Amaphutha ajwayelekile kanye nembangela yokuhlaziywa kwama-valve okwelapha amanzi

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 yokuvula nokuvala kabi

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