Izizathu ezi-8 eziqhelekileyo zokungaphumeleli kweTywina loomatshini kunye nendlela yokuzithintela

I-Ningbo Victor Seals Co., Ltd, eyasekwa ngo-1998, ngumvelisi ochwephesha weIzitywino zoomatshinieNingbo, kwiphondo laseZhejiang. Uphawu lwethu “uVictor” lubhalisiwe kumazwe angaphezu kwama-30 kwihlabathi liphela. Siyayiqonda indima ebalulekileyoIzitywino zoomatshiniukudlala kwiinkqubo ezahlukeneyo zoshishino, kwaye ubuchule bethu bunceda ekusombululeni imingeni eqhelekileyo.

Uluhlu lwethu olupheleleyo lweIzitywino zoomatshiniibandakanya izitywino zekhatriji, izitywino zerabha ezingaphantsi, izitywino zesinyithi ezingaphantsi, kunye nezitywino ze-O-ring, ezenzelwe iimeko ezahlukeneyo zokusebenza. Sikwabonelela nge-OEMIzitywino zoomatshiniyenzelwe iimfuno ezithile zabathengi. Siyaqonda ukuba ukuqonda eyona nto iphambiliIzizathu zokusilela kweTywina loomatshiniKubalulekile ekusebenzeni okuthembekileyo. Iimveliso zethu zenzelwe ukunciphisa ezi ngxaki, ukuqinisekisa ukusebenza kakuhle.

IyasebenzaUkusombulula iingxaki zeTywina loomatshiniIdla ngokubandakanya ukuchonga iingxaki kwangethuba. Izitywino zethu ziyilwe ngokuchanekileyo, kwaye senza iindawo ezahlukeneyo ezingasetyenziswanga kwizixhobo ezifana neSilicon Carbide, iTungsten Carbide, iCeramic, kunye neCarbon ukuze kusetyenziswe izitywino, ii-bushings, kunye neediski ze-thrust.Iipateni zokunxiba ubuso ngesivaloinika ulwazi olubalulekileyo malunga nokusebenza, kwaye izixhobo zethu ezikumgangatho ophezulu zinegalelo ekwandiseni ubomi betywina.

Iinjineli zihlala zibuza malungaYintoni ebangela ukuba kujongwe ubushushu kwiiseyile zoomatshini?Izitywino zethu zenziwe ngokwemigangatho engqongqo (DIN24960, EN12756, IS03069, AP1610, AP1682, kunye neGB6556-94) ukuze zikwazi ukumelana neengxaki ezinjalo. Ngaphezu koko, siyaqonda ukubalulekaUngayithintela njani i-chemical corrosion ye-seal elastomers?Ukuzinikela kwethu kwizixhobo ezisemgangathweni kunye noyilo kuqinisekisa ukuthembeka kwexesha elide kwezitywini zethu, nokuba zikwimeko enzima.

Iimveliso zethu zisetyenziswa kakhulu kwi-petroleum, kwishishini leekhemikhali, kwizikhululo zamandla, koomatshini, kwi-metallurgy, ekwakheni iinqanawa, ekunyangweni kwamanzi amdaka, ekuprinteni nasekudayeni, kwishishini lokutya, kwikhemesti, kwiimoto, nakwezinye izinto ezininzi, nto leyo ebonisa ukuzinikela kwethu ekuboneleleni ngeenkonzo ezithembekileyo nezihlala ixesha elide.Izitywino zoomatshini.

Izinto ezibalulekileyo ekufuneka ziqwalaselwe

• Fakaizitywino zoomatshiningokuchanekileyo. Ukufakelwa kakubi sesona sizathu sokuba izitywini zingasebenzi kwangethuba. Landela onke amanyathelo kwaye usebenzise izixhobo ezifanelekileyo.
• Gcina izitywino zoomatshini zithanjiswe.Iimpompo zifuna ifilimu emanziukusebenza kakuhle. Ukubaleka okomileyo kubangela ukuba izivalo zishushu kakhulu kwaye ziqhekeke ngokukhawuleza.
• Khusela izitywini ekudakaleni nakwiikhemikhali. Amasuntswana arhabaxa kunye neekhemikhali ezingalunganga zingonakalisa izitywini. Sebenzisa izihluzi kwaye ukhethe izinto ezinokuphatha ulwelo.
• Lawula ubushushu kunye nokungcangcazela. Ubushushu okanye ukungcangcazela kakhulu kunokonakalisa izitywini. Sebenzisa iinkqubo zokupholisa kwaye ulungise izinto ezibangela ukungcangcazela ukuze izitywini zihlale ixesha elide.
• Jonga izitywino rhoqo kwaye uphucule izinto. Khangela iimpawu zokuguguleka. Ukusebenzisa izinto eziqinileyo ezifana ne-silicon carbide kunokwenza izitywino zihlale ixesha elide.

1. Ukufakwa okungafanelekanga kweziTywina zoomatshini

Ufakelo olungafanelekangaImele njengesona sizathu siphambili sokusilela kwetywina loomatshini ngaphambi kwexesha. Nezona tywina zoomatshini ziqinileyo nezisemgangathweni ophezulu azikwazi ukusebenza kakuhle ukuba iingcali zizifaka ngokuchanekileyo. Le ngxaki idla ngokubangelwa kukungabikho koqeqesho olufanelekileyo, ukukhawulezisa inkqubo yokufakela, okanye ukungawahoyi amanyathelo abalulekileyo.

Iziphumo zokungalungelelani kakuhle kunye nokubekwa ngendlela engafanelekanga

Ukulungelelaniswa okungafanelekanga kunye nokubekwa ngendlela engafanelekanga kudala iingxaki ezinkulu zokusebenza.Ipesenti enkuluUkusilela kwetywina loomatshini kubangelwa kukungcangcazela okubangelwa kukungalungelelani. Oku kungalungelelani kunokubonakala ngeendlela ezahlukeneyo:

• Ukungalingani okulinganayo (okuchaseneyo): Iishafts zichasene kodwa zihlala zihambelana.
• Ukungalingani kwe-angular: Ii-shafts zidibana kwi-engile.
• Ukudibanisa zombini: Ufakelo lwehlabathi lokwenyani ludla ngokubonisa umxube wokungalingani okulinganayo kunye nokungalingani kwe-angular.

