Ufakelo oluchanekileyo lwe-valve disc root 6 ukugcinwa kwevalve egoba kunye nokugcinwa

Ufakelo oluchanekileyo lwe-valve disc root 6 ukugcinwa kwevalve egoba kunye nokugcinwa

Ukutywinwa okusebenzayo kwe-PUMP kunye ne-valve KUXHOMEKILE KWIMANDLA NGOKUPHELELEYO YENKQUBO YOMNTU, KWAYE KUQINISEKISE ukuba izixhobo ezifuna ukutshintshwa kwengcambu yediski ziye zodwa ngokufanelekileyo ngokuhambelana nesiza kunye nenkqubo. Ukufakwa ngokufanelekileyo kweengcambu zediski kukwangundoqo ekuqinisekiseni umphumo wokutywinwa. Faka ingcambu yepani. UFAKA IARLING ENGCACISO NGOBUCHULE NGEXESHA ELINYE, USONGELA ISANGQA NGANYE KWI-SHAFT OKANYE ISIQINISEKISO UKUBA I-*ringi ZIKUGQIBELELEYO KWIBHOKISI EZIKHUTHAYO PHAMBI KOKUFAKE ISANGQA ESILANDELAYO, ZIMISWE UBUNCINANE AMA-90 AMADIGINI 12 PHAMBILI, .
Ukutywinwa okusebenzayo kwe-PUMP kunye ne-valve KUXHOMEKILE KWIMANDLA NGOKUPHELELEYO YENKQUBO YOMNTU, KWAYE KUQINISEKISE ukuba izixhobo ezifuna ukutshintshwa kwengcambu yediski ziye zodwa ngokufanelekileyo ngokuhambelana nesiza kunye nenkqubo. Ukufakwa ngokufanelekileyo kweengcambu zediski kukwangundoqo ekuqinisekiseni umphumo wokutywinwa.
1, khetha ingcambu. Qinisekisa ukuba ingcambu ekhethiweyo kufuneka ihlangabezane neemeko zokusebenza ezifunwa yinkqubo kunye nezixhobo; Ngokweerekhodi zokulinganisa, bala indawo enqamlezileyo yengcambu kunye nenani lezangqa zeengcambu ezifunekayo; Hlola iingcambu ukuze uqinisekise ukuba akukho ziphene; Ngaphambi kokufakela, qinisekisa ukuba izixhobo kunye neengcambu zicocekile.
2. Isixhobo sofakelo lweengcambu zedisk kufuneka sisetyenziswe kunye nesixhobo se-disk root **, kwaye i-clamping nut iqiniswe kwangaphambili ngesixhobo sokuqinisa. Ukongezelela, ukusetyenziswa rhoqo kweendawo zokhuseleko ezisemgangathweni kunye nokuthotyelwa kwemigaqo yokhuseleko efanelekileyo kuyadingeka. Ngaphambi kokufaka i-disc root, ziqhelanise nezixhobo ezilandelayo: umatshini wokusika ukujonga i-disc root ring, ukujonga i-torque wrench okanye i-wrench, i-hat yokukhusela, i-calipers yangaphakathi nangaphandle, i-lubricant yesixhobo sokubopha, i-reflector, isixhobo sokususa i-disc, i-disc root. isixhobo sokusika, i-vernier calipers, njl.
3. Ukucoca kunye nokuhlolwa. Kancinci ukhulule i-nut ye-gland yebhokisi yokufaka, khulula lonke uxinzelelo olushiyekileyo kwi-pan ye-root assembly, susa nayiphi na ingcambu ye-pan endala, kwaye ucoce ngokucokisekileyo i-shaft / i-rod stuffing box; Qwalasela i-shaft/ intonga ukuba ayinamhlwa, izibonda, imikrwelo okanye ukuguga okugqithisileyo; Khangela ukuba ezinye iindawo zinee-burrs, iintanda, ukunxiba, ziya kunciphisa ubomi bengcambu; Khangela ukuba ibhokisi yokuhlohla inokukhutshwa okukhulu kakhulu, kunye ne-shaft/intonga eccentricity; Shintsha iindawo ezineziphene ezinkulu; Hlola ingcambu endala njengesiseko sokuhlalutya ukusilela ukufumana unobangela wokungaphumeleli kwangethuba kwengcambu.
