Intshayelelo: Icandelo elincinci, uxanduva olukhulu
Xa injini yemoto yakho ivuza ioyile okanye ipompo ye-hydraulic yefektri ivuza, umdlali obalulekileyo kodwa ohlala engabonwayo uhlala esemva kwayo - isitywino seoyile. Le nxalenye imile okwesangqa, edla ngokuba ziisentimitha ezimbalwa ububanzi, inomsebenzi "wokungavuzi nto" kubukumkani boomatshini. Namhlanje, sijonga kwisakhiwo esinobuchule kunye neentlobo eziqhelekileyo zezitywino seoyile.
Icandelo 1: Ulwakhiwo Oluchanekileyo – Ukhuselo OluneZingqimba Ezine, Olungavuziyo
Nangona incinci, i-oil seal inesakhiwo esichanekileyo kakhulu. I-skeleton oil seal eqhelekileyo (eyona ixhaphakileyo) ixhomekeke kumsebenzi odibeneyo wezi zinto ziphambili:
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Umqolo Wentsimbi: I-Metal Skeleton (Ityala/Indlu)
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Izinto kunye neFomu:Ngokwesiqhelo yenziwe ngepleyiti yentsimbi eqinisiweyo esemgangathweni ophezulu, eyenza "ithambo" lesitywini.
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Umsebenzi oPhambili:Inika ukuqina nokuqina kwesakhiwo. Iqinisekisa ukuba isitywini sigcina imo yaso phantsi koxinzelelo okanye utshintsho lobushushu kwaye siqinile kakuhle ngaphakathi kwendlu yezixhobo.
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Unyango Lomphezulu:Idla ngokugqunywa ngeplastiki (umz., i-zinc) okanye i-phosphate ukuze komelezwe ukuxhathisa umhlwa nokuqinisekisa ukuba ingaphakathi kakuhle kwindawo ehlala ingaphakathi.
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Amandla Aqhubayo: Intwasahlobo kaGarter
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Indawo kunye neFomu:Ngokwesiqhelo i-garter spring entle egobileyo, ehleli kakuhle emngxunyeni okwingcambu yomlomo wokuqala wokutywina.
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Umsebenzi oPhambili:Inika uxinzelelo oluqhubekayo nolulinganayo lwemitha. Le yeyona nto iphambili ekusebenzeni kwesitywini! Amandla entwasahlobo alungisa ukuguguleka kwendalo kwemilebe, ukungaqhelekanga kweshaft, okanye ukuvuza kwayo, ukuqinisekisa ukuba imilebe yokuqala igcina unxibelelwano oluqhubekayo nomphezulu weshaft ojikelezayo, okwenza ibhendi yokutywina ezinzileyo. Cinga ngayo njenge "bhanti ye-elastic" ehlala iqina.
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Undoqo Ongavuziyo Ukuvuza: Imilebe Eyintloko Yokuvala (Imilebe Eyintloko)
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Izinto kunye neFomu:Yenziwe ngee-elastomers ezisebenza kakuhle (umz., iNitrile Rubber NBR, iFluoroelastomer FKM, iAcrylate Rubber ACM), eyenziwe yaba ngumlebe oguquguqukayo onomphetho obukhali wokutywina.
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Umsebenzi oPhambili:Le "sisithintelo esiphambili," esidibana ngqo nomngxuma ojikelezayo. Umsebenzi wayo oyintloko kukuvala ioyile/igrisi yokuthambisa, ukuthintela ukuvuza kwangaphandle.
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Isixhobo Esiyimfihlo:Uyilo olukhethekileyo lomphetho lusebenzisa imigaqo ye-hydrodynamic ngexesha lokujikeleza kweshaft ukwenza ifilimu yeoyile ebhityileyo kakhulu phakathi komlomo kunye neshaft.Le filimu ibaluleke kakhulu:Ithambisa umphezulu woqhagamshelwano, inciphisa ubushushu kunye nokuguguleka kokungqubana, ngelixa isebenza njenge "micro-dam," isebenzisa uxinzelelo lomphezulu ukuthintela ukuvuza kweoyile eninzi. Umlebe uhlala unezikhonkwane ezincinci zokubuyisela ioyile (okanye uyilo "lwempembelelo yokupompa") ezithi "zipompe" ngokusebenzayo naluphi na ulwelo oluphumayo lubuyele kwicala elivaliweyo.