Ukungahambi kakuhle kweshafti kubangela ukuphambuka kwindawo yesitywinoOku kuphambuka kuyayiphazamisa ifilimu yokuthambisa phakathi kobuso besitywini. Nokuba ukuphambuka okuncinci kukhokelela ekuthwaleni kobuso besitywini okungalinganiyo, ukwanda kokungqubana, kunye nokwanda kobushushu bendawo. Ezi meko ziyawunciphisa ngokukhawuleza ukusebenza kwesitywini kwaye zikhokelela ekungasebenzini.

Indawo engafanelekanga nayo inemiphumo emibi kakhulu.

• Ukubeka uxinzelelo kwindawo yokutywina phezulu kakhulu okanye phantsi kakhulukunokukhokelela ekungaphumelelini kwetywina.
• Iingxaki zokuqhuba ezibangela ukuchitheka okukhulu kwe-agitator shaft zinokubangela ukungasebenzi kakuhle kwe-seal.
• Ukusebenzisa i-agitator enolwelo kwinqanaba le-blade kunokubangela ukungasebenzi kakuhle kwe-seal.
• Kwizitywini ezomileyo, ukusebenza gwenxa kunokukhokelela ekusetyenzisweni kwe-nitrogen ephezulu kunesiqhelo, izandi zokufutha okanye zokufutha ezivela kwindawo yesitywini, kunye nokufundwa kwebhola yesalathisi ngaphezulu kwemida evumelekileyo okanye ukutsiba kwi-flowmeter.
• Kwizitywini ezithanjiswe okanye ezimanzi, ukusebenza okungafanelekanga kubonakaliswa kukunyuka kwesantya sokulahleka kolwelo okanye isitywini esomileyo ngokupheleleyo.
• Iiseal ezimanzi ezivuzayo zingenisa ulwelo oluthintelayo kwibhetshi, nto leyo ebangela ungcoliseko. Zinokuvuza emoyeni nakwintloko yesitya, nto leyo ebangela ingxubakaxaka. Ekugqibeleni, i-lubricator iyoma, nto leyo ekhokelela ekungasebenzini kweseal kunye nokukhululwa okunokwenzeka komxholo wesitya.
• Iiseal ezomileyo ezivuzayo zitya isixa esikhulu senitrogen, ziguge, kwaye zinokucinezela kakhulu imithambo emincinci. Kwiiseal zobuso, isixa esikhulu sothuli lwekhabhoni esincinci sinokungena singcolise ibhetshi. Oku ekugqibeleni kukhokelela ekugugeni kweseal, ukungakwazi ukugcina uxinzelelo lwegesi yomqobo, kunye nokukhululwa komxholo wemithambo emoyeni.

Iindlela ezilungileyo zokufakela isitywina soomatshini

Ukulandela iindlela ezilungileyo ezisemgangathweni zoshishinokuqinisekisaukufakwa okufanelekileyokwaye yandisa ubomi betywina.

1. Ucwangciso noHlolo lwangaphambi kokufakelwa: Oku kuquka ukuchonga uhlobo lwesitywino, izinto ezisetyenzisiweyo, kunye neemeko zokusebenza. Kukwabandakanya nokuhlola izinto ezifana ne-shaft, i-sleeve, i-gland, kunye nobuso besitywino ukuze kujongwe ukuba zigugile na. Iingcali zilinganisa ukugeleza kwe-shaft kunye nobubanzi ngokuthelekisa nokunyamezela komenzi. Ziqinisekisa ukuba zonke iindawo ezifunekayo zikhona.
2. Uluhlu Lokujonga Ngaphambi Kokufaka: Sebenzisa uluhlu lokuhlola olusemgangathweni ukuqinisekisa imodeli yokutywina kunye nezinto ezisetyenzisiweyo. Qinisekisa ukuba umngxuma/isilingi zikulungele ukusetyenziswa. Qinisekisa ukuba indawo ecocekileyo iyafumaneka. Izixhobo ezilungisiweyo zilungile, ii-lubricants ezivunyiweyo zikhona, kwaye kukho ii-O-rings/backup rings ezintsha. Bhala phantsi zonke izilinganiso zangaphambi kokufakwa.
3. Izixhobo, Izinto ezisetyenziswayo, kunye nokuseta indawo yokusebenzela: Lungisa indawo ecocekileyo, ekhanyiswe kakuhle, nengenangcolisi. Izixhobo ezibalulekileyo ziquka isixhobo sokutsala i-torque, ii-feeler gauges, i-micrometer/caliper, i-dial indicator, i-soft-jawed vice, i-assembly grease evunyiweyo ngumvelisi, i-solvent, ii-lint-free wipes, kunye nezixhobo zokulinganisa ezilinganisiweyo. Kwii-cartridge seals, qinisekisa ipateni ye-gland stud echanekileyo kunye nolandelelwano lwe-torque.

2. Ukuthambisa okungekho mgangathweni kunye neemeko zokusebenza okomileyo

Indlela Ukuthambisa Okunganelanga Okonakalisa Ngayo Izitywino Zoomatshini

Ukuthambisa okungekho ngokwaneleyo kuyawuphazamisa kakhulu umsebenzi kunye nobomi bezivali zoomatshini.Uninzi lwezitywina zoomatshini zixhomekeke kwifilimu emanziphakathi kobuso babo ukunciphisa ubushushu kunye nokungqubana. Xa olu thambiso lunganele okanye lungekho, kuvela ukoma. Le meko ibangela ubushushu obugqithisileyo obukhawulezileyo nobuqatha.ifilimu yokuthambisa phakathi kobuso besitywini inokutsha, nto leyo ekhokelela ekutshisweni kobushushuOlu qhushumbo ludla ngokubangela ukuqhekeka, ukudumba, kunye nokuguguleka ngokukhawuleza kobuso besitywini.

