Intshayelelo
Kwizixhobo ezilindeleke ukuba zisebenze ngokuqhubekayo, itywina le-pump shaft lidla ngokuba yinto ethatha isigqibo phakathi kwenkonzo ezinzileyo kunye nokuvalwa okuphindaphindiweyo. Ukhetho olufanelekileyo alukho jikelele: luxhomekeke kwiimpawu zolwelo, uxinzelelo, ubushushu, isantya se-shaft, ukufikelela kulondolozo, kunye nokuba ingakanani imvula okanye ixesha lokungasebenzi kwenkqubo enokunyamezela. Eli nqaku lichaza indlela iindlela eziqhelekileyo zokutywina ezithelekiswa ngayo kwizicelo ezisebenza ixesha elide, apho nganye isebenza kakuhle, kunye nokuba zeziphi iindlela zokutshintshiselana ezibaluleke kakhulu ekuthembekeni, ukhuseleko, kunye neendleko zokusebenza zizonke. Ekugqibeleni, abafundi baya kuba nesakhelo esisebenzayo sokukhetha itywina esixhasa amaxesha amade enkonzo kunye nokusilela okuncinci okubiza kakhulu.
Kutheni Ukukhethwa Kwesitywina SePump Shaft Kubalulekile
Ekuphatheni ulwelo lwemizi-mveliso, ukuthembeka kwezixhobo ezisebenza ixesha elide kuxhomekeke ngqo ekuthembekeniuphawu lomgodi wepompo. Njengomqobo ophambili phakathi kwemidiya yangaphakathi epompelwayo kunye nokusingqongileyo kwangaphandle, isitywino silawula ubomi bokusebenza kwenkqubo yonke yokupompa. Kwiinkqubo zomsebenzi oqhubekayo—ezifana nokuthuthwa kwemibhobho, ukucutshungulwa kwe-hydrocarbon, kunye nokusasazwa kwamanzi kamasipala—isitywino esichaphazelekileyo siguqulela ekuphazamisekeni kweenkqubo ezimbi, iingozi zokusingqongileyo, kunye nezohlwayo eziqatha zemali. Ukukhetha itekhnoloji yokutywina efanelekileyo akusiyo nje into yokugcinwa, kodwa yimfuneko yobunjineli esisiseko yokusebenza kwezityalo ezizinzileyo.
Ixesha lokusebenza, umngcipheko wokuvuza, kunye neendleko zizonke
Ulwalamano oluthe ngqo phakathi kokuthembeka kwetywina kunye nexesha lokusebenza kwezixhobo alunakubaxwa. Kumashishini enkqubo eqhubekayo, umgomo weMean Time Between Failures (MTBF) weempompo ze-centrifugal udla ngokudlula iinyanga ezingama-36 ukuya kwezingama-48.izitywino zoomatshinizibangela phantse i-70% yazo zonke iintsilelo zepompo ye-centrifugal, ukuphucula eli candelo linye yeyona ndlela isebenzayo yokwandisa i-MTBF. Ixesha lokungasebenzi elicwangcisiweyo kwiindawo ezibalulekileyo ze-petrochemical okanye zokuvelisa umbane linokubangela iindleko ezidlula i-$100,000 ngosuku, nto leyo eyenza inkcitho yokuqala yenkunzi kwizisombululo zokutywina ezisebenzayo kakhulu ibe yefanelekileyo.
Ngaphaya kwexesha lokusebenza, umngcipheko wokuvuza ubangela ukuthobela okunzulu kunye nokhuseleko. Imithetho yanamhlanje yokukhupha ukungcola iyalela imida engqongqo kwiikhompawundi ze-organic eziguquguqukayo (ii-VOC). Ukukhethwa kwetywina elingaphantsi kweyona ifanelekileyo kunokukhokelela ekuvuza okuqhubekekayo okuphula imiqathango yokusingqongileyo, okukhokelela kwizohlwayo ezinkulu kunye nokuhlolwa kwezityalo okunyanzelekileyo. Ke ngoko, ukuvavanya iindleko zizonke zobunini (i-TCO) kufuna ukujongwa rhoqo kokutshintshwa, umsebenzi wokulungisa, ukulahleka kolwelo, kunye nezohlwayo ezinokubakho, endaweni yokugxila kuphela kwixabiso lokuthenga.