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Isikhuselo soThuli: Imilebe yoValo lweSibini (Imilebe yoThuli/Imilebe yoNcedo)
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Izinto kunye neFomu:Yenziwe nge-elastomer, ekwi-engaphandleicala (icala lomoya) lomlebe oyintloko.
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Umsebenzi oPhambili:Isebenza “njengekhaka,” ithintela izinto ezingcolisayo zangaphandle ezifana nothuli, ukungcola, kunye nokufuma ukuba zingangeni kwindawo evaliweyo. Ukungena kwezinto ezingcolisayo kunokungcolisa i-lubricant, kukhawulezise ukubola kweoyile, kwaye kusebenze “njengephepha lesanti,” kukhawulezise ukuguguleka komphezulu womlomo oyintloko kunye nomphezulu womngxuma, okukhokelela ekungasebenzi kakuhle kwe-seal. Umlebe wesibini wandisa kakhulu ubomi be-seal iyonke.
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Uqhagamshelwano kunye nokuthambisa:Umlebe wesibini nawo unesiphazamiso esihambelana nomlebe, kodwa uxinzelelo lwawo lokudibana luhlala luphantsi kunomlebe oyintloko. Ngokwesiqhelo awudingi ukuthambisa nge-oyile kwaye udla ngokuyilwa ukuba wome.
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Icandelo lesi-2: Ukucacisa Amanani eModeli: I-SB/TB/VB/SC/TC/VC Icacisiwe
Amanani emodeli yetywina yeoyile adla ngokulandela imigangatho efana neJIS (iJapan Industrial Standard), esebenzisa indibaniselwano yoonobumba ukubonisa iimpawu zesakhiwo. Ukuqonda ezi khowudi kubalulekile ekukhetheni uphawu olufanelekileyo:
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Unobumba Wokuqala: Ubonisa Inani Lemilebe kunye Nohlobo Olusisiseko
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S (Umlomo Omnye): Uhlobo Lomlomo Omnye
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Ulwakhiwo:Kuphela ngumlebe oyintloko wokutywina (icala leoyile).
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Iimpawu:Ulwakhiwo olulula, ukungqubana okuphantsi.
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Isicelo:Ifanelekile kwiindawo ezicocekileyo nezingenathuli zangaphakathi apho ukhuseleko lothuli lungabalulekanga kangako, umz., ngaphakathi kweebhokisi zegiya ezivalekileyo kakuhle.
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Iimodeli Eziqhelekileyo:SB, SC
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T (Imilebe Emibini Enentwasahlobo): Uhlobo Lwemilebe Emibini (enentwasahlobo)
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Ulwakhiwo: Iqulethe imilebe yokutywina ephambili (enentwasahlobo) + imilebe yokutywina yesibini (imilebe yothuli).
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Iimpawu: Inika imisebenzi emibini: ulwelo lokutywina + ngaphandle kothuli. Uhlobo lwesitywina oluqhelekileyo olusetyenziswa kakhulu, olusetyenziswa ngokubanzi.
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Iimodeli eziqhelekileyo: i-TB, i-TC
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V (Imilebe Emibini, Ivezwe eNtwasahlobo / Imilebe Yothuli Iyabonakala): Uhlobo lwemilebe eMibini enomlomo wothuli obonakalayo (enentwasahlobo)
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Ulwakhiwo:Iqulethe imilebe yokutywina ephambili (enentwasahlobo) + imilebe yokutywina yesibini (imilebe yothuli), apho imilebe yothuli iphuma khona kakhulu ngaphaya komphetho wangaphandle webhokisi yesinyithi.