Abaqhubi babona iimpawu ezininzi zokuthambisa okungekho semgangathweni.Imingxunya enzulu ebusweni besitywinoEzinye iimpawu ziquka le ngxaki.iingxolo ezikhalayo, ukuqokelelwa kothuli lwekhabhoni, kunye nemikrwelo okanye amanqakukubuso besitywino. Ukonakala kobushushu kwiindawo zepompo kukwabonisa ukuthambisa okwaneleyo.Ukungasebenzi kakuhle kwenkqubo yokugungxula okanye ulwelo olungonelanga lwenkquboebusweni besitywini kuvelisa ubushushu obugqithisileyo. Olu bushushu lubangela ubuso besitywini obutshileyo okanye obutshintsha umbala kwaye bunciphisa ubomi besitywini. Ukuhamba okomileyo kukwashiyaimijelo egxile ebusweni besitywina". . "Ukucima ukukhanya"Ichaza ukufuma okuqhumayo kwemidiya kwindawo yokutywina. Le nto ibangela ukuba ubuso betywina buxokozele kwaye bube yimingxuma. Ukuthambisa okuphantsi kwandisa amathuba okuba iingcango ziqhekeke ebusweni betywina. Oku kukhokelela ekubeni kubekho ukoma okuhambayo, ubushushu, ukuguguleka, kunye nokuvuza.

Amaqhinga okuqinisekisa ukuthambisa ngokufanelekileyo kwiitywina zoomatshini

Ukuthambisa ngokufanelekileyo kubalulekileukwandisa ubomi beMitywino yoomatshini. Inciphisa ukungqubana kunye nokuguga, ithintela ukungasebenzi kakuhle kwangethuba. Oku kunciphisa neendleko zokulungisa kunye nexesha lokungasebenzi. Ukuthambisa okusebenzayo kunciphisa ukuvuza, okubalulekileyo kukhuseleko kunye nokuthobela okusingqongileyo. Ikwanyusa ukuthembeka, okukhokelela ekusebenzeni kakuhle kunye nokonakala okungalindelekanga okuncinci.

Iinkqubo ezahlukeneyo ziqinisekisa ukuthambisa ngokufanelekileyo. Ukuthambisa kwangaphakathi kusebenzisa ulwelo olupompelweyo ngokwalo. Le nkqubo ixabisa kancinci xa ulwelo olupompelweyo luyi-lubricant elungileyo. Ukuthambisa kwangaphandle kusebenzisa ulwelo olwahlukileyo. Oku kulungile xa ulwelo olupompelweyo lungafanelekanga. Iinkqubo ze-Buffer kunye nezithintelo ziphucukile ngakumbi. Zisebenzisa ulwelo oluphantsi okanye oluphezulu kulwelo oluyingozi okanye olubuthathaka. Ezi nkqubo zibonelela ngokhuseleko oluphezulu.

Ziliqela izinto ezichaphazela ukhetho lwezithambisoAmaqondo obushushu aphezulu okusebenza anokonakalisa ii-lubricants. Uxinzelelo oluphezulu lunokubangela ukuba ii-lubricants zivuze. Isantya esiphezulu sibangela ukungqubana nobushushu obungakumbi. I-lubricant nayo kufunekaiyahambelana nolwelo lwenkquboUkuhlolwa rhoqo kubalulekile ukuze kufunyanwe ingxaki kwangethuba. Oku kuquka ukujonga ukuvuza, ukuguguleka, kunye namanqanaba okuthambisa. Ulawulo lwezithambiso lubandakanya ukusebenzisa uhlobo oluchanekileyo kunye nokuyigcina icocekile. Imisebenzi yokulungisa rhoqo ibandakanya ukugcwalisa ithambiso kunye nokutshintshwa kwesihluzo. Uphando olukhawulezileyo lwezinto ezingaqhelekanga luthintela ukungasebenzi kakuhle kwesitywina.

3. I-Abrasive Media kunye nongcoliseko kwiiMpawu zoomatshini

Impembelelo Etshabalalisayo Yeenxalenye Ezirhabaxa

Iinxalenye ezirhabaxa kunye nongcoliseko zinciphisa kakhulu ubomi beMechanical Seals. Ezi nxalenye, ezihlala zikhona kulwelo lwenkqubo, zonakalisa ngokuthe ngqo ubuso betywina. Umzekelo, iinxalenye ezirhabaxa zeSiO2 ezingaqhelekanga zinokubangela umonakalo, kwaye iimvavanyo zihlalutya iindlela zazo zokuqhekeka kwindawo yokutywina.iinkqubo zokubhola, amasuntswana kunye nokungcola, kuquka neziqwenga zamatye, zingena kwindawo yokutywina. Oku kukhokelela ekugugulekeni okukhulu. Ezi ziqwenga zirhabaxa zibangelaimikrwelo, imifantu, okanye ukuguguleka okungalinganiyokwiindawo ezibalulekileyo zesitywino soomatshini.

Amasuntswana arhabaxa ayonakalisa izinto zesitywina zoomatshiningokuyintloko ngenxa yokuguga okurhabaxa xa kungena kwindawo yokutywina. Iindlela zokubola zixhomekeke kwintshukumo yesuntswana. Ukuba amasuntswana ayangena, asebenza njengezixhobo zokusika, nto leyo ebangela ukurhawuzelelwa kwemizimba emibini. Ukuba ahlala ekhululekile, intshukumo yawo inokubandakanya ukutyibilika nokuqengqeleka. Nokuba zihamba njani na, ukulahleka kokuguguleka kubangelwa kukusika kunye nemiphumo yokolula eyenziwa zezi suntswana kwirabha. Ukonakala kobushushu ngerabha kunokutshintsha iipropati zayo zoomatshini, nto leyo eyenze ukuba ibe sesichengeni sokungena kwamasuntswana. Olu tshintsho lunokutshintsha indlela yokuguguleka ukusuka ekukrazuleni komphezulu ukuya ekusikeni okuncinci okanye ekuqhekekeni kwefleck. Ngaphezu koko, amasuntswana anokubanjwa kwiziphene zomphezulu, nto leyo ethatha ixesha elide isenzo sawo sokurhabaxa kwaye inokutshintsha intshukumo yawo ukusuka ekutyibilikeni ukuya ekuqengqelekeni, ngaloo ndlela iqinisa umonakalo kwiindawo zesitywina.