Ukusebenza kwenyani kwizixhobo ezisebenza ixesha elide
Izixhobo ezisebenza ixesha elide zisebenza phantsi kweemeko ezitshintshayo nezihlala zinzima ezivavanya imida yetekhnoloji yokutywina. Ukusebenza okuqhubekayo kuchaphazela ukujongana kwesitywina noxinzelelo oluqhubekayo lobushushu, nto leyo ebangela ukuba kubekho iindlela ezilungileyo zokusasaza ubushushu ukuthintela ukufuma kolwelo kunye neemeko ezilandelayo zokusebenza okomileyo. Ngaphezu koko, ukungcangcazela koomatshini, ukuxinana kwamanzi, kunye nokushukuma koxinzelelo kufuna ukuqina okungaqhelekanga kwisakhiwo sesisitywina.
Ukuphambuka kweshaft yinto ebalulekileyo yokusebenza enefuthe elikhulu kwixesha elide leseal. Imigangatho yeshishini, efana ne-API 610, iyalela ukuba ukuphambuka kweshaft ebusweni beseal yokuqala akufuneki kudlule kwi-0.05 mm (0.002 intshi) phantsi kwemithwalo ephezulu ye-dynamic. Ukudlula lo mda kuphazamisa ifilimu ye-hydrodynamic fluid encinci phakathi kobuso beseal, okukhokelela ekunxibelelaneni ngqo okuqinileyo, ukuguguleka okukhawulezileyo, kunye nokungaphumeleli okukhulu kwangaphambi kwexesha. Ukukhethwa kweseal eqinileyo kufuneka kuthathele ingqalelo oku kuphambuka koomatshini okukhoyo kwimijikelo yomsebenzi oqhubekayo we-24/7.
Iziseko zeSeal yePump Shaft kunye neendidi eziphambili
Ukuqonda iindlela ezisisiseko zokulungisa kunye nokwakheka kwe-pump shaft seals yinyathelo lokuqala ekuchazeni isisombululo esichanekileyo. Eli shishini liguquke kakhulu ukusuka ekupakisheni kwe-compression yendabuko ukuya kwi-mechanical seals ezilungiselelwe ukusebenza kwe-zero-emissions. Izisombululo zokuvala zanamhlanje zidibanisa i-metallurgy ephucukileyo, ubuso obune-precision-lapped, kunye ne-elastomers ezilungiselelwe ukulawula uxinzelelo oluphezulu, amaqondo obushushu, kunye ne-corrosive media.
Ukupakisha, izitywino zoomatshini omnye, oomatshini ababini, kunye nekhatriji
Ukupakisha ucinezelo kusasetyenziswa kwiindawo ezirhabaxa kakhulu okanye kwiindawo ezisetyenziswa emanzini ezingabalulekanga kangako, kodwa kufuna ukuvuza okulawulwayo—ngesiqhelo amathontsi angama-40 ukuya kuma-60 ngomzuzu—ukuthambisa nokupholisa umngxuma. Ngokwahlukileyo koko, iindawo ezitywiniweyo zoomatshini zibonelela ngokusebenza okungenawo amanzi. Iindawo ezitywiniweyo zoomatshini zisebenzisa iseti enye yobuso obuchwepheshile (esinye esijikelezayo, esinye esingashukumiyo) obuthanjiswe lulwelo olumpompiweyo. Iindawo ezitywiniweyo zoomatshini ezimbini (ezimbini) zisebenzisa iiseti ezimbini zobuso kunye nolwelo oluthintelayo, olubonelela ngokuyithintela ngokupheleleyo kwiindawo ezinobuthi okanye eziguquguqukayo kakhulu.Izitywino zekhatrijihlanganisa ubuso, izipringi, kunye nee-elastomers zibe yiyunithi enye ehlanganiswe kwangaphambili, ukuphelisa imfuneko yokulinganisa ngesandla kwaye kunciphisa kakhulu iimpazamo zokufakela.