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Iimpawu:Umlebe wothuli mkhulu kwaye ubonakala ngakumbi, unika amandla aphezulu okususa uthuli. Ukuguquguquka kwawo kukuvumela ukuba ukhuhle ukungcola kumphezulu womngxuma ngempumelelo.
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Isicelo:Yenzelwe ngokukodwa iindawo ezingqwabalala nezingcolileyo ezinothuli oluphezulu, udaka, okanye amanzi angcolileyo, umz., oomatshini bokwakha (oovimba, oolayisha), oomatshini bezolimo, izixhobo zokwemba, ii-wheel hubs.
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Iimodeli Eziqhelekileyo:VB, VC
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Ileta Yesibini: Ibonisa Indawo Yentwasahlobo (NgokweTyala Lesinyithi)
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B (Intwasahlobo Ngaphakathi / Icala Elibolileyo): Uhlobo Lwangaphakathi Lwentwasahlobo
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Ulwakhiwo:Intwasahlobo ivalwengaphakathiumlebe oyintloko wokutywina, oko kuthetha ukuba ukwicala eliphakathi elitywiniweyo (ioyile). Umphetho ongaphandle webhokisi yesinyithi uhlala ugqunywe ngerabha (ngaphandle kwemizobo yebhokisi eveziweyo).
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Iimpawu:Olu lolona hlobo luqhelekileyo lwentwasahlobo. Intwasahlobo ikhuselwe ngerabha ekuboleni okanye ekugqumeni kwangaphandle. Ngexesha lokufakelwa, umlebe ujonge kwicala leoyile.
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Iimodeli Eziqhelekileyo:I-SB, i-TB, i-VB
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C (Intwasahlobo Ngaphandle / Icala Letyala): Uhlobo Lwangaphandle Lwentwasahlobo
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Ulwakhiwo:Intwasahlobo ikwindawoengaphandleicala (icala lomoya) lomlebe oyintloko wokutywina. Irabha yomlebe oyintloko idla ngokugquma ngokupheleleyo umqolo wesinyithi (obunjiweyo ngokupheleleyo).
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Iimpawu:Intwasahlobo ivezwa emoyeni. Eyona nzuzo iphambili kukuhlolwa okulula kunye nokutshintshwa kwentwasahlobo okunokwenzeka (nangona kungafuneki rhoqo). Inokuba lula ngakumbi kwezinye izindlu ezinqongopheleyo okanye kwiimfuno ezithile zoyilo.
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Inqaku elibalulekileyo:Isikhokelo sokufakelwa sibaluleke kakhulu - umlebenangokuijonge kwicala leoyile, apho intwasahlobo ikwicala lomoya.
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Iimodeli Eziqhelekileyo:I-SC, i-TC, i-VC
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Itheyibhile yesishwankathelo seModeli:

Icandelo 3: Ukukhetha iSitywino seOyile esifanelekileyo: Izinto ezingaphaya koMzekelo
Ukwazi imodeli sisiseko, kodwa ukukhetha ngokuchanekileyo kufuna ukuqwalasela oku kulandelayo:
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Ububanzi beShaft kunye neHousing Bore Size:Ukudibanisa ngokuchanekileyo kubalulekile.
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Uhlobo lweMidiya:Ioyile yokuthambisa, igrisi, ulwelo lwe-hydraulic, ipetroli, isinyibilikisi sekhemikhali? Ii-elastomers ezahlukeneyo (i-NBR, i-FKM, i-ACM, i-SIL, i-EPDM njl.njl.) zihambelana ngendlela eyahlukileyo. Umzekelo, i-FKM inika ukumelana okuhle kobushushu/kwekhemikhali; i-NBR ixabisa kakuhle xa inamandla okumelana neoyile.
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Ubushushu bokusebenza:Ii-Elastomers zineendlela ezithile zokusebenza. Ukuzigqitha kubangela ukuqina, ukuthamba, okanye ukuguquka okungapheliyo.