Ukucoca kunye noKhetho lwezinto ezisetyenziswa kwiindawo ezirhabaxa

Ukukhusela izitywina zoomatshini kwiindawo ezirhabaxa kufuna amaqhinga asebenzayo.Iinkqubo zokucoca zibalulekile ekususeni izinto eziqinileyo ezinkuluOku kubaluleke kakhulu kwimisebenzi efana nokwemba, apho amanzi agutyulwayo anokungenisa amasuntswana arhabaxa ukuba akahluzwanga kakuhle.Amaqhinga afanelekileyo okuhluza, ngakumbi ukusebenzisa izihluzi ezincinci, zibalulekile kwi-buffer kunye ne-barrier fluids kwi-mechanical seals. Oku kususa ukungcola, kunciphisa ukuguguleka okurhabaxa, kwaye kukhusela ukusebenza kwe-seal. Kubalulekile ukuqinisekisa ukuba izihluzi aziguquguquki.iyahambelana nolweloukuphepha ukungenisa izinto ezintsha ezingcolisayo okanye ukuthintela ukuhamba kwamanzi. Ukukhetha izinto ezifanelekileyo zobuso besitywini kunye nezitywini zesibini nako kudlala indima ebalulekileyo. Izinto eziqinileyo, ezifana ne-silicon carbide okanye i-tungsten carbide, zinika ukumelana okuphezulu kokuguguleka okurhabaxa xa kuthelekiswa nezinto ezithambileyo.

4. Ukungahambelani kweekhemikhali nezinto zokutywina zeMechanical

Ukuhlaselwa ngamakhemikhali kunye nokuwohloka kwezitywina zoomatshini

Ukungahambelani kweekhemikhali kuyingozi enkulu ekugqibeleleni kweeMechanical Seals. Xa izinto zesitywina zidibana nolwelo lwenkqubo olungahambelaniyo, kuyenzeka ukuhlaselwa kweekhemikhali kunye nokuwohloka kwazo. Le nkqubo ibeka emngciphekweni amandla esitywina okusebenza ngokufanelekileyo. Iikhemikhali eziqhelekileyo zibangela iintlobo ezahlukeneyo zomonakaloubuso besitywino, ii-elastomers, kunye nezinye izinto zesitywino. Njengokuba,Iioyile ezisekelwe kwi-hydrocarbon zihlasela ii-elastomers ezifana ne-EPDM, ngelixa izinyibilikisi ezifana ne-acetone kunye ne-ethanol zingcolisa izinto ezifana ne-nitrile.

Iiasidi ezinamandla, ii-alkali, okanye izinyibilikisi ezirhabaxainokwaphula ulwakhiwo lweemolekyuli zeefomyula zerabha ezithile. Ulwelo olubangela ukufunxwa lukhokelela ekudumbeni nasekubuthathaka kwee-elastomers. Iikhemikhali okanye iioyile ezinamandla ezikhupha iiplastiki zinokwenza ii-O-rings zibe nzima, zibe buthathaka, kwaye ziqine. Izinto ezingqongileyo ezifana ne-ozone, ioksijini, okanye ukukhanya kwe-UV zisabela kwiirabha ezibuthathaka, zibangele ukuqhekeka. Iioyile okanye amafutha asekelwe kwi-petroleum anokubangela ukuthamba kunye nokudumba kwiirabha ezingahambelaniyo ezifana ne-Nitrile (Buna-N).Izinto zokucoca, i-acidic media, kunye ne-caustic flushesikwafuna ukuqwalaselwa ngononophelo malunga nokuhambelana kweekhemikhali. Iindawo ezingqongileyo ezine-pH ephezulu kunye nemiphumo yobushushu zifuna izinto ezimelana ne-alkali.

Ukukhetha iinxalenye zesitywina se-Mechanical Resistant Chemical

Ukukhetha izixhobo ezifanelekileyo zeMechanical Seals kubalulekile ekuthinteleni ukuwohloka kweekhemikhali. Iinjineli kufuneka ziqwalasele imigaqo eliqela xa zikhetha izinto ezichasene neekhemikhali.imeko yokusebenza ibaluleke kakhulu; oku kuquka ubushushu, uxinzelelo, kunye nobukho bezinto ezirhabaxa okanye ezirhabaxa. Izinto kufuneka zibe nozinzo oluhle kakhulu lobushushu kwiindlela zokusetyenziswa kubushushu obuphezulu. Ukuhambelana nenkqubo kubalulekile. Izinto kufuneka zixhathise iikhemikhali ezirhabaxa, iioyile, okanye iigesi ukuthintela ukusabela kweekhemikhali, ukonakala, okanye ukudumba. Oku kufuna ukuba kuqwalaselweiikhemikhali eziphambili, iikhompawundi zesibini, iimveliso ezibangelwa kukusabela, kunye neearhente zokucocaAmanqanaba e-pH abalulekile, njengoko kunjalo nangeekhemikhali ezikhupha i-oxidation kunye noxinzelelo lwee-arhente ezibolayo.

Iimpawu zobushushu kunye nokusebenza koxinzelelo nazo zibalulekile. Amaqondo obushushu aphezulu akhawulezisa ukuhlaselwa kweekhemikhali kwaye atshintsha iimpawu zezinto. Uxinzelelo oluphezulu luyandisa ukuhlaselwa kweekhemikhali kwaye lubeka uxinzelelo loomatshini. Ke ngoko, izixhobo zifuna amandla aphezulu okucinezelwa, njenge-silicon carbide okanye i-tungsten carbide. Ukugqitywa komphezulu kunye neemfuno zokumelana nokuguguleka nazo zidlala indima. Umgangatho womphezulu uchaphazela iifilimu zokuthambisa kwaye udala iindawo zokuhlaselwa kweekhemikhali. Izinto eziqinileyo, njenge-tungsten carbide okanye i-silicon carbide, ziyafuneka xa ulwelo lwenkqubo lune-solids ezixhonyiweyo.