| Uqwalaselo lweSitywina | Izinga lokuvuza eliqhelekileyo | Uxinzelelo Oluphezulu | Iprofayili yesicelo esiPhambili |
|---|---|---|---|
| Ukupakisha ucinezelo | Amathontsi angama-40-60/ngomzuzu | ~3.4 MPa (500 psi) | I-slurry, ukuthuthwa kwamanzi amaninzi, imidiya engenatyhefu |
| Isitywino seCandelo elinye | < 5 ppm (umphunga) | ~2.5 MPa (360 psi) | Amanzi aqhelekileyo, iikhemikhali ezikhanyayo, umsebenzi oqhubekayo |
| Itywina leCartridge elinye | < 5 ppm (umphunga) | ~5.0 MPa (725 psi) | Umsebenzi oqhubekayo ngokubanzi, ukuphuculwa kwezityalo ezisemgangathweni |
| Itywina leKhatriji eliphindwe kabini | Akukho kukhutshwa kweenkqubo | ~8.0 MPa (1,160 psi) | Imidiya enobuthi, enobungozi, eguquguqukayo, okanye eqinisayo |
Izinto zokuvala ubuso, ii-elastomers, kunye ne-metallurgy
Ixesha elide lesitywino soomatshini lixhomekeke kakhulu kwizinto ezikhethiweyo kwiindawo eziphambili zesitywino. Iindidi eziqhelekileyo ziquka iCarbon Graphite esebenza ngokuchasene neSilicon Carbide (SiC) okanye iTungsten Carbide (WC). I-SiC inika ukuhanjiswa kobushushu okugqwesileyo kunye nobunzima obugqithisileyo, okwenza ukuba ilungele umsebenzi oqhubekayo, ngelixa iCarbon inika iipropati zokuzithambisa ezikumgangatho ophezulu ngexesha leemeko zokungasebenzi kakuhle. Kwiindawo ezirhabaxa kakhulu, kufuneka indibaniselwano yobuso obuqinileyo (SiC vs. SiC) ukuthintela amanqaku.
Izinto zokutywina zesibini, ngakumbi ii-elastomeric O-rings, kufuneka zihambelane ngokweekhemikhali ne-pumped media kwaye zikwazi ukumelana namaqondo obushushu okusebenza. Ii-Standard Nitrile (NBR) okanye ii-EPDM elastomers zifanelekile ukusetyenziswa kwamanzi akufutshane, kodwa zinamandla.ukucubungula iikhemikhaliifuna iiFluoroelastomers (FKM) okanye iiPerfluoroelastomers (FFKM). Iicompounds ze-FFKM eziphambili zinokugcina ukuthamba kunye nokumelana neekhemikhali kumaqondo obushushu aqhubekayo ukuya kuthi ga kwi-320°C (608°F), ukuqinisekisa ukuba indibano yesitywina ihlala isabela ngokuguquguqukayo kwiminyaka yokusebenza.
Indlela yokuthelekisa iinketho zesitywina
Ukuthelekisa iindlela zokutywina kufuna uhlalutyo olunzulu lobunjineli lweeparamitha zokusebenza zesicelo. Iinjineli kufuneka zivavanye ubuchwepheshe obukhuphisanayo ngokusekelwe kwimida ye-thermodynamic, ukunyamezelana koomatshini, kunye nomlinganiselo wamandla apheleleyo wenkqubo yokutywina. Uthelekiso olupheleleyo luqinisekisa ukuba isitywina esikhethiweyo asiyi kusinda kuphela kwisicelo kodwa sisebenze ngokufanelekileyo ngaphandle kokufuna amanyathelo okulungisa agqithisileyo.
