Ngemuva kokuthi i-valve isebenze kunethiwekhi yamapayipi isikhathi esithile, ukwehluleka okuhlukahlukene kuzokwenzeka.Inombolo yezizathu zokuhluleka kwe-valve ihlobene nenani lezingxenye ezakha i-valve.Uma kunezingxenye eziningi, kuzoba nokwehluleka okuvamile;Ukufakwa, ukusebenza kwesimo sokusebenza, nokugcinwa kuhlobene.Ngokuvamile, ukwehluleka okuvamile kwama-valve angenawo amandla kungahlukaniswa cishe ngezigaba ezine ezilandelayo.
1. Ii-valveumzimba ulimele futhi uphukile
Izizathu zokulimala nokuphuka komzimba we-valve: Ukuncipha kokungagqwali kwe-i-valveimpahla;ukuhlala kwesisekelo samapayipi;izinguquko ezinkulu ekucindezelweni kwenethiwekhi yamapayipi noma umehluko wokushisa;isando samanzi;ukusebenza okungalungile kwama-valve okuvala, njll.
Isizathu sangaphandle kufanele siqedwe ngesikhathi futhi uhlobo olufanayo lwe-valve noma i-valve kufanele ishintshwe.
2. Ukuhluleka kokudlulisela
Ukwehluleka kokudlulisela kuvame ukubonakala njengeziqu ezibambekile, ukusebenza okuqinile, noma ama-valve angasebenzi.
Izizathu yilezi: ii-valveigqwalile ngemva kokuvalwa isikhathi eside;intambo ye-valve stem noma i-stem nut yonakaliswa ukufakwa nokusebenza okungalungile;isango libhajwe emzimbeni we-valve ngendaba yangaphandle;Ii-valveIsikulufu se-stem kanye nocingo lwe-valve stem nut akuqondakali kahle, ayaxegiswa, futhi ayabanjwa;ukupakisha kucindezela kakhulu futhi isiqu se-valve sivaliwe;isiqu se-valve siphushwa size sife noma sibhajwe yilungu elivalayo.
Ngesikhathi sokulungiswa, ingxenye yokudlulisela kufanele igcotshwe.Ngosizo lwe-wrench, kanye nokuthepha kancane, umcimbi we-jamming kanye ne-jacking ungaqedwa;misa amanzi ukuze agcinwe noma ubuyisele ivalvu.
3. I-valve engalungile yokuvula nokuvala
Ukuvulwa nokuvala okumpofu kwei-valvekubonakala yiqiniso lokuthi i-valve ayikwazi ukuvulwa noma ivaliwe, futhii-valveayikwazi ukusebenza ngokujwayelekile.
Izizathu yilezi: ii-valveisiqu sigqwalile;isango libhajwe noma ligqwalile lapho isango livaliwe isikhathi eside;isango liyawa;izinto zangaphandle zibhajwe endaweni evalekayo noma emseleni wokuvala;ingxenye yokudlulisela igugile futhi ivinjiwe.
Lapho uhlangabezana nezimo ezingenhla, ungalungisa futhi ugcobe izingxenye zokudlulisela;vula futhi uvale i-valve ngokuphindaphindiwe futhi ushaqise izinto zangaphandle ngamanzi;noma shintsha i-valve.
4. Ii-valveiyavuza
Ukuvuza kwe-valve kubonakala njengokuthi: ukuvuza kwe-valve stem core;ukuvuza kwe-gland;ukuvuza kwephedi yerabha ye-flange.
Izizathu ezivamile yilezi: isiqu se-valve (i-valve shaft) sigugile, siyagqwala futhi siyaxebuka, imigodi nokuchitheka kuvela endaweni yokuvala;uphawu luyaguga futhi luyavuza;amabhawudo endlala namabhawodi oxhumano lwe-flange akhululekile.
Ngesikhathi sokulungiswa, indawo yokuvala ingafakwa futhi ishintshwe;amantongomane amasha angashintshwa ukuze kulungiswe isimo samabhawodi okubopha.
Kungakhathaliseki ukuthi hlobo luni lokwehluleka, uma lungalungiswa futhi lunganakekelwa ngesikhathi, lungabangela ukumoshwa kwemithombo yamanzi, futhi ngaphezu kwalokho, lubangele lonke uhlelo ukuba lungasebenzi.Ngakho-ke, izisebenzi zokunakekela ama-valve kufanele ziqaphele izimbangela zokuhluleka kwama-valve, zikwazi ukulungisa nokusebenzisa ama-valve kahle nangokunembile, zibhekane nokwehluleka okuhlukahlukene kwezimo eziphuthumayo ngesikhathi esifanele nangendlela ewujuqu, futhi ziqinisekise ukusebenza okuvamile kwenethiwekhi yamapayipi okuhlanza amanzi.
I-Tianjin Tanggu Water-Seal Valve Co., Ltd
Isikhathi sokuthumela: Feb-24-2023