Intshayelelo
Ukukhetha isitywino soomatshini sepompo yekhemikhali sisigqibo sokhuseleko, ukuthembeka, kunye neendleko kunye nokhetho lwecandelo. Isitywino esifanelekileyo kufuneka sihambelane nokubola kolwelo, ubushushu, uxinzelelo, uxinzelelo lomphunga, kunye nomxholo wezinto eziqinileyo ngelixa sikwahambelana noyilo lwepompo kunye neemeko zokusebenza. Ukulingana okungalunganga kunokukhokelela ekuvuzeni, ukuguguleka kwangethuba, ukuvalwa okungacwangciswanga, kunye nemingcipheko yokuthobela imithetho kwinkonzo enobungozi. Eli nqaku lichaza izinto eziphambili eziqhuba ukukhethwa kwesitywino, indlela iintlobo ezahlukeneyo zesitywino kunye nezixhobo ezisebenza ngayo kwizicelo zeekhemikhali, kunye nento ekufuneka uyihlole ngaphambi kokucacisa okanye ukutshintsha isitywino ukuze ipompo isebenze ixesha elide kwaye ikhuseleke ngakumbi.
Kutheni Kubalulekile Ukukhetha Isitywina Esifanelekileyo SeeMpompo Zeekhemikhali
Izitywino zoomatshini zisebenza njengomqobo oyintloko wokuthintela kwiimpompo zokucubungula iikhemikhali, ngokusisiseko zimisela ukuthembeka kunye nokhuseleko lweenkqubo zokudlulisa ulwelo. Kwiindawo eziphatha izixhobo ezinobungozi, ezinobuthi, okanye ezinokutsha kakhulu, iinkcukacha zezi zinto zidlula ulondolozo olusisiseko; luyimfuneko ebalulekileyo yobunjineli. Isitywino esikhethwe ngendlela engafanelekanga asikhawulezisi nje kuphela ukonakala kwezixhobo kodwa sikwabeka izixhobo kwindawo enobungozi yokuthintela ulwelo.
Ubunzima bokucubungula iikhemikhali bufuna indlela engqongqo yokukhetha isitywina. Iinjineli kufuneka zivavanye iinguqu eziguqukayo ukusuka kwi-rheology yolwelo oluntsonkothileyo ukuya kutshintsho olukhulu lobushushu. Ngokuqonda indima esisisekoizitywino zoomatshiniukudlala kuyilo lwenkqubo, abaqhubi bezityalo banokunciphisa ixesha lokungasebenzi elingacwangciswanga kwaye baphucule iindleko zomjikelo wobomi bezixhobo zabo ezijikelezayo.
Impembelelo kwixesha lokusebenza, ukhuseleko, kunye nokuthobela imithetho
Kwimveliso yeekhemikhali, ukuthembeka kwetywina kulawula ngokuthe ngqo ixesha lokusebenza kwesityalo kunye nenzuzo yokusebenza. Ukusilela kwetywina loomatshini yeyona nto iphambili ebangela ukuba ipompo yeekhemikhali ingasebenzi, nto leyo edla ngokufuna ukuphazamiseka kwenkqubo kwangoko kunye nokugcinwa okungxamisekileyo okubiza kakhulu. Ngaphaya kokulahlekelwa yimveliso, ukhuseleko kunye nokuthobela imiqathango yokusingqongileyo kuxhomekeke kakhulu ekuthembekeni kokuthintelwa.
Imibutho elawulayo inyanzelisa imida engqongqo kwiingxolo ezibalekayo. Umzekelo, i-Arhente yoKhuseleko lweNdalo (i-EPA) idla ngokuyalela ukuba ukukhutshwa kwe-volatious organic compound (VOC) kwizixhobo ezijikelezayo kuhlale kungaphantsi kwama-500 parts per million (ppm). Ukufezekisa lo mda ungqongqo, kunye nokwandisa i-Mean Time Between Failures (MTBF) ukuya kwiithagethi ezidlula iinyanga ezingama-36, kufuna isisombululo sokuvala esenziwe ngobuchule esilungiselelwe imeko-bume ethile yeekhemikhali.
