe; ukupakisha kucindezelwe kakhulu futhi isiqu se-valve siyakhiywa; isiqu se-valve siyacindezelwa size sife noma sinamathele yisitho esivalayo.
Ngesikhathi sokulungiswa, ingxenye yokudlulisela kufanele igcotshwe. Ngosizo lwesikrufu, kanye nokuthepha kancane, isimo sokujima nokujikijela singasuswa; misa amanzi ukuze kulungiswe noma shintsha ivalvu.
3. Ukuvulwa nokuvalwa kwevalvu okungekuhle
Ukuvulwa nokuvalwa okubi kweivalvukubonakala ngeqiniso lokuthi ivalvu ayikwazi ukuvulwa noma ukuvalwa, kanyeivalvuayikwazi ukusebenza ngendlela evamile.
Izizathu yilezi:ivalvuisiqu sigqwalile; isango liyabhajwa noma ligqwalile lapho isango livaliwe isikhathi eside; isango liyawa; izinto zangaphandle zibhajwe endaweni yokuvala noma emseleni wokuvala; ingxenye yokudlulisela igugile futhi ivinjiwe.
Uma uhlangabezana nezimo ezingenhla, ungalungisa futhi ugcobe izingxenye zokudlulisa; uvule futhi uvale ivalvu ngokuphindaphindiwe bese ushaqisa izinto zangaphandle ngamanzi; noma ushintshe ivalvu.
4. Iivalvukuyavuza
Ukuvuza kwevalvu kubonakala kanje: ukuvuza kwesiqu sevalvu; ukuvuza kwendlala; ukuvuza kwephedi yerabha yeflange.
Izizathu ezivamile yilezi: isiqu se-valve (umgodi we-valve) sigugile, sigqwalile futhi sihlutshiwe, kuvela imigodi nokuchitheka ebusweni bokuvala; uphawu luyaguga futhi luyavuza; amabhawodi e-gland namabhawodi okuxhuma e-flange akhululekile.
Ngesikhathi sokulungiswa, indawo yokuvala ingangezwa futhi ishintshwe; amantongomane amasha angashintshwa ukuze kulungiswe indawo yamabholti okubopha.
Kungakhathaliseki ukuthi hlobo luni lokwehluleka, uma lungalungiswa futhi lungagcinwa ngesikhathi, lungabangela ukumoshwa kwemithombo yamanzi, futhi ngaphezu kwalokho, kubangele ukuthi lonke uhlelo lungasebenzi. Ngakho-ke, abasebenzi bokulungisa ama-valve kumele baqaphele izimbangela zokwehluleka kwama-valve, bakwazi ukulungisa nokusebenzisa ama-valve ngobuchule nangokunembile, babhekane nokwehluleka okuhlukahlukene okuphuthumayo ngendlela efika ngesikhathi nangendlela eqondile, futhi baqinisekise ukusebenza okuvamile kwenethiwekhi yamapayipi okwelapha amanzi.
I-Tianjin Tanggu Water-Seal Valve Co., Ltd
Isikhathi sokuthunyelwe: Feb-24-2023