4. Umlinganiselo kunye nokurekhoda. Rekhoda i-shaft/i-diameter yentonga, ukuvuleka kwebhokisi kunye nobunzulu, kwaye urekhode umgama ukusuka ezantsi ukuya phezulu kwibhokisi yokuhlohla xa iringi ivalwe ngamanzi.
I-5, ukulungiswa kwekhonkco lengcambu. Bhuka iingcambu ngokujija iingcambu kwishafti yobungakanani obufanelekileyo, okanye usebenzisa i-calibrated root ring cutter; Ngokucocekileyo SIKA IIMPANDU ZEDISCI UBE EBUTT (ISIkwere) OKANYE UMITA (30-45 DIGREES) NJENGOKO KUFUNEKA, I-RING ENYE NGEXESHA, UZE UJONGE UBUKHULU OBUNE-SHAFT OKANYE ISIQINISO. Ingcambu yokungunda UKUQINISEKISA Ubungakanani be-ringtone ICHINILE KWI-SHAFT OKANYE ISIQINISEKISO, SIKA ISANGQA SOKUPAKISHA UKUBA KUYIMFUNEKO NGOKUTSHO IMIYALELO OKANYE NEEMFUNO ZOMVELISI WE-ROOT.
6. Faka ingcambu yepani. UFAKA IARINGE ZENGCANDU NGOBUCHULE NGENYE NGEXESHA, USONGELA ISANGQA NGANYE KWI-SHAFT OKANYE ISIQINISEKISO UKUBA IZANSI ZIKUGQIBELELEYO KWIBHOKISI YOKUFAKA I-RINGI ELANDELAYO, EPHAWULWE UBUNCINANE AMA-90 AMADIGREYIDI APHATHELELE NGXESHA. Emva kokuba i-ring yokugqibela ifakwe, qinisa i-nut ngesandla kwaye ucinezele phantsi ngokulinganayo kwi-gland. Ukuba kukho umsesane wokutywina wamanzi, khangela ukuba umgama phakathi kwengcambu yepleyiti kunye nomphezulu webhokisi yokufaka ulungile. Kwakhona qinisekisa ukuba i-shaft okanye isiqu sinokujikeleza ngokukhululekileyo.
Ukugcinwa kunye nokugcinwa kwe-valve phambi kwe-welding, ngaphambi nangemva kokuveliswa kokugcinwa kobugcisa be-valve, kuba inkonzo ye-valve kwimveliso kunye nokusebenza idlala indima ebalulekileyo, ukugcinwa okuchanekileyo kunye nocwangco kunye nokusebenzayo kuya kukhusela i-valve, umsebenzi we-valve kunye nokwandisa ixesha lenkonzo. ubomi bevalve. Ukugcinwa kwevalve kunokubonakala kulula, kodwa akunjalo. Kukho iinkalo ezininzi zomsebenzi ezingahoywayo.
Igrisi yevalve, idla ngokungahoywanga ubungakanani begrisi. Emva kokuzaliswa kwegrisi, umqhubi ukhetha uxhulumaniso phakathi kwevalve kunye nokuzaliswa kwegrisi, aze aqhube ukuzaliswa kwegrisi. Kukho iimeko ezimbini: kwelinye icala, inani legrisi lingaphantsi kokwaneleyo, kwaye indawo yokutywina inxibe ngokukhawuleza ngenxa yokungabikho kwe-lubricant. Kwelinye icala, inaliti yamafutha amaninzi ibangela inkcitho. Akukho kubalwa ngokuchanekileyo komthamo wokutywina wevalve ngokohlobo lohlobo lwevalve. Ungabala umthamo wokutywina ngobungakanani bevalvu kunye nodidi, kwaye utofe isixa esifanelekileyo segrisi.