Iimeko zokusebenza ezonyusa umngcipheko wokungasebenzi kakuhle kwesitywina
Iimeko ezahlukeneyo zokusebenza ziveza izitywino zoomatshini kumathuba aphezulu okusilela. Iimeko zesikhashana, ezinje ngokuqala kwepompo, ukuvala, kunye nokuphazamiseka kwenkqubo, zizisa uxinzelelo olukhulu loomatshini kunye nobushushu oluhlala lujongwa ziindlela zokubala ezizinzileyo. Ukuxinana kwe-cavitation kunye nokusebenza okomileyo kuyatshabalalisa kakhulu, njengoko ukulahleka kwefilimu yolwelo phakathi kobuso besitywino kukhokelela ekufudumaleni okukhawulezileyo kunye nokuqhekeka kobushushu okulandelayo.
Ngaphezu koko, iinkqubo zeekhemikhali zihlala ziquka ukutshayiswa kobushushu, apho ubushushu bufikelela kuma-200°C ngemizuzwana embalwa. Ukuguquguquka okukhawulezayo okunjalo kunokubangela ukukhupha i-elastomer okanye ukwaphula izinto zobuso ezibuthathaka ezifana ne-silicon carbide. Ukuguguleka okubangelwa zi-crystallizing fluids okanye ii-smilled particles nako kukhawulezisa kakhulu ukuwohloka kobuso, nto leyo ebangela ukuba kubekho ukudibana okukhethekileyo kobuso obuqinileyo kunye nolawulo lokusingqongileyo ukunciphisa umngcipheko wokungaphumeleli.
Yintoni Idatha Yokusebenza Efanele Ichazwe Ngaphambi Kokukhetha Isitywina
Iinkcukacha ezichanekileyo zifuna iprofayili yokusebenza epheleleyo. Ukuthembela kwiiparameters zepompo ezimiselweyo ngaphandle kokuhlalutya iimeko ezichanekileyo kwigumbi lokutywina ngokungenakuphepheka kukhokelela ekusileleni kwenxalenye ngaphambi kwexesha.amaqela olondolozokufuneka baqulunqe iseti yedatha epheleleyo echaza iinkcukacha ze-fluid mechanics, i-thermal dynamics, kunye nemida ye-mechanical yesicelo.
Iimpawu zolwelo, uxinzelelo, ubushushu, kunye nomxholo wezinto eziqinileyo
Iimpawu zomzimba nezekhemikhali zesixhobo esimpompelweyo zenza isiseko sazo zonke izigqibo zobunjineli besitywini. Ukuqina, amanqanaba e-pH, umxhuzulane othile, kunye noxinzelelo lomphunga zichaphazela ngokuthe ngqo ukwakheka kwefilimu yolwelo kunye nokuthambisa ubuso. Ukupompa ulwelo kufutshane noxinzelelo lomphunga kuyingozi yokutshaza ebusweni besitywini, nto leyo efuna ukupholisa okujoliswe kuko okanye ukwandiswa koxinzelelo.
Iiparameter zoxinzelelo kunye nobushushu kufuneka zibandakanye zombini iindlela eziqhelekileyo zokusebenza kunye neemeko eziphezulu zokuphambuka. Iipompo zeekhemikhali zihlala zibeka izitywino kwiingcinezelo zebhokisi yokuzalisa ukuya kuthi ga kwi-25 bar kunye nobushushu obugqithisileyo. Ukongeza, umxholo wezinto eziqinileyo ulawula ubulukhuni bezinto zobuso kunye nejometri yesitywina; uxinzelelo lwezinto eziqinileyo oludlula i-5% ngobunzima ludla ngokufuna izicwangciso ezikhethekileyo zokutshayela okanye izitywina zeslurry ukuthintela ukuvaleka kobuso kunye nokuvaleka kwentwasahlobo.