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Uxinzelelo Lokusebenza:Izitywino ezisemgangathweni zezoxinzelelo oluphantsi (<0.5 bar) okanye ukusetyenziswa okungaguqukiyo. Uxinzelelo oluphezulu lufuna izitywino ezikhethekileyo eziqinisiweyo.
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Isantya seShaft:Isantya esiphezulu sivelisa ubushushu bokungqubana. Cinga ngezinto zomlomo, uyilo lokusasaza ubushushu, kunye nokuthambisa.
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Imeko Yomphezulu We-Shaft:Ukuqina, uburhabaxa (ixabiso leRa), kunye nokubaleka kwentsimbi kuchaphazela ngokuthe ngqo ukusebenza kwetywina kunye nobomi bayo. Iishafts zihlala zifuna ukuqina (umz., i-chrome plating) kunye nokugqitywa komphezulu olawulwayo.
Icandelo 4: Ukufakwa kunye nokugcinwa: Iinkcukacha zenza umahluko
Nokuba isitywina esilungileyo siyasilela ngoko nangoko ukuba sifakelwe ngendlela engafanelekanga:
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Ucoceko:Qinisekisa ukuba umphezulu womngxuma, imbobo yendlu, kunye nesitywini ngokwaso azinabala. Intlama enye yesanti inokubangela ukuvuza.
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Ukuthambisa:Faka i-lubricant eza kuvalwa kumphezulu womlomo nowe-shaft ngaphambi kokuba uyifake ukuze uthintele umonakalo wokuqala owomileyo.
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Isikhokelo:Qinisekisa ngokupheleleyo indlela imilebe ebekwe ngayo! Umlebe oyintloko (okwicala elinomthombo, ngesiqhelo) ujongene nolwelo oluza kuvalwa. Ukufakelwa ngasemva kubangela ukungasebenzi ngokukhawuleza. Umlebe wothuli (ukuba ukhona) ujongene nendawo engaphandle.
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Izixhobo:Sebenzisa izixhobo zokufakela okanye imikhono ukuze ucinezele isitywino ngokuchanekileyo, ngokulinganayo, nangokulula ngaphakathi kwendlu. Ukubethelwa ngesando okanye ukufakwa okugobileyo konakalisa imilebe okanye ikesi.
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Ukhuseleko:Kuphephe ukukrwela umlomo ngezixhobo ezibukhali. Khusela isipili ukuba singaphumi okanye singabi nasimilo.
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Uhlolo:Jonga rhoqo ukuba akukho kuvuza, irabha eqinileyo/eqhekekileyo, okanye ukuguguleka kwemilebe kakhulu. Ukubhaqwa kwangoko kuthintela ukungaphumeleli okukhulu.
Isiphelo: Itywina elincinci, Ubulumko obukhulu
Ukususela kwisakhiwo esintsonkothileyo esineengqimba ezine ukuya kwiinguqulelo zemodeli ezijongene neendawo ezahlukeneyo, ii-oil seals zibonisa ubuchule obumangalisayo kwisayensi yezinto kunye noyilo lwemishini. Nokuba kwiinjini zeemoto, iipompo zefektri, okanye oomatshini abanzima, ii-oil seals zisebenza ngokungabonakaliyo ukukhusela ucoceko kunye nokusebenza kakuhle kweenkqubo zemishini. Ukuqonda ulwakhiwo lwazo kunye neentlobo zazo kubeka isiseko esiqinileyo sokusebenza kwezixhobo ezinokuthenjwa.
Wakha waphoxeka ngenxa yokungasebenzi kakuhle kwe-oyile? Yabelana ngamava akho okanye ubuze imibuzo kwizimvo ezingezantsi!
#Ubunjineli boMatshini #IiSeal zeOyile #Iteknoloji yokutywina #Ulwazi lweShishini #Ukugcinwa kweZenzekelayo
Ixesha leposi: Julayi-16-2025