Amanye amarekhodi okukhiqiza izesekeli ze-valve
Uma sithola imibuzo noma imidwebo ehlobene nama-valve emsebenzini wansuku zonke, ukusabela kokuqala kwabantu abaningi ukuhlola isilinganiso sokucindezela, ububanzi kanye nesilinganiso. Kodwa-ke, uma kukhulunywa ngokukhiqiza kwangempela, izinkinga eziningi zivela ezingxenyeni zama-valve kunokuba zivela esakhiweni sama-valve ngokwaso.
Ekukhiqizweni kwangempela, izinkinga ezivame ukubikwa endaweni akuzona amaphutha okuklama kodwa zihlobene nezingxenye ezithile zamavalvu ezimboni. Ezivame kakhulu izingxenye ezifana ne- umzimba wevalvu, isiqu sevalvu, isihlalo sevalvu, kanye nebhola levalvu, ezidinga ukucutshungulwa nokuhlanganiswa okuphindaphindiwe.
Thatha umzimba wevalvu njengesibonelo. Ngemva kokucubungula, insimbi yekhabhoni kanye nensimbi engagqwali akubonakali kuhluke kakhulu, kodwa umehluko uzovela kancane kancane ngemva kwesikhathi sokusetshenziswa. Ukunemba kwentambo, ukuba yisicaba kwendawo yokuvala, kanye nesimo sokucubungula sendawo yokumboza ivalvu konke kuzoba nomthelela ekusebenzeni kamuva. Lokhu okuqukethwe kungase kungachazwa ngokuningiliziwe emidwebweni, kodwa kukhuliswa kalula ekusetshenzisweni kwangempela.
Izinkinga ngesiqu se-valve nazo zivame ukunganakwa. Ezinye iziqu ze-valve zinobukhulu obufanele, kodwa uma ukugoba kobuso kungalawulwa kahle, ukuvuza endaweni yokupakisha kungenzeka kwenzeke ngaphansi kwezimo zokuvula nokuvala njalo. Izinkinga ezinjalo zingase zingatholakali ngokushesha ngesikhathi sokuhlanganiswa futhi zivame ukubonakala kuphela ngemva kokuba i-valve isisebenze isikhathi esithile.
Ngokuphathelene nezinto zokwakha, I-A105, i-LF2, i-CF8M, kanye ne-316L konke kujwayelekile ezingxenyeni zamavalvu ezimboni. Kodwa-ke, amanye amaphrojekthi angase abe nezidingo ezengeziwe ze I-EN 10204 3.1 izitifiketi zezinto ezibonakalayo noma ukuhambisana Izindinganiso ze-NACEEzimweni ezinjalo, ukuphathwa kwezinto zokwakha akukhona nje ukukhipha idokhumenti, kodwa kunalokho kuqhuba yonke inqubo yokukhiqiza.
Ngokuphathelene nezindlela zokukhiqiza, izingxenye zevalvu ezibunjiwe zivame ukusetshenziswa ezimweni zokusebenza ezisezingeni eliphezulu, ikakhulukazi ngenxa yokuqina kwesakhiwo sazo senhlangano kanye namandla azo. Ama-castings asasetshenziswa kumaphrojekthi amaningi. Uma nje ukulawulwa kwenqubo kusekhona, angahlangabezana nezidingo.
Ukuvumelana komshini wokugaya we-CNC kubaluleke kakhulu kumaphrojekthi e-OEM. Uma kukhona ukuphambuka emicu, ezindaweni zokuvala kanye nobukhulu bokuhlangana kwamaqoqo ahlukene, kuzoba nezinkinga ngesikhathi sokuhlanganiswa. Kwezesekeli ze-valve ze-OEM, ukuthi zingahlanganiswa futhi zisetshenziswe ngqo kuvame ukuba kubaluleke kakhulu kunokubukeka.
Ngokombono wokukhiqiza, inzuzo enkulu yokusebenzisana nomkhiqizi wezingxenye ze-valve ezizinzile ukunciphisa ukuguqulwa okuphindaphindiwe. Ukuxhumana okucacile kwemidwebo namaphuzu obuchwepheshe esigabeni sokuqala ngokuvamile akunankinga kangako kunokuhlela kabusha kamuva.
Le mininingwane ingase ingabonakali ekubukekeni kwevalvu eqediwe, kodwa uma ivalvu isifakiwe futhi yaqala ukusebenza, ikhwalithi yezesekeli zevalvu izobonakala maduze.