| I-Variable yokusebenza | Impembelelo ekusebenzeni kweSitywina | Indlela yokuchasana nobunjineli eqhelekileyo |
|---|---|---|
| Uxinzelelo oluphezulu lomphunga | Ulwelo olukhanyayo, ukubaleka okomileyo, umonakalo wobuso | Isicwangciso se-API 11/13 sokugungxula okanye isicwangciso 53 sokuthintela |
| Umxholo ophezulu wezinto eziqinileyo (>5%) | Ukonakala okurhabaxa, izipilingi ezivalekileyo | Ukudityaniswa kobuso obunzima (iSiC/iSiC), iSicwangciso se-API 32 |
| I-pH egqithisileyo (<2 okanye >12) | Uhlaselo lweekhemikhali kwi-elastomers/metals | FFKM O-amakhonkco, Hastelloy C-276 metallurgy |
| Ubunzulu obuphezulu | Ukudluliselwa kwe-torque ephezulu, ukucheba ubuso | Iiphini zokuqhuba ezinzima, uyilo oluzinzileyo |
Isantya seshafti, ulungiselelo lwepompo, kunye nesicwangciso sokufaka imibhobho
Izinto ze-Kinematic kunye nezakhiwo zichaphazela kakhulu amandla okutywina. Isantya se-shaft, esiqhele ukuba phakathi kwe-1,450 kunye ne-3,600 RPM kwiipompo zekhemikhali eziqhelekileyo, simisela isantya se-peripheral ebusweni betywina. Isantya esiphezulu sivelisa ubushushu obukhulu bokungqubana, nto leyo ebangela ukuba kubekho ukuhanjiswa kobushushu obuphuculweyo kwizixhobo zobuso ezikhethiweyo kunye nezicwangciso zokupholisa ezilungiselelweyo.
Ulungiselelo lwepompo—nokuba luthe tye, luthe nkqo, okanye luthe tye—lutshintsha amandla endalo okukhupha umoya kunye nokutsalwa kwamanzi kwigumbi lokutywina. Iipompo ezithe nkqo, umzekelo, zinokuthintela ukubamba umoya kwindawo yokutywina, zifuna ulungelelwaniso oluthile lokukhupha umoya ukuthintela ukusebenza okomileyo. Kwangaxeshanye, isicwangciso sepayipi se-API 682 esikhethiweyo (njengeSicwangciso 11 se-bypass flush okanye iSicwangciso 53A se-pressurized barrier fluid) kufuneka sidityaniswe ngokungenamthungo nemida yendawo yepompo kunye neye-hydraulic.
Izinto zokuvala ubuso, ii-elastomers, kunye nezinto zesinyithi
Ukuhambelana kwezinto ezibonakalayo kulawula ixesha elide le-sealing interface kunye nezinto zesibini zokutywina. Ubuso be-seal ephambili kufuneka bulinganisele ubulukhuni, ukutyeba, kunye nokungangeni kweekhemikhali. I-Silicon Carbide (SiC) ngumgangatho weshishini ngenxa yokumelana kwayo neekhemikhali ngokubanzi kunye nokusasazeka kobushushu okugqwesileyo, nangona i-Tungsten Carbide (TC) inokukhethwa kwiislurry ezirhabaxa kakhulu, ezingaboliyo.
Ii-elastomers zesibini zibaluleke ngokulinganayo kwaye zihlala zimele ikhonkco elibuthathaka kakhulu kwiikhemikhali. Ii-fluoroelastomers eziqhelekileyo (FKM) zinokonakala ngokukhawuleza kwii-solvents ezirhabaxa, zifuna ukuphuculwa zibe zii-perfluoroelastomers (FFKM), ezibonelela ngokuhambelana kweekhemikhali okusondeleleneyo kwaye zinokumelana nobushushu obuqhubekayo bokusebenza ukuya kuthi ga kwi-320°C. Izinto zesinyithi, kubandakanya izipringi kunye neekhola zokuqhuba, kufuneka nazo zimelane nohlaselo lokubola, nto leyo edla ngokufuna ukusetyenziswa kwee-alloys eziphezulu ze-nickel ezifana neHastelloy C-276 okanye i-Alloy 20 endaweni yentsimbi engagqwaliyo ye-316 eqhelekileyo.