5. Imiphumo yobushushu obugqithisileyo kwiitywina zoomatshini

Uxinzelelo lobushushu kunye nempembelelo yalo kwi-Mechanical Seal Integrity

Amaqondo obushushu agqithisileyo ayawuphazamisa kakhulu umgangatho kunyeubomi beMitywino yoomatshiniAmaqondo obushushu aphezulu abangela uxinzelelo lobushushu, nto leyo ekhokelela kwiintlobo ngeentlobo zomonakalo.Ukuveliswa kobushushu obungqubanayoEyona nto iphambili yinkxalabo. Ukungabi nakupholisa ngokwaneleyo okanye ukhetho olungalunganga lwezinto ezisetyenziswayo kukhokelela ekufudumaleni okuqhelekileyo. Oku kubangela ukonakala kwezinto okanye ukungasebenzi kakuhle kweefilimu zokuthambisa. Izinto ezifana neSilicon Carbide kunye neTungsten Carbide zibonelela ngobushushu obuphezulu bokuhambisa ubushushu ukuze kufudumale ngcono. I-Carbon, ngelixa izithambisa ngokwayo, inokutshisa kakhulu. Iinkqubo zokupholisa ezingasebenzi kakuhle zokugoba okanye ukutywina ubuso. Ubushushu obugqithisileyo buyawonakalisa iifilimu zokuthambisa, nto leyo ebangela ukuba kubekho ukudibana okomileyo kunye nokuguguleka.

Ukutshintshatshintsha kobushushu kubangela ukugqwetheka kobuso okanye ukuqhekeka kobushushu. Ukwanda okungalinganiyo phakathi kweendawo zokudibana, ngenxa yokwahluka kwee-coefficients zokwandiswa kobushushu, kukhokelela ekungalungelelaniseni nasekuvuzeni. Ii-gradients zobushushu zibangela ukungaguquguquki okanye ukugoba, okuchaphazela uxinzelelo lokutywina kwaye kudala iindawo ezishushu. Utshintsho olukhawulezileyo lobushushu lubangela ukothuka kobushushu, ingakumbi kwizinto ezibuthathaka ezifana neeseramikhi, okukhokelela ekuqhekekeni. Uxinzelelo oluphezulu kunye nokudibanisa kobushushu kukhawulezisa ukudinwa kunye nokuqhekeka koxinzelelo. Ngaphezu koko, amaqondo obushushu aphezulu akhawulezisa ukusabela kweekhemikhali phakathi kwezinto zokutywina kunye nemidiya yenkqubo. Oku kubangela ukudumba, ukuthamba, okanye ukuqhekeka. Utshintsho lobushushu lunokubangela ukuba ulwelo lwenkqubo lukhanye, okukhokelela ekutshixeni komphunga okanye ukusebenza okomileyo. Ubushushu obandayo budla ngokunciphisa i-viscosity yolwelo, ukunciphisa ukuthambisa kunye nokwanda kokuguguleka.

Izixhobo ezahlukeneyo zinokunyamezelana kwamaqondo obushushu ahlukeneyo:

Iinkqubo Zokupholisa kunye Nezisombululo Zetywino Zoomatshini Ezinobushushu Obuphezulu

Ukulawula amaqondo obushushu agqithisileyo kubalulekile ukuze itywina lihlale ixesha elide.Iinkqubo zokupholisa zithintela ngokufanelekileyo ubushushu besitywiniEzi zisombululo zisusa ubushushu kwaye zigcina iimeko ezifanelekileyo zokusebenza kwezitywini.

Iindidi ezahlukeneyo zeenkqubo zokupholisaziyasebenza:

1. Ukujikeleziswa kolwelo olupholisayo: Oku kuquka ukujikeleza ulwelo olupholileyo, olufana namanzi okanye umxube wamanzi-glycol, ngenkqubo ekhethekileyo. Le nkqubo ibandakanya ipompo, umtshintshi wobushushu, kunye nolawulo lokususa ubushushu ebusweni besitywina.
2. Izitshintshi zobushushu: Ezi zixhobo zidlulisela ubushushu ukusuka kulwelo lwenkqubo ukuya kwindawo yokupholisa, njengomoya okanye amanzi. Zisusa ubushushu obuveliswe kwizixhobo kwaye zipholise izitywina zoomatshini.
3. Iinkqubo Zokupholisa ZangaphandleIinkqubo ezifana neefriji okanye iiyunithi zokuphola zigcina ubushushu bolwelo lwenkqubo kunye nokusingqongileyo okungqongileyo. Zibonelela ngendlela ebanzi yokupholisa.
4. Izixhobo zokusasaza ubushushuIzixhobo ezifana neempiko zokupholisa, izinki zobushushu, okanye izinto eziqhuba ubushushu zandisa indawo yomphezulu yokuphelisa ubushushu. Zikhuthaza ukupholisa okusebenzayo kwezixhobo zesitywina.
5. Iimpawu Zokupholisa Ezidibeneyo: Izitywino zanamhlanje zingabandakanya iijakethi zokupholisa okanye imijelo yokujikeleza ngokuthe ngqo kolwelo lokupholisa ngaphakathi kwendibano yesitywino. Oku kuphucula ukusebenza kobushushu.

6. Ukungcangcazela kunye nempembelelo yako eyingozi kwizitywina zoomatshini

Ukungcangcazela okugqithisileyo kusongela kakhulu ixesha elide kunye nokusebenza kakuhleIzitywino zoomatshiniLa mandla aguqukayo anokuvela kwimithombo eyahlukeneyo ngaphakathi kwenkqubo yokumpompa, nto leyo ekhokelela ekusileleni kwangethuba. Ukuqonda le mithombo kunye nemiphumo yayo kubalulekile ekuthinteleni ngempumelelo.

Indlela Ukungcangcazela Okugqithisileyo Okukhokelela Ngayo Ekusileleni Kwesitywina Soomatshini

Ukungcangcazela kuyawuchaphazela ngokuthe ngqo umphezulu wokutywina. Kubangelaubuso besitywino esijikelezayo ukuze bujike ngokungalinganiyongokuchasene nobuso besitywino esingashukumiyo. Oku kushukuma kudala imithwalo yempembelelo kubuso besitywino ngokujikeleza kweshaft nganye. Ezi mpembelelo ziphazamisa ukusasazwa ngokulinganayo kolwelo lokuthambisa phakathi kobuso. Ngaphandle kokuthambisa okufanayo, ukungqubana kuyakhula, okuvelisa ubushushu obuninzi kubuso besitywino. Olu dibaniso lwempembelelo kunye nobushushu lukhokelela ngokuthe ngqo kumonakalo kunye nokungaphumeleli ekugqibeleni kwesitywino soomatshini.

Ziliqela izinto ezibangela ukungcangcazela okugqithisileyo.Izizathu zoomatshiniziquka izinto ezijikelezayo ezingalinganiyo ezifana nee-impeller ezonakeleyo okanye ii-shafts ezigobileyo. Ukungalingani phakathi kwepompo kunye nomqhubi, uxinzelelo lwepayipi, kunye neebheringi ezigugileyo nazo zivelisa ukungcangcazela. Izizathu ze-hydraulic ziquka ukusebenzisa ipompo kude nendawo yayo yokusebenza kakuhle (i-BEP), ukufuthwa kwemveliso epompelweyo, okanye ukungena komoya kwinkqubo. Eminye imithombo ibandakanya ukungcangcazela kwe-harmonic okuvela kwizixhobo ezikufutshane okanye ukusebenzisa ipompo ngesantya esibalulekileyo.Ukungalingani phakathi kwepompo kunye neeshafti zeemoto, xa idibene nokungcangcazela kwenkqubo, idala uxinzelelo. Olu xinzelelo lubangela ukuguguleka okungalinganiyo kunye nokudinwa kwangethuba, ekugqibeleni okukhokelela ekubeniukusilela kwesitywina.

Ukunciphisa ukungcangcazela ukuze kukhuselwe izitywina zoomatshini

Ukukhusela izitywina zoomatshini ekungcangcazeleni kufuna amanyathelo okukhawulezisa. Iinjineli zinokusebenzisa izisombululo ezahlukeneyo zokunciphisa amanqanaba okungcangcazela nokuphucula ukuqina kwezitywina. Ukukhethwa kwezinto kudlala indima ebalulekileyo.Izitywino zePolyurethaneUmzekelo, zigcina ukuguquguquka phantsi kweemeko ezinzima. Zifunxa ukungcangcazela kunye nokungcangcazela ngaphandle kokuqhekeka okanye ukulahlekelwa yimo. Ezi zinto zibonelela ngokumelana nokuguguleka okugqwesileyo, ziphumelela kakhulu kwirabha kwiindawo ezingcangcazela kakhulu. Zikwamelana neseti yokucinezelwa, ziqinisekisa ukusebenza kokuvala okuzinzileyo.

Ezinye izisombululo zobunjineli ziquka ukusetyenziswa kweizidambisi kunye nezihlukanisi. Ii-dampers zisebenzisa izinto ezi-visco-elastic ukunciphisa ukuziphatha kwe-resonant ngaphakathi kwenkqubo. Ii-isolators, ezenziwe ngezinto ezihambelanayo ezifana nee-gaskets ezisikiweyo okanye izinto zerabha ezibunjiweyo, zinciphisa ukudluliselwa kokungcangcazela. Ezi zinto zifunxa ukungcangcazela kwaye zithomalalise ukungcangcazela, zikhusela iindawo zesitywina ezinobuthathaka. Izisombululo zerabha kunye neplastiki ezibunjiweyo ngokwezifiso zingasebenza njengee-isolator seals, zikhusela ukungena, ukungcangcazela, kunye nokungcangcazela okungcolisayo.

7. Utshintsho loxinzelelo oluchaphazela izitywino zoomatshini

Imingeni yoxinzelelo olungagungqiyo kwiitywina zoomatshini

Iimeko zoxinzelelo ezingazinzanga zinzima kakhulu ekusebenzeni kwetywina loomatshini. Uxinzelelo olongezelelweyo lunokwenza ukubaguqula ubuso besitywino. Olu tshintsho lubeka emngciphekweni ukuthembeka kokutywinwa. Izitywino zesibini, ezifana nee-O-rings kunye nee-bellows, nazo ziyawohloka xa uxinzelelo luphezulu. Utshintsho loxinzelelo olujikelezayo lubangela ukuba izitywino zicinezeleke kwaye ziphumle ngokuphindaphindiweyo. Oku kukhokelela ekubeniukudinwa kwezinto eziphathekayokwaye ekugqibeleni iyasilela ukuba isitywini asikwazi ukumelana ngokwaneleyo. Ukunyuka koxinzelelo ngequbuliso kunokugqitha amandla okuguqulwa kwe-elastic kwezinto. Oku kubangela ukuguquka okanye ukuqhekeka okungapheliyo.

Uxinzelelo olutshintshayo, olubangelwa kukuhamba kolwelo, lukhokelelaukungcangcazela kobuso besitywinoOlu ngcangcazelo lubangela ukuguguleka kunye nokusilela kwangethuba. Uxinzelelo olutshintshatshintshayo luchaphazela ubukhulu kunye nokuzinza kwefilimu yolwelo phakathi kobuso besitywino. Ukuba ifilimu incinci kakhulu, ukudibana kwentsimbi ukuya kwisinyithi kunye nokwanda kokuguguleka kwenzeka. Ukuba ityebile kakhulu, ukungazinzi kunye nokuvuza kunokubangelwa. Iimeko zoxinzelelo ezingazinzanga zihlala zivelaiimeko zokusebenzaezidlula iiparameter zoyilo lwesitywina. Ukungalingani kwe-hydraulic kwigumbi lesitywina nako kuyanceda. Xa uxinzelelo lwenkqubo ludlula imida yoyilo, amandla okuvala andayo akhokelela ekungqubaneni okukhulu kunye nobushushu. Ngokwahlukileyo koko, uxinzelelo olunganelanga lubangela ukuvuza ngenxa yokudibana okungafanelekanga kobuso besitywina. Ukungalingani kwe-hydraulic kudala uxinzelelo olutshintshatshintshayo, okukhokelela kwi "ukuphakamisa ubuso.” Olu qhagamshelo oluhlala lusenzeka luthintela ukuthambisa okuzinzileyo kwaye lubangela ukujikeleza kobushushu, nto leyo enegalelo ekungazinzini.