Okwesibini, igrisi yevalve, isoloko ingayihoyi ingxaki yoxinzelelo. Ngexesha lokusebenza kwenaliti ye-lipid, uxinzelelo lwenaliti ye-lipid lunotshintsho oluqhelekileyo lwentlambo. Uxinzelelo luphantsi kakhulu, itywina liyavuza okanye liyasilela, uxinzelelo luphezulu kakhulu, indawo yokutofa igrisi ivaliwe, igrisi ekwitywina iqinisiwe okanye iringi yokutywina itshixiwe ngebhola yevalve kunye nepleyiti yevalvu. Ngesiqhelo, xa uxinzelelo lwenaliti yegrisi lusezantsi kakhulu, igrisi etofiweyo iqukuqela ezantsi kwegumbi levalvu, eyenzeka ngokubanzi kwiivalvu zesango ezincinci. Ngelixa uxinzelelo lwe-grease injection luphezulu kakhulu, kwelinye icala, khangela i-nozzle yegrisi, ukuba umngxuma wegrisi uvaliwe, yitshintshe; Ngakolunye uhlangothi, ukuqina kwe-lipid, ukucoca ulwelo kufuneka kusetyenziswe ukuthambisa ngokuphindaphindiweyo igrisi yetywina engaphumelelanga, kunye nokutofa indawo entsha yegrisi. Ukongeza, uhlobo lwetywina kunye nemathiriyeli yokutywina, ikwachaphazela uxinzelelo lwenaliti, iifom zokutywina ezahlukeneyo zinexinzelelo lwenaliti eyahlukileyo, ngokubanzi, uxinzelelo lwenaliti elukhuni luphezulu kunophawu oluthambileyo.
Okwesithathu, xa i-valve igcoba, nikela ingqalelo kwi-valve kwindawo yokutshintsha. Ukugcinwa kwevalve yebhola ngokuqhelekileyo kwindawo evulekileyo, iimeko ezikhethekileyo zikhetha ukuvala ukulungiswa. Ezinye iivalve akufuneki zibe kwindawo evulekileyo. Ivalve yesango kufuneka ivalwe ngexesha lokugcinwa ukuze kuqinisekiswe ukuba igrisi igcwaliswe ngegroove yokutywina ecaleni kweringi yokutywina. Kwindawo evulekileyo, igrisi yesitywina ingena ngqo kumjelo wokuhamba okanye kwigumbi levalve, okukhokelela kwinkunkuma.
Okwesine, xa i-valve igcoba, kaninzi ungayihoyi impembelelo yegrisi. Uxinzelelo, ubungakanani begrisi kunye nesimo sokutshintsha sasiqhelekile ngexesha lokusebenza. Nangona kunjalo, ukuze kuqinisekiswe umphumo wegrisi yevalve, ngamanye amaxesha kuyimfuneko ukuvula okanye ukuvala i-valve, khangela i-lubrication effect, kwaye uqinisekise ukuba ibhola yevalve okanye i-lubrication surface yesango ilingana.
Okwesihlanu, igrisi, nikela ingqalelo kwi-valve yomzimba wokuhambisa amanzi kunye nocingo lokuthintela uxinzelelo. Emva kovavanyo loxinzelelo lwevalve, irhasi kunye nokufuma kwigumbi levalve yegumbi lokutywina kuyanyuswa ngenxa yokunyuka kobushushu obukhoyo, kwaye ukukhupha amanzi kunye noxinzelelo loxinzelelo kufuneka kuqhutyelwe kuqala xa igrisi itofwa, ukuze kube lula ukwenza lula. inkqubela egudileyo yomsebenzi wokutofa igrisi. Emva kwesitofu segrisi, umoya kunye nokufuma kwigumbi lokutywina kuyasuswa ngokupheleleyo. Ukukhulula ngexesha loxinzelelo lwegumbi levalve, kodwa kunye nokuqinisekisa ukhuseleko lwevalve. Emva kwesitofu segrisi, kuyafuneka ukuba uqinise umjelo kunye noxinzelelo lweplagi yocingo yokuthintela iingozi.
Okwesithandathu, xa inaliti yamafutha, kufuneka sinikele ingqalelo kwingxaki yamafutha afanayo. Kwinaliti yegrisi eqhelekileyo, umngxuma wegrisi okufutshane nomlomo wesitofu segrisi ngamafutha okuqala, kuze ke ukuya kwindawo esezantsi, lelona nqanaba liphezulu, ngokulandelelana liphume emanqatheni. Ukuba akukho ngokubhekiselele kumthetho okanye ngaphandle kwamanqatha, kubonakaliswe ukuba kukho ukuvinjelwa, unyango oluchanekileyo ngexesha elifanelekileyo.