Indlela yokuthelekisa iinketho zeTywina zoomatshini kwiimpompo zeKhemikhali
Ukuvavanya uyilo lwezitywino zoomatshini kufuna ukulinganisela ukuqina kokugcinwa kunye nokusebenza kokufakelwa.imboni yeekhemikhaliisebenzisa uluhlu olubanzi loyilo lwetywina, nganye yenzelwe ukujongana neeprofayili ezithile zomngcipheko kunye neempawu zolwelo. Ukuthelekisa ezi ndlela kuqinisekisa ukuba uqwalaselo olukhethiweyo luhambelana neemfuno zomthetho kunye nemida yohlahlo-lwabiwo mali.
Amatyala okusetyenziswa kwesitywina esinye, esiphindwe kabini, kunye nesekhatriji
Izitywino zoomatshini ezizodwa zihlala zisetyenziswa kwiindawo ezingengozi, ezingenabungozi apho ukuvuza okuncinci, okwethutyana emoyeni kungabonisi mngcipheko wokhuseleko okanye wokusingqongileyo. Zixhomekeke kuphela kulwelo olupompelweyo ukuze zithambise kwaye zezona sisombululo singabizi kakhulu kwiikhemikhali zamanzi ezingenabungozi okanye izinyibilikisi ezithambileyo.
Iiseal ezimbini ziyimfuneko kwiincindi ezinobuthi obuphezulu, ezibangela umhlaza, okanye eziguquguqukayo. Iiseal ezimbini ezingacinezelwanga (tandem) zibonelela ngomaleko wokuxhasa, ngelixa iiseal ezimbini ezicinezelweyo (eziphindwe kabini) zisebenzisa ulwelo oluthintelayo kuxinzelelo oluphezulu kunegumbi lepompo ukuqinisekisa ukuba akukho kukhutshwa kwenkqubo emoyeni. Iiseal zekhatriji, ezipakisha ubuso beseal, izipringi, kunye nepleyiti yegland kwiyunithi enye ehlanganisiweyo kwangaphambili, zithandwa kakhulu kuzo zombini ii-configurations zodwa kunye nezimbini ngenxa yokulungelelaniswa kwazo ngokuchanekileyo kunye nokulula kokufakwa, okunciphisa kakhulu iimpazamo zomntu ngexesha lokugcinwa.
Umahluko obalulekileyo phakathi kweentlobo zesitywina
Ukukhetha phakathi koqwalaselo kubandakanya urhwebo olwahlukileyo lobunjineli, ikakhulu ukulinganisela inkcitho yokuqala yenkunzi (i-CAPEX) ngokuchasene nokuthembeka kwexesha elide kunye nolawulo lokukhupha umbane. Nangona izitywina ezizimeleyo zibonelela ngeendleko eziphantsi kwangaphambili kunye nokufakelwa okulula, aziboneleli ngokuphindaphindiweyo ukuba ubuso bokuqala buyasilela.