Uyilo kunye nokusebenzisa izitywina zoomatshini zoxinzelelo oluguquguqukayo

Ukuyila nokusebenzisa iiMechanical Seals zoxinzelelo oluguquguqukayo kufuna ukuqwalaselwa ngononophelo. Ubuso beemechanical seal bunokuphazamiseka okubangelwa luxinzelelo kunye ne-gradients yobushushu. Njengoko uxinzelelo kunye nesantya zitshintsha, ezi ngxaki nazo ziyatshintsha, zichaphazela iprofayili yobuso kwaye zinokubangela ukuguguleka. Nangona iimechanical seals zanamhlanje zihlala ziqinile, utshintsho olukhulu kwisantya lunokuchaphazela kakubi ubomi bemechanical seal. Iinkqubo zokulawula imeko-bume yeemechanical seal, ezifanaIsicwangciso se-API 11, 21, kunye ne-31, zinovelwano kakhulu kutshintsho loxinzelelo. Ezi nkqubo kufuneka zilungele iimeko zokusebenza eziphezulu nezincinci ukuthintela iingxaki ezifana ne-elastomer okanye umonakalo wobuso kunye nokuqinisekisa ukupholisa kunye nokuthambisa ngokufanelekileyo.

Iimeko zokusebenza, ingakumbi uxinzelelo kunye nesantya somngxuma, zizinto ezibalulekileyo ekukhetheni isitywino sepompo esifanelekileyo semishini kwiindawo ezixineneyo eziguquguqukayo. Usetyenziso loxinzelelo oluphezulu lufuna uyilo oluqinileyo lwesitywino olukwaziyo ukumelana namandla amakhulu oxinzelelo lolwelo. Ingqwalasela ebalulekileyo yoyilo ibandakanya ukuqonda yonke inkqubo yobunjineli kunye neemeko zokusetyenziswa. Kubalulekile ukuqwalaselai-spectrum epheleleyo yokusebenza, kuquka imijikelo yoxinzelelo, ukuqala nokuma, kunye namaqondo obushushu ahlukeneyo.Izitywino zoomatshini ezilinganiselayozibalulekile kwiimeko zoxinzelelo oluguquguqukayo. Zisasaza amandla e-hydraulic ngokulinganayo kuzo zonke iindawo zesitywina. Olu yilo lunciphisa ukuguquguquka okubangelwa luxinzelelo, lunciphisa ukuveliswa kobushushu kunye nokuguguleka, kwaye lwandisa ubomi besitywina.

8. Ukudinwa kwezinto kunye nokuguguleka kwezitywino zoomatshini

Ukuqonda Ubomi kunye nokuwohloka kweZitywina zoomatshini

Ukudinwa kunye nokuguguleka kwezinto zimele izizathu eziqhelekileyo zokungaphumeleli kweMechanical Seals. Ekuhambeni kwexesha, uxinzelelo oluqhubekayo kunye nokungqubana okubangelwa kukusebenza kuyawohloka amacandelo esitywino. Oku konakala kunciphisa ukusebenza kwesitywino kwaye ekugqibeleni kukhokelela ekusileleni. Ukuqonda ixesha elilindelekileyo lobomi kunceda ekucwangciseni ukugcinwa.

Olu luhlu luqhelekile. Ixesha lokuphila liyahluka ngokuxhomekeke kwiimeko zokusebenza kunye neendlela zokulungisa.Iimpawu ezininzi zibonisa ukudinwa kunye nokuguguleka kwezinto eziphathekayo:

• Ukugroova:Ukusikwa kwe-Axial kwi-dynamic lip kudla ngokubangelwa kukungcola.
• Ukudumba:Izinto zokutywina ziyathamba kwaye zilahlekelwe yimo. Izinto ezingahambelaniyo zihlala zibangela oku.
• Ukuwohloka:Itywina lilahlekelwa bubuthambile, liqhekeke, kwaye liyaqhekeka. Oku kubangelwa zizinto ezingahambelaniyo nolwelo.
• Ukuqina:Ukuqhekeka kunye nokulahlekelwa bukuguquguquka kwenzeka. Ukutywinwa okuvezwe kumaqondo obushushu aphantsi ngaphaya kwemida yezinto ezisetyenzisiweyo kubangela oku.
• Amanxeba:Ukuqhekeka, imikrwelo, okanye imikrwelo egqithisileyo kuvela emlonyeni okanye kwicala eliguqukayo. Umonakalo wokufakelwa udla ngokuba yimbangela yale nto.
• Nxiba:Kuvela ukukhanya okukhazimlayo, okufana nesipili okanye ukuguguleka okufana neqanda ebusweni obuguqukayo bomlomo wesitywina. Ukugqitywa komphezulu ocolekileyo kakhulu okanye ukuthambisa okunganelanga okubangela oku.
• Ukukhupha:Iikona zesitywini ziphuma zibe zizithuba. Umonakalo obangelwa kukugrumba kwezitywini ze-elastomer uyenzeka. Ukucinezelwa kakhulu, ukungabikho kweringi yokuxhasa, izikhewu zokukhupha izinto ezininzi, okanye izinto zokuvala ezingaqinanga ngokwaneleyo zibangela oku.
• Ukwaphuka:Kuvela imifantu emide ethe tyaba, iziqwenga ezingekhoyo, okanye ukuqhekeka ngokupheleleyo kweendawo zesitywina. Izinto ezingomelelanga ngokwaneleyo xa ziphantsi koxinzelelo olugqithisileyo, amaqondo obushushu aphantsi kakhulu, okanye uxinzelelo olugqithisileyo zihlala zibangela oku.