Iikhrayitheriya eziphambili zokukhetha ubugcisa
I-metric yobuchwephesha ephambili yokuthelekisa izitywino zoomatshini ngumda we-Pressure-Velocity (PV). Ixabiso le-PV limele imveliso yokuhla koxinzelelo ebusweni besitywino kunye nesantya sokutyibilika kobuso obujikelezayo. Izitywino zoomatshini ezingalinganiyo zihlala zilinganiselwe kwixabiso le-PV elimalunga ne-1.8 MPa·m/s. Kwizicelo zamandla aphezulu, kufuneka izitywino zoomatshini ezilinganisiweyo. Ukulinganisela kunciphisa amandla okuvala e-hydraulic ebusweni besitywino, okuzivumela ukuba ziphathe imida ye-PV ukuya kuthi ga kwi-8.3 MPa·m/s okanye ngaphezulu ngaphandle kokuvelisa amanqanaba okutshabalalisa obushushu obungqubanayo.
Ukongeza kwimida ye-PV, iinjineli kufuneka zihlole amandla esitywini okusingatha intshukumo ye-axial kunye ne-radial shaft. Ii-Bellow seals—ezisebenzisa ii-welded metal bellows endaweni yee-dynamic O-rings ukunika amandla entwasahlobo—zisebenza kakhulu kwizicelo zobushushu obuphezulu kuba zisusa umngcipheko wokuxhoma kwe-elastomer. Ukuthelekisa iindlela zentwasahlobo (ii-coil springs ezininzi vs. wave springs vs. metal bellows) kubalulekile ukuze kuhambelane nokukwazi kokulandelela okunamandla kwesitywini neprofayili yokungcangcazela kwesixhobo.
Iindleko zomjikelo wobomi, ukulahleka kwamandla, kunye nobuthathaka bokufakelwa
Uhlalutyo lweendleko zomjikelo wobomi ludla ngokutyhila ukuba ixabiso lokuqala lokuthenga isitywina limele ngaphantsi kwe-15% yeendleko zalo zokusebenza zizonke. Ukusetyenziswa kwamandla yinto eyahlula kakhulu; ukupakisha okucinezelweyo kwendabuko kunika ukungqubana okuqhubekayo kwishafti okanye kwisingxobo, kudla amandla ombane aphindwe kathandathu ngaphezu kwesitywina somatshini esilinganayo. Kwiminyaka eli-10 yobomi bempompo ye-200 kW, oku kulahleka kwamandla okungqubana kunokulingana namashumi amawaka eedola kumbane ochithwayo.
Uvakalelo lokufakelwa lukwaqhuba iindleko zomjikelo wobomi. Izitywino zecandelo zifuna umfaki ukuba abeke ngesandla ucinezelo lwentwasahlobo, oludla ngokufuna ukunyamezelana ngaphakathi kwe-+/- 0.5 mm. Ukungachaneki okuncinci kukhokelela ekuguqulweni kobuso kwangoko okanye amandla okuvala anganeleyo. Izitywino zeCartridge, ngelixa zilawula iprimiyamu yokuqala ephezulu, zinciphisa lo mngcipheko ngokupheleleyo. Uyilo lwazo lwe-plug-and-play luqinisekisa ukulungelelaniswa okugqibeleleyo kweseti yefektri, kunciphisa ixesha lokufakela ukuya kuthi ga kwi-70% kwaye kuphelise phantse ukusilela kobomi bokuqala okubangelwa ziimpazamo zabantu.
