Ama-valve awasetshenziswa kabanzi ezimbonini ezihlukahlukene kuphela, kodwa futhi asetshenziswa ezindaweni ezahlukene.Amanye ama-valve ezindaweni zokusebenza ezinzima ajwayele ukuba nezinkinga.Njengoba i-valve iyithuluzi elibalulekile, ikakhulukazi kwamanye ama-valve amakhulu, kuba nzima kakhulu ukukhanda noma ukufaka esikhundleni lapho inkinga seyenzekile.Ngakho-ke, kubaluleke kakhulu ukwenza ukugcinwa nokugcinwa kwansuku zonke.Ake sibheke ulwazi oluncane mayelana nokugcinwa kwama-valve.
A. Ukugcinwa nokuhlolwa kwansuku zonke kwama-valve
1. I-valve kufanele igcinwe ekamelweni elomile nelingena umoya, futhi zombili iziphetho zephaseji kufanele zivalwe.
2. Ama-valve agcinwe isikhathi eside kufanele ahlolwe njalo, ukungcola kufanele kususwe, futhi amafutha aphikisana nokugqwala kufanele asetshenziswe endaweni yokucubungula.
3. Ngemuva kokufakwa, ukuhlolwa okuvamile kufanele kwenziwe.Izinto zokuhlola eziyinhloko:
(1) Ukuguga kwendawo yokuvala.
(2) Ukuguga kwentambo ye-trapezoidal yesiqu ne-stem nut.
(3) Ukuthi ukupakisha kuphelelwe yisikhathi futhi akuvumelekile, uma konakalisiwe, kufanele kushintshwe ngesikhathi.
(4) Ngemuva kokuthi i-valve isilungisiwe futhi ihlanganiswe, ukuhlolwa kokusebenza kokuvala kufanele kwenziwe.
B. Umsebenzi wokulungisa ngesikhathi sokujova i-valve grease
Ukugcinwa kochwepheshe kwe-valve ngaphambi nangemva kokushisela kudlala indima ebalulekile ekukhiqizeni nasekusebenzeni kwe-valve.Ukugcinwa okulungile, okuhlelekile futhi okuphumelelayo kuzovikela i-valve, yenze i-valve isebenze ngokujwayelekile futhi yandise impilo yesevisi ye-valve.ukuphila.Umsebenzi wokulungisa ama-valve ungase ubonakale ulula, kodwa akunjalo.Kuvame ukushaywa indiva izici zomsebenzi.
1. Lapho ujova amafutha kuvalvu, inani lomjovo wamafutha ngokuvamile alinakwa.Ngemuva kokuthi isibhamu somjovo wamafutha senziwe kabusha, opharetha ukhetha i-valve kanye nendlela yokuxhuma umjovo wamafutha, bese wenza umsebenzi womjovo wamafutha.Kunezimo ezimbili: ngakolunye uhlangothi, inani lomjovo wamafutha lincane futhi umjovo wamafutha akwanele, futhi indawo yokuvala uphawu igqoka ngokushesha ngenxa yokuntuleka kokugcoba.Ngakolunye uhlangothi, umjovo wamafutha omningi uholela emfucumfucwini.Isizathu siwukuthi asikho isibalo esinembile somthamo ohlukile wokuvala ama-valve ngokwesigaba sohlobo lwe-valve.Umthamo wokuvala ungabalwa ngokuya ngosayizi we-valve nohlobo, bese kuthi inani elifanelekile lamafutha lingajovwa.
2. Uma i-valve igcotshwa, inkinga yokucindezela ngokuvamile ayinakwa.Ngesikhathi sokusebenza komjovo wamafutha, ukucindezela komjovo wamafutha kushintsha njalo ngeziqongo nezigodi.Ingcindezi iphansi kakhulu, ukuvuza kophawu noma ingcindezi yokwehluleka iphezulu kakhulu, indawo yokujova igrisi ivinjiwe, igrisi yangaphakathi yokuvala iqinisiwe, noma iringi yokuvala ikhiywe ngebhola le-valve nepuleti levalvu.Imvamisa, lapho umfutho womjovo wamafutha uphansi kakhulu, igrisi ejovwe ivame ukugelezela ngaphansi kwesikhala sevalvu, okuvamise ukwenzeka kumavalvu esango amancane.Uma umfutho womjovo wamafutha uphezulu kakhulu, ngakolunye uhlangothi, hlola umlomo womjovo wamafutha, bese uwushintsha uma imbobo yamafutha ivimbekile..Ngaphezu kwalokho, uhlobo lokuvala kanye nezinto zokubeka uphawu nazo zithinta ingcindezi yomjovo wamafutha.Amafomu ahlukene okuvala anezingcindezi ezihlukene zokujova amafutha.Ngokuvamile, ingcindezi yokujova igrisi yezigxivizo eziqinile iphakeme kunaleyo yezimpawu ezithambile.
Ukwenza umsebenzi ongenhla kukholelwa ukuthi kuyasiza kakhulu ukwandisa isikhathi sesevisi ye-valve, futhi ngesikhathi esifanayo, kunganciphisa nezinkinga eziningi ezingadingekile.
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Isikhathi sokuthumela: Jul-20-2022