Okwesixhenxe, igrisi kufuneka kwakhona iqwalaselwe xa i-valve idayamitha kunye nokutywina isihlalo sokugungxulwa nengxaki. Umzekelo, ivalve yebhola, ukuba kukho uphazamiseko lwendawo evulekileyo, unokuhlengahlengisa umyinge wesikhundla esivulekileyo ngaphakathi, qinisekisa ukuba ububanzi buthe tye kwaye emva koko utshixe. Lungisa umda kungekuphela nje ukufuna isikhundla seqela elivulekileyo okanye elisondeleyo, ukuqwalasela yonke into. Ukuba indawo yokuvula i-flat kwaye ayikho indawo, i-valve ayiyi kuvalwa ngokuqinileyo. Ngokufanayo, xa ulungelelanisa indawo yokuvala, kufuneka kwakhona siqwalasele ukulungiswa okuhambelanayo kwendawo yokuvula. Qinisekisa i-engile ekunene isibetho sevalvu.
Okwesibhozo, inaliti yegrisi, kufuneka ivalwe umlomo wenaliti yegrisi. Gwema ukungcola ukungena, okanye i-lipid oxidation emlonyeni wegrisi, kwaye isigqubuthelo kufuneka sigqunywe ngegrisi ye-antirust ukuphepha umhlwa. Kumsebenzi olandelayo.
Okwesithoba, xa isitofu samafutha, kufuneka siqwalasele iingxaki ezithile ngomyalelo wokuthuthwa kweoli kwixesha elizayo. Ngenxa yeempawu ezahlukeneyo zedizili kunye nepetroli, amandla okucoca kunye nokubola kwepetroli kufuneka aqwalaselwe. Kwixesha elizayo lomsebenzi wevalve, xa udibana nokusebenza kwecandelo lepetroli, faka igrisi ngexesha elifanelekileyo ukukhusela ukunxiba.
Okweshumi, igrisi, musa ukuyihoya inxalenye yesiqu segrisi. Kukho i-sleeve ye-sliding okanye ukupakisha kwi-valve shaft, nayo kufuneka igcinwe i-lubricated ukunciphisa ukunyanzeliswa kwe-friction ngexesha lokusebenza. Ukuba i-lubrication ayinakuqinisekiswa, i-torque iya kwandisa inxalenye yokugqoka ngexesha lokusebenza kombane, kwaye ukutshintshwa kuya kuba nzima ngexesha lokusebenza ngesandla.
Ezinye iivalve zeBHOLA ZIMAKIWE NGEZINtolo EMZIMBENI, UKUBA AKUHLANGANISWA NGESIZULU FIOW HANDWRITING, YINKCAZELO YESItulo sokutywina, kungekhona njengesalathiso secala lokuhamba okuphakathi, i-valve self-leakage direction ichasene. Ngokuqhelekileyo, iivalvu zebhola ezitywiniweyo ezinezihlalo ezibini zinokuhamba okuphindwe kabini.
Ishumi elinesibini, ukugcinwa kwevalve, kwakhona kufuneka kuhlawule ingqalelo kwintloko yombane kunye nendlela yokuhambisa kwayo kwingxaki yamanzi. Amanzi emvula angena ngakumbi ngexesha leemvula. Enye yeyokwenza indlela yothumelo okanye umhlwa womkhono weshaft wothumelo, enye ibanda ebusika. Isizathu sokuba i-torque yokusebenza kwevalve yombane inkulu kakhulu, umonakalo kwiindawo zothumelo uya kwenza ukuba i-motor ingabi namthwalo okanye i-super torque yokukhusela itsibe kude ukuze kufezekiswe ukusebenza kombane. Amalungu othumelo wonakaliswe kwaye ukusebenza ngesandla akunakwenzeka. Umsebenzi wezandla nawo awukwazi ukuvulwa kunye nokucima emva kwesenzo sokukhusela i-overtorque. Ukuba ukusebenza ngokunyanzeliswa, amacandelo e-alloy yangaphakathi aya konakala.
Ukushwankathela, ukugcinwa kwevalve yisayensi, iziphumo zayo azikwazi ukubonwa okanye zichukunyiswe. Ngokwenene ngesimo sengqondo senzululwazi, ukwenzela ukuba i-valve igcinwe isebenze ukufezekisa umphumo ofanelekileyo kunye nenjongo yokusetyenziswa.