Xa kufuneka inkqubo yenkxaso yesitywina okanye isicwangciso se-API
Itywina loomatshini lithembeke kuphela njengefilimu yolwelo phakathi kobuso balo. Xa imidiya epompelweyo ishushu kakhulu, irhabaxa kakhulu, okanye ingenalo uthambiso olwaneleyo, inkqubo yokuxhasa itywina iba yimfuneko. Umgangatho we-American Petroleum Institute (API) 682 uchaza izicwangciso ezithile zombhobho ukulawula imeko-bume yetywina. Umzekelo, iSicwangciso 11 sisebenzisa i-bypass flush elula evela kwi-pump discharge ukupholisa igumbi letywina kunye nokususa amaqamza omphunga kulwelo olucocekileyo.
Kwizinto ezinobungozi okanye eziguquguqukayo kakhulu, isitywino esiphindwe kabini esidityaniswe ne-API Plan 53A sidla ngokuba sisiqhelo. I-Plan 53A inika ulwelo olukhuselekileyo nolucinezelweyo oluvela kwindawo yokugcina amanzi yangaphandle ukuya kwindawo ephakathi kobuso besitywino sangaphakathi nesangaphandle. Ukuqinisekisa ukuba akukho ngxaki yokuvuza emoyeni, ulwelo oluthintelweyo kufuneka lugcinwe kuxinzelelo lwe-1.5 ukuya kwi-2.0 bar (22 ukuya kwi-29 psi) ngaphezulu koxinzelelo oluphezulu lwebhokisi yokuzalisa. Ukuthelekisa ukhetho lwesitywino kufuneka ke ngoko kubandakanye iindleko zemali kunye nokugcinwa kwezi nkqubo zokuncedisa ezifunekayo.
Indlela yokukhetha isitywina esifanelekileyo kwisicelo
Ukwenza inkqubo yokukhetha ecwangcisiweyo kuqinisekisa ukuba akukho tshintsho lubalulekileyo olujongwayo. Utshintsho ukusuka kuthelekiso lwethiyori ukuya kwiinkcukacha zokugqibela lufuna uphononongo olucwangcisiweyo lwe-fluid rheology, i-geometry yezixhobo, kunye neenjongo zokusebenza ezithile kwindawo ethile. Ukulungelelanisa isitywina kwimeko-bume yezoshishino echanekileyo yeyona nto iphambili yokwandisa ixesha lokusebenza rhoqo.
Inkqubo yokukhetha isitywina inyathelo ngenyathelo
Inkqubo yokukhetha inyathelo ngenyathelo iqala ngokuchaza imeko yolwelo: ukwakheka kwayo ngokuchanekileyo kweekhemikhali, uxinzelelo, umxhuzulane othile, i-viscosity, kunye noxinzelelo lomphunga kubushushu bokusebenza. Okulandelayo, iinjineli kufuneka zibale iimeko eziguqukayo ngaphakathi kwebhokisi yokuzalisa, ziqaphele uxinzelelo oluphezulu lokukhupha kunye nazo naziphi na iimeko ze-vacuum ezinokubakho ngexesha lokuqalisa. Olu lwazi lugqiba ukuba uyilo lwesitywina olungalinganiyo okanye olulinganisiweyo luyafuneka na.
Inyathelo lesithathu kukukhetha ulungiselelo lwesitywino (esinye, esingenaxinzelelo kabini, okanye esinoxinzelelo kabini) ngokusekelwe kwimigaqo yobuthi kunye nokukhutshwa komoya ongqongileyo. Okokugqibela, ukhetho lwezinto luyagqitywa. Oku kubandakanya ukubhekisa kwiipropati zolwelo ngokuchasene neetshathi zokuhambelana kweekhemikhali ukuze kuchazwe isinyithi sehardware (umz., 316 Stainless Steel, Alloy 20, okanye Hastelloy C), izinto zobuso, kunye nee-elastomers zesibini. Ukutsiba okanye ukuthatha idatha kuyo nayiphi na kwezi nyathelo ngokungenakuphepheka kukhokelela ekuwohlokeni kwesitywino ngaphambi kwexesha.