Iiseal ezixinzelelweyo ezimbini zinciphisa ukukhutshwa kwegesi okubalekayo kufutshane no-zero (ngokuqhelekileyo kufikelela kumazinga okuvuza angaphantsi kwe-0.1 mg/m³), kodwa zifuna iinkqubo zokuxhasa ulwelo olunzima (ezifana ne-API Plan 53A, 53B, okanye 54). Ukusebenzisa i-dual seal kunye nenkqubo yayo yokuxhasa enxulumene nayo kunokubangela ukunyuka kwe-CAPEX ngama-40% ukuya kuma-60% xa kuthelekiswa nokufakelwa kwe-single seal. Nangona kunjalo, kwiikhemikhali ezinobungozi, eli xabiso lincitshiswa kukususwa kweentlawulo zomthetho kunye nokuthintela ukuvalwa kwezityalo okuyingozi.
| Uqwalaselo lweSitywina | Isicelo esiqhelekileyo | I-CAPEX enxulumeneyo | Ukuphinda kuNciphiswe koLawulo | Ubunzima boLondolozo |
|---|---|---|---|---|
| Icandelo Elinye | Ulwelo olungeyongozi, amanzi | Iphantsi | Akukho nanye | Phezulu (ifuna ukulungelelaniswa ngesandla) |
| Ikhatriji enye | Iikhemikhali ezithambileyo, ubuthi obuphantsi | Iphakathi | Akukho nanye | Ephantsi (edityaniswe kwangaphambili) |
| I-Double Unpressurized | Ulwelo oluvuthayo, umngcipheko ophakathi | Phezulu | Ikopi yesibini | Eliphakathi (lifuna ulwelo oluyi-buffer) |
| Uxinzelelo oluphindwe kabini | Iikhemikhali ezibulalayo neziyingozi kakhulu | Phezulu kakhulu | I-Absolute (ukukhupha okungekhoyo) | Phezulu (ifuna inkqubo yokuthintela) |
Izinto ezimiselweyo kunye nezinokutshintshiselana
Ukunamathela kwimigangatho yoshishino efana ne-API 682 okanye i-ISO 21049 kubalulekile ekuqinisekiseni ukwenziwa komgangatho kuzo zonke iziko leekhemikhali. Le migangatho ihlela izitywino ngokobukhulu bomngxuma, ubushushu, kunye novavanyo loxinzelelo, nto leyo eyenza inkqubo yeenkcukacha ibe lula.
Ukutshintshatshintshana yinto ebalulekileyo kwezemali kwimisebenzi emikhulu. Ukumisela umgangatho kwi-cartridge seal footprint ethile kwiimodeli ezininzi zepompo kunciphisa uluhlu lwezinto ezifunekayo. Ngokusebenzisa izinto ezitshintshanayo, izakhiwo zinokunciphisa iindleko zokugcina impahla yazo, zilungelelanise uqeqesho lobuchwephesha, kwaye zikhawulezise ixesha eliphakathi lokulungisa (MTTR) ngexesha lokusilela kwezixhobo okungalindelekanga.
Yeyiphi Inkqubo Yokukhetha Enceda Ekucaciseni Itywina Elifanelekileyo Loomatshini
Umsebenzi omiselweyo weenkcukacha-manani unciphisa umngcipheko wokusilela kwetywina elibi. Ukukhetha itywina loomatshini akuyonto yokuthenga yodwa; yinkqubo yobunjineli edibeneyo efuna igalelo elivela kumasebe amaninzi ezakhiwo. Ukuseka inkqubo yokuhlaziya engqongqo kuqinisekisa ukuba zonke iinkcukacha zobugcisa ziyahambelana neemeko zokusebenza kunye nobuchule bomthengisi.
Uphononongo lwenyathelo ngenyathelo lobunjineli, ukugcinwa, kunye nokuthenga
Indlela yokusebenzisa iindlela ezahlukeneyo iqinisekisa ukuba zonke izinto eziguquguqukayo zokusebenza ziyajongwa. Ubunjineli benkqubo kufuneka kuqala buchaze ulwakhiwo oluchanekileyo lweekhemikhali, uxinaniso, kunye neprofayili yobushushu bolwelo, kuquka naziphi na izinto ezingcolisayo ezinokubangela ukubola. Abasebenzi bokulungisa emva koko bavavanya uyilo lwesitywina olucetywayo ukuze kube lula ukufakela, bevavanya ukuba ingaba indawo ineempawu ezifanelekileyo kunye nezixhobo zeenkqubo zenkxaso ezintsonkothileyo.