Ukugcinwa Okusebenzayo kunye Nokuphuculwa Kwezinto Ezisetyenziswayo Kwizitywina Zoomatshini

Amaqhinga okugcina izinto ngendlela ecwangcisiweyo ayandisa kakhulu ubomi bezitywiniEzi zicwangciso zinciphisa ukonakala okungalindelekanga. Zikwaphucula ukuthembeka kwezixhobo ngokubanzi.

• Iindlela Zokugcina Izinto Ngokwesiqhelo:Oku kubandakanya ukucocwa rhoqo kwezinto zesitywini. Kubandakanya iindlela ezifanelekileyo zokuthambisa. Ukubeka esweni uxinzelelo lwenkqubo kunye namaqondo obushushu nako kubalulekile. Ukuhlola imeko-bume yesitywini ngemiba efana namanqanaba olwelo kunye nongcoliseko kuyanceda.
• Iindlela Eziphambili Zokulungisa:Oku kuquka ukulungiswa kwakhona kobuso besitywini. Ukutshintsha ii-elastomers kunye nee-gaskets yinxalenye yoku. Ukusebenzisa iivalvu zokunciphisa uxinzelelo kunye neenkqubo zokufunxa kuyanceda. Ukusebenzisa ulwelo lwe-buffer kunye nezitywini zesibini kunika ukhuseleko oluphuculweyo.
• Iindlela ezilungileyo zokuphucula ubomi beSeal:Iindlela eziphambili ziqinisekisa ukulungelelaniswa ngokuchanekileyo ngexesha lokufakwa. Ukukhetha izixhobo ezifanelekileyo zesicelo esithile kubalulekile. Ukuqeqesha abaqhubi malunga nokusetyenziswa kunye nokugcinwa ngokufanelekileyo kuyanceda. Ukuhlaziya rhoqo iimeko zokusebenza kukwandisa ubomi besitywini.

Ukuphuculwa kwezinto zokwakha nako kudlala indima ebalulekileyo. Ukusebenzisa izinto eziphambili ezifana ne-silicon carbide okanye i-tungsten carbide kuphucula ukumelana nokuguguleka nokudinwa. Ezi zinto zimelana ngcono neemeko ezinzima. Zihlala ixesha elide.

Izinto ezahlukeneyo ezixutyushwayo azisebenzi zodwa. Zihlala zidibana, zikhawulezisa ukonakala kweeMechanical Seals. Indlela ebanzi ibalulekile ekwandiseni ixesha elide leseal. Oku kubandakanya ukuqwalasela ngononopheloiimpawu zolwelo, kuquka i-viscositykwayeukuhambelana kweekhemikhaliIkwabandakanya neemeko zokusebenza ezifana noxinzelelo kunye nobushushu. Iinkcukacha zezixhobo kunye nokhetho lwezinto nazo zibalulekile. Iinjineli kufuneka zihloleizinto ezisebenzayo nezoqoqoshoEli cebo libanzi liqinisekisa ukusebenza kakuhle kwaye linciphisa ixesha lokungasebenzi elibizayo ngokuthintela okunolwazi.

FAQ

Yintoni esona sizathu siqhelekileyo sokungasebenzi kakuhle kwetywina loomatshini?

Ukufakelwa okungafanelekanga yeyona nto iphambili. Ukungalingani, ukubekwa ngendlela engafanelekanga, kunye nokukhawulezisa inkqubo kudla ngokukhokelela ekusileleni kwangethuba. Uqeqesho olufanelekileyo kunye nokunamathela kwiindlela ezilungileyo kubalulekile ekuthinteleni ezi ngxaki.

Ukubaleka okomileyo kuyichaphazela njani imitywino yoomatshini?

Ukubaleka okomileyo kususa ulwelo olubalulekileyo phakathi kobuso betywina. Oku kubangela ubushushu obugqithisileyo ngoko nangoko, ukutshayiswa bubushushu, kunye nokuguguleka ngokukhawuleza. Kukhokelela ekuqhekekeni, ekuqhekekeni, kunye nemingxunya enzulu ebusweni betywina, nto leyo enciphisa kakhulu ubomi betywina.

Zeziphi izinto ezifanelekileyo kwiindawo ezirhabaxa okanye ezineekhemikhali?

Kwiimeko ezirhabaxa, izinto eziqinileyo ezifana ne-silicon carbide okanye i-tungsten carbide zinika ukumelana okuphezulu. Kwiimeko zeekhemikhali, ukukhetha izintoiyahambelana neekhemikhaliUlwelo lwenkqubo lubalulekile. Oku kuthintela ukuwohloka, ukudumba, okanye ukuqhekeka kwezixhobo zesitywina.

Amaqondo obushushu aphezulu achaphazela njani izitywino zoomatshini?

Amaqondo obushushu agqithisileyo abangela uxinzelelo lobushushu, ukonakala kwezinto, kunye nokuqhekeka kwefilimu yokuthambisa. Angakhokelela ekugqwethekeni kobuso, ukuqhekeka kobushushu, kunye nokusabela ngokukhawuleza kweekhemikhali. Iinkqubo zokupholisa kunye nezixhobo ezimelana nobushushu obuphezulu zibalulekile ekulawuleni ezi ziphumo.

Ngaba ukungcangcazela kungayonakalisa ngokwenene itywina loomatshini?

Ewe, ukungcangcazela okugqithisileyo konakalisa kakhulu izitywino zoomatshini. Kubangela ukuba ubuso besitywino esijikelezayo bujike, kwenze imithwalo yempembelelo kwaye kuphazamise ukuthambisa. Oku kukhokelela ekukhuhlaneni okwandileyo, ukwakheka kobushushu, kunye nokuguguleka kwangaphambi kwexesha, ekugqibeleni okubangela ukungasebenzi kakuhle kwesitywino.