Umahluko phakathi kwamanzi, ukucutshungulwa kweekhemikhali, kunye nezinye iindlela zokusebenza
Iindawo zokusetyenziswa zilawula iindlela ezahlukeneyo zokuvala. Kwindlela yokuthutha amanzi kamasipala kunye namanzi amdaka, ingozi ephambili zizinto ezirhabaxa. Iiseal kwezi zicelo zihlala zisebenzisa iindibaniselwano zobuso obuqinileyo (iSiC/SiC) kunye noyilo oluqinileyo lwe-single-spring okanye i-elastomer olumelana nokuvaleka kwezinto eziqinileyo ezixhonyiweyo. Ngokwahlukileyo koko, amacandelo amayeza kunye nokulungiswa kokutya abeka phambili uyilo lwezempilo oluneendawo ezikhazimlisiweyo kakhulu (ezihlala zingaphantsi kwe-0.4 µm Ra) kunye nee-elastomer ezithobela i-FDA ukuthintela ukukhula kweebhaktheriya.
| Ishishini / Isicelo | Umngeni oPhambili woLwakhiwo | Ilungiselelo lesitywino elicetyiswayo | Izixhobo zoBuso ezifanelekileyo | Isicwangciso se-API / Inkxaso |
|---|---|---|---|---|
| Amanzi amdaka kaMasipala | Izinto ezirhabaxa kakhulu, udaka | Ikhatriji enye, intwasahlobo eqinileyo | I-SiC vs. i-SiC | Isicwangciso 32 (Ukucoca ngokucoca) |
| Ukucubungula iikhemikhali | Ubuthi obuphezulu, ukubola | Ikhatriji eXinezelelwe kabini | I-SiC vs. I-Carbon okanye i-SiC | Isicwangciso 53A / 54 |
| Ukucocwa kweHydrocarbon | Ubushushu obuphezulu, ukuguquguquka | IiBellows zeMetal ezishushu kakhulu | I-Carbon vs. I-Tungsten Carbide | Isicwangciso 21/52 |
| Amanzi okutya ngeBoiler | Uxinzelelo oluphezulu, ukuthambisa okuphantsi | Ikhatriji enye elinganiselayo | I-Carbon vs. i-SiC | Isicwangciso 23 (Esipholileyo) |
Isakhelo seSigqibo seSitywina sePump Shaft
Ukuseka isakhelo sesigqibo esisemgangathweni kuvumela abaphathi bezityalo kunye neenjineli zokuthembeka ukuba bafumane, bavavanye, kwaye basebenzise izisombululo ezifanelekileyo zokutywina. Isakhelo esiqinileyo sihluza iimveliso eziphantsi kwaye silungelelanisa amaqhinga okuthenga neenjongo zobunjineli bexesha elide, siqinisekisa ukuba imida yohlahlo-lwabiwo mali lwexesha elifutshane ayibeki emngciphekweni iziseko ezibalulekileyo zezityalo.
Iimpawu zesilumkiso zokukhetha isitywina esinexabiso eliphantsi
Ukuchonga iimpawu zokulumkisa zezitywini ezingabizi kakhulu nezithengiswayo kubalulekile ekukhuseleni izixhobo ezisebenza ixesha elide. Izitywini ezingabizi kakhulu zihlala zichaphazela ukuchaneka kokugoba kobuso. Ukuze isitywini soomatshini sisebenze ngokuchanekileyo, ubuso bokuqala kufuneka bugobe bufikelele kwi-flat ye-2 ukuya kwi-3 helium light bands, nto leyo ethetha ukunyamezelana okuncinci kwe-0.58 ukuya kwi-0.87 micrometers. Ukugoba okungaphantsi komgangatho kubangela ukuvuza okukhulu kunye nokuwohloka kobuso ngokukhawuleza kwiiveki ezimbalwa zokuqala zokusebenza.