Okokugqibela, amaqela okuthenga nokuthenga ahlalutya iindleko zizonke zobunini (TCO) endaweni yexabiso lokuqala lokuthenga. Olu phononongo olusebenza ngeendlela ezahlukeneyo luqinisekisa ukuba isitywina esomeleleyo ngobuchwephesha asiyilwanga ngaphandle kweprojekthi, kwaye ngokuchaseneyo, isitywina esomeleleyo asifakwanga kwimpompo yombane engenamngcipheko.
Uvavanyo lwababoneleli kunye namaxwebhu omgangatho
Iinkqubo zokuqinisekisa umgangatho ezingqongqo kufuneka ziqinisekiswe ngaphambi kokuba kuthengwe. Ababoneleli abathembekileyo kufuneka banike amaxwebhu apheleleyo, kuquka neengxelo zovavanyo lwezinto (umz., izatifikethi ze-EN 10204 3.1) ukuqinisekisa ukuthembeka kwesinyithi kwezinto ezimanzi kunye nokunyaniseka kwee-elastomers.
Ngaphezu koko, uvavanyo lokwamkelwa kwefektri lubaluleke kakhulu. Izitywino zoomatshini ezisebenzayo kakhulu kufuneka zivavanywe ngamanzi ukuya kuthi ga kwi-1.5 yoxinzelelo oluphezulu oluvumelekileyo ukuqinisekisa ukuthembeka komda woxinzelelo. Iinjineli kufuneka zicele neengxelo zokuthamba kwe-optical kwimiphezulu yesitywino, ukuqinisekisa ukunyamezela ukuthamba komphezulu kweebhendi zokukhanya ze-helium ezi-2 ukuya kwezi-3 (malunga ne-0.6 ukuya kwi-0.9 microns) ukuqinisekisa ukuveliswa kwefilimu yolwelo olufanelekileyo kunye nokuvuza okuncinci.
Iimpazamo eziqhelekileyo ekufuneka ziphetshwe malunga nemigaqo
Ukujonga izinto ngendlela yobunjineli kudla ngokuphazamisa ubomi be-seal. Impazamo enkulu kukusilela ukubala umda woxinzelelo lomphunga ngokuchanekileyo; umda omncinci we-10°C phakathi kobushushu bokusebenza kunye nendawo yokubila kolwelo kuxinzelelo lwebhokisi yokuzalisa ngokubanzi kufuneka ukuthintela ukuvaleka komphunga kunye nokusebenza okomileyo.
Enye impazamo eqhelekileyo kukungahoyi ukuhambelana kolwelo oluthintelayo kwiindlela ezimbini zokutywina. Ukuba ulwelo oluthintelayo lusabela ngokweekhemikhali kwi-process media ngexesha lokuvuza okuncinci kwetywina elingaphakathi, lunokubangela imvula, ukonakala kolwelo, okanye iimpembelelo eziqhumayo. Okokugqibela, ukungaphumeleli ukuqwalasela uxinzelelo lombhobho kunye nokungahambi kakuhle kwepompo ngexesha lesigaba senkcazo kunokukhokelela ekuqhumeni okukhulu kwe-radial, okutshabalalisa ngokukhawuleza amandla okulandelela ubuso betywina.
Indlela yokwenza ukhetho lokugqibela lweTywina loomatshini
Ukugqitywa kovavanyo lobunjineli kufuna ukuhlanganiswa okuqinisekileyo kwezinto eziguquguqukayo zobugcisa nezoqoqosho. Ukwenza ukhetho lokugqibela lwesitywina soomatshini kufuna isakhelo esicacileyo esilinganisa iindleko zangaphambili xa kuthelekiswa nokhuseleko lokusebenza lwexesha elide. I-matrix yesigqibo esakhiweyo iqinisekisa ukuba isitywina esikhethiweyo sibonelela ngolawulo olufanelekileyo ngaphandle kokubeka imithwalo yemali engeyomfuneko.
