Ukulungiswa kwe-valve yansuku zonke
1. I-valve kufanele igcinwe egumbini owomile futhi onomoya onomoya, futhi zombili iziphetho zendima kufanele zivinjelwe.
2. Ama-valves agcinwe isikhathi eside kufanele ahlolwe njalo, ukungcola kufanele kususwe, futhi uwoyela wokulwa nokugqwala kufanele usetshenziswe endaweni ecubungula.
3. Ngemuva kokufakwa, ukuhlolwa okujwayelekile kufanele kwenziwe. Izinto zokuhlola eziphambili:
(1) Ukugqokwa kwendawo yokubopha uphawu.
(2) Ukugqokwa kwentambo ye-trapezoidal yesiqu nesiqu nati.
(3) Ukuthi ukupakisha kuphelelwe yisikhathi futhi akuvumelekile, uma kulimele, kufanele kuthathelwe indawo ngesikhathi.
(4) Ngemuva kwenhlangano eyodwaIbhola valve x9201-tUmpunga ugcwele futhi waqoqwa, ukuhlolwa kokusebenza kokubekwa uphawu kufanele kwenziwe.
Umsebenzi wesondlo ngesikhathi umjovo we-valve grease
Umsebenzi wesondlo we-valve ngaphambi kokufudumeza nangemva kokuba ufakwa endizeni ebalulekile ekukhiqizweni nasekusebenzeni kwe-valve. Isondlo esilungile, ngokuhlelekile futhi esisebenzayo sizovikela i-valve, yenza umsebenzi we-valve ngokujwayelekile futhi wandise impilo yesevisi ye-valve. Impilo. Umsebenzi wokulungisa i-valve ungabonakala ulula, kepha akunjalo. Kunezici ezivame ukunganakwa zomsebenzi.
1. Lapho ujova amafutha ku-valve, inani lokujova okugcwele kakhulu kuvame ukunganakwa. Ngemuva kokuthi isibhamu somjovo we-grease savuselelwa, opharetha ukhetha i-valve kanye nendlela yokuxhumeka yomjovo we-grease, bese enza umsebenzi wokujova okugcwele. Kunezimo ezimbili: ngakolunye uhlangothi, inani lokujoyina i-grease lincane futhi umjovo we-grease awanele, futhi indawo yokubopha igqoke ngokushesha ngenxa yokuntuleka kokuthambisa. Ngakolunye uhlangothi, umjovo we-grease ngokweqile uphumela ekungcoleni. Isizathu ukuthi asikho ukubala kwamandla ahlukene we-valve uphawu lokubopha uphawu ngokwesigaba sohlobo lwe-valve. Umthamo wokuvalwa uphawu ungabalwa ngokuya ngosayizi we-valve nohlobo, bese kuthi inani elifanelekile lamafutha angafakwa.
2. Lapho i-valve igcotshwe, inkinga yokucindezela imvamisa ayinakwa. Ngesikhathi sokusebenza komjovo we-grease, ingcindezi yomjovo we-grease ishintsha njalo ngeziqongo nezigodi. Ingcindezi iphansi kakhulu, kuvuza uphawu noma kwehluleka, ingcindezi ephezulu kakhulu, i-grease umjovo port ivinjelwe, noma indandatho yokubopha ikhiyiwe nge-valve ibhola nepuleti ye-valve. Imvamisa, lapho ingcindezi yokuhlobisa i-grease iphansi kakhulu, i-grare enomjondolo igeleza kakhulu ngaphansi kwe-valve cavity, evame ukwenzeka emavalomu amancane esango. Uma ingcindezi yokuhlobisa i-grease iphakeme kakhulu, ngakolunye uhlangothi, hlola i-grease umjovo nozzle, bese uyibuyisela esikhundleni uma i-grease hole ivinjiwe. . Ngaphezu kwalokho, uhlobo lokufaka uphawu nokubopha uphawu kuthinta nengcindezi yomjovo we-grease. Amafomu ahlukile wokubopha anezinkinga ezihlukile zomjovo. Ngokuvamile, ingcindezi yomjovo ye-hard seal grease kufanele ibe uphawu oluthambile oluhle kakhulu.
3. Lapho ujova ugcobe nge-valve, unake inkinga i-valve isesimweni sokushintsha. I-valve yebhola imvamisa isesimweni esivulekile ngesikhathi sokulungiswa, futhi ezimweni ezikhethekile, kukhethwe ukuthi kuvalwe ukulungiswa. Amanye ama-valves awakwazi ukubhekwa njengesikhundla esivulekile. I-valve valve kumele ivalwe ngesikhathi sokulungiswa ukuze iqinisekise ukuthi i-grease igcwalisa i-bamber groove endabeni yokubopha uphawu. Uma ivuliwe, amafutha okubopha azowela ngqo esiteshini sokugeleza noma i-valve cavity, ebangela imfucuza.
Okwesine, lapho i-valve igcotshwe, umphumela wokudonswa kwe-grease kuvame ukunganakwa. Ngesikhathi sokusebenza komjovo we-grease, ingcindezi, ivolumu yomjovo we-grease, kanye nesikhundla sokushintsha konke kujwayelekile. Kodwa-ke, ukuze kuqinisekiswe umphumela wokuphikisana we-grease ye-valve, kwesinye isikhathi kuyadingeka ukuvula noma ukuvala i-valve, hlola umphumela wokuthambisa, bese uqinisekisa ukuthi ingaphezulu le-valve ibhola noma ipuleti yesango ligcotshwe kahle.
5. Lapho ujova amafutha, unake inkinga yokudonsa komzimba we-valve kanye ne-wire gluang press Pressure. Ngemuva kokuhlolwa kokucindezela kwe-Valve, igesi namanzi emgodini we-valve wesivalo sokwengeza kuzokhuliswa ngenxa yokwanda kokushisa okukhona. Lapho i-grease ifakwe, kuyadingeka ukukhipha indle futhi ukhulule ingcindezi, ukuze kube lula ukuthuthuka okubushelelezi komjovo we-grease. Umoya nomswakama emgodini ovalwe uphawu kuthathelwa indawo ngokuphelele ngemuva komjovo we-grease. Ingcindezi ye-valve cavity ikhishwa ngesikhathi, nayo eqinisekisa ukuphepha kwe-valve. Ngemuva komjovo we-grease, qiniseka ukuthi uqinisa ama-plugs wokusiza nokucindezela ukuvikela izingozi.
6. Lapho ujova amafutha, unake inkinga ka-liform grease. Ngesikhathi somjovo we-grease evamile, umgodi wokukhipha i-grease esondele kakhulu ethekwini lomlomo we-grease uzokhipha amafutha kuqala, bese uye endaweni ephansi, bese ekugcineni uye kwelinye iphuzu, futhi i-grease izokhishwa ngakunye. Uma kungalandeli imithetho noma akukho mafutha, kufakazela ukuthi kukhona ukuqhekeka, futhi kufanele ihlanzwe ngesikhathi.
7. Lapho ujova amafutha, futhi uqaphela ukuthi ububanzi be-valve bugcwele isihlalo sokukhala kokubopha. Isibonelo, nge-valve yebhola, uma kunokuphazamiseka esikhundleni sokuvula, lungisa isikhundla sokuvula injime ngaphakathi ukuze uqinisekise ukuthi ububanzi buqonde bese ukhiye. Ukulungisa umkhawulo akufanele kusheshe ukuphishekela isikhundla sokuvula noma sokuvala, kepha cabanga konke. Uma isikhundla sokuvula sigcwele futhi isikhundla sokuvala asisekho, i-valve ngeke ivale ngokuqinile. Ngendlela efanayo, uma ukulungiswa kwesikhundla esivaliwe kusendaweni, ukulungiswa okuhambisanayo kwesikhundla esivulekile kufanele futhi kubhekwe. Qiniseka ukuthi i-valve ine-angle efanelekile yokuhamba.
8 Ukugwema ukungena kokungcola, noma i-oxidation yama-lipid ethekwini lomjovo we-grease, ikhava kufanele ikhongwe ngamafutha okulwa nokugqwala ukuze uvikele ukugqwala. ekusebenzeni okulandelayo.
9. Lapho ujova amafutha, ukucatshangelwa kufanele futhi kunikezwe ukwelashwa okuthize kwezinkinga ezithile ekuhambeni ngokulandelana kwemikhiqizo kawoyela ngokuzayo. Njengoba kunikezwe izimfanelo ezihlukile zikadizili nophethiloli, ukucasuka kwamandla kaphethiloli kufanele kubhekwe. Ekusebenzeni kwe-valve esizayo, lapho uhlangabezana nokusebenza kweSigaba Sasephethiloli, amafutha kufanele agcwaliswe ngesikhathi ukuvimbela ukwenzeka.
10. Lapho ujova amafutha, ungawunaki umjovo we-grease esiqwini se-valve. Kukhona ama-bushings aslayidi noma ukupakishwa ku-valve shaft, okudingeka ukuthi kugcinwe kugcotshwe ukunciphisa ukumelana nokusebenza. Uma lubrication ingaqinisekiswa, i-torque izokwandisa izingxenye zokugqoka ngesikhathi sokusebenza kukagesi, futhi ukushintshwa kuzobe kunzima ngesikhathi sokusebenza ngesandla.
11. Amanye ama-valves ebhola abhalwe ngemicibisholo. Uma kungekho mbhalo wesandla wesiNgisi, kuwukuqondiswa kwesenzo sesihlalo sokubopha uphawu, hhayi njengereferensi yokuqothuka kokugeleza okuphakathi nendawo, kanye nesiqondisi sokuvuza kwe-valve kuphambene. Imvamisa, ama-valves ebhola ahlala kabili ane-bitirectional flow.
12. Lapho ugcina i-valve, futhi unaka inkinga yokungeniswa kwamanzi ekhanda likagesi kanye nendlela yalo yokuhambisa. Ikakhulu imvula esayina ngesikhathi semvula. Eyokuqala ukukhukhula indlela yokuhambisa noma umkhombandlela wokuhambisa, kanti enye ikhululeka ebusika. Lapho kusetshenzwa i-valve kagesi, i-torque inkulu kakhulu, futhi ukulimala kwezingxenye zokuhambisa kuzokwenza umthwalo wemoto noma uhambo oluphezulu lokuvikela i-torque, kanye nokusebenza kukagesi akunakufezeka. Izingxenye zokudlulisela zilimele, futhi ukusebenza ngesandla akunakwenziwa. Ngemuva kwesenzo sokuvikelwa okuphezulu, ukusebenza ngesandla futhi akukwazi ukushintsha, njengokusebenza okuphoqelekile, kuzolimaza izingxenye zangaphakathi ze-alloy.
Ngamafuphi, ukugcinwa kwe-valve kuphathwa ngempela ngesimo sesayensi, ukuze umsebenzi wokulungisa i-valve ungafinyelela umphumela wayo ofanele kanye nenhloso yesicelo.
Isikhathi Sokuposa: Jan-26-26-2022