Enye impawu ebomvu kukusetyenziswa kwee-elastomers ezingenalo uphawu okanye eziqhelekileyo. Nangona i-generic FKM O-ring inokubonakala ifana ne-premium, eqinisekisiweyo ngamakhemikhali, ukwakheka kwayo kusenokungabi naxinano oludibanisayo olufunekayo ukumelana noxinzelelo oluqhumayo okanye uhlaselo lweekhemikhali olushushu kakhulu. Ngaphezu koko, abathengisi abaxabisa kancinci badla ngokusebenzisa izinto zesinyithi eziqiniweyo endaweni yezixhobo ezichanekileyo, nto leyo ekhokelela ekuthwalweni kwentwasahlobo okungalinganiyo kunye nokugqwetheka kobuso besitywina phantsi koxinzelelo oluphezulu.
Ukulinganisela ukubekwa emgangathweni kunye nokukwazi komthengisi
Isakhelo sesigqibo esiphumelelayo silinganisela umnqweno wokwenziwa kwemigangatho kwisityalo sonke kunye nesidingo sezakhono ezikhethekileyo zomthengisi.
Izinto ezibalulekileyo ekufuneka ziqwalaselwe
- Izigqibo ezibaluleke kakhulu kunye nesizathu sokutywinwa komngxuma wepompo
- Iinkcukacha, ukuthobela imithetho, kunye nokuhlolwa komngcipheko okufuneka kuqinisekiswe ngaphambi kokuba uzibophelele
- Amanyathelo alandelayo asebenzayo kunye nezilumkiso abafundi abanokuzisebenzisa ngoko nangoko
Imibuzo ebuzwa qho
Yeyiphi i-pump shaft seal efanelekileyo kwizixhobo ezisebenza ixesha elide?
Kwiimpompo ezininzi zoshishino ezingama-24/7, isitywina soomatshini sekhatriji lolona khetho lulungileyo kuba sinciphisa iimpazamo zokufakela, silawula ukuvuza, kwaye sixhasa ubomi benkonzo obude.
Ndingayikhetha nini itywina yoomatshini ephindwe kabini endaweni yetywina enye?
Sebenzisa isitywino esiphindwe kabini kwiindawo ezinetyhefu, eziguquguqukayo, eziqinisayo, okanye ezinobungozi. Ibonelela ngokugcina okungcono kwaye inceda ukuhlangabezana neemfuno ezingqongqo zokuvuza kunye nokhuseleko.
Kutheni ii-cartridge seals zikhethwa kakhulu kwiimpompo ezisebenza rhoqo?
Izitywini zekhatriji ziza sele zihlanganisiwe kwaye zimiselwe kwangaphambili, ngoko ke ukufakwa kuyakhawuleza kwaye kuchaneke ngakumbi. Oku kunciphisa iimpazamo zokuqalisa kwaye kuphucula ixesha lokusebenza kwizixhobo ezisebenza ixesha elide.
Zeziphi izinto zokutywina ezisebenza kakuhle kwiimpompo ezinzima?
Ubuso be-silicon carbide okanye i-tungsten carbide buqhelekile xa kusenziwa inkonzo enzima. Hlanganisa ii-elastomers kunye neendawo zesinyithi nobushushu, uxinzelelo, kunye nokuhambelana kweekhemikhali ukuze uphawu luhlale ixesha elide.
Ngaba iVictor Seals inokubonelela ngee-pump shaft seals ezihambelana ne-OEM kwiimveliso eziphambili?
Ewe. I-Victor Seals ibonelela ngezitywina ezitshintshayo nezihambelana ne-OEM kwiimpawu ezifana neGrundfos, Flygt, IMO, Alfa Laval, APV, Lowara, Fristam, kunye ne-Allweiler.
Ixesha lokuthumela: Juni-22-2026