Iikhrayitheriya zesigqibo ezibaluleke kakhulu
Izigqibo zokugqibela zokuthenga kufuneka zidlule kwiindleko zokuqala zemali. Uhlalutyo lweendleko zomjikelo wobomi (i-LCC), oluqikelelwa kwiminyaka emi-5 ukuya kweli-10 yokusebenza, lolona khetho lubalulekileyo. Olu hlalutyo kufuneka lubandakanye iindleko zesitywina, iindleko zezinto ezitshintshwayo, umsebenzi ofunekayo wokufakelwa, kunye nefuthe lezemali lexesha elilindelweyo le-MTBF.
Ukongeza, ukusetyenziswa kwamandla kunye neendleko zokusetyenziswa kweenkqubo zokuxhasa isitywina kufuneka zilinganiswe. Umzekelo, imfuneko yamanzi okupholisa eqhubekayo yesixhobo sokutshintsha ubushushu kwinkqubo ye-API Plan 53B esebenza iiyure eziyi-8,760 ngonyaka inokuchaphazela kakhulu uhlahlo-lwabiwo mali lwesixhobo sokusetyenziswa kwezixhobo. Isigqibo sokugqibela sixhomekeke ekulinganiseni ezi milinganiselo ze-LCC nxamnye nemfuneko engagungqiyo yokuthobela imimiselo yokusingqongileyo kunye nokhuseleko lwabasebenzi.
Izinto ezibalulekileyo ekufuneka ziqwalaselwe
- Izigqibo ezibaluleke kakhulu kunye nesizathu sokutywinwa koomatshini kwipompo yamakhemikhali
- Iinkcukacha, ukuthobela imithetho, kunye nokuhlolwa komngcipheko okufuneka kuqinisekiswe ngaphambi kokuba uzibophelele
- Amanyathelo alandelayo asebenzayo kunye nezilumkiso abafundi abanokuzisebenzisa ngoko nangoko
Imibuzo ebuzwa qho
Yeyiphi idatha ekufuneka ndiyiqokelele ngaphambi kokukhetha isitywina somatshini sepompo yekhemikhali?
Qinisekisa igama lolwelo, i-pH, i-viscosity, izinto eziqinileyo %, uxinzelelo/ubushushu obusebenzayo nobokuhla, isantya seshaft, imodeli yepompo, kunye nesicwangciso sokugungxula esifumanekayo. Le datha iqhuba ukhetho lobuso, i-elastomer, kunye nesinyithi.
Zeziphi izinto zokutywina ezisebenza kakuhle kwinkonzo yeekhemikhali ezirhabaxa?
Kwimidiya eyomeleleyo, uhlaziyo oluqhelekileyo zii-SiC/SiC faces, ii-FFKM elastomers, kunye neentsimbi ezimelana nokugqwala ezifana neHastelloy C-276. Hlanganisa izinto nezihambelana noluhlu lweekhemikhali kunye nobushushu obuchanekileyo.
Ndingayikhetha njani itywina yeempompo eziphatha izinto eziqinileyo okanye ulwelo oluqinisayo?
Sebenzisa izinto ezidityanisiweyo zobuso obuqinileyo ezifana ne-silicon carbide, kuphephe uyilo olunokuxinana, kwaye wongeze isicwangciso esifanelekileyo sokugungxula. Ukuba izinto eziqinileyo zibalulekile, isitywini esikwaziyo ukutyibilika okanye i-cartridge sihlala sikhuselekile.
Ngaba iVictor Seals inokubonelela ngeetywina ezihambelana ne-OEM kwiimpawu zeepompo zamakhemikhali?
Ewe. I-Victor Seals ibonelela ngezitywina ezitshintshayo nezihambelana ne-OEM kwiimpawu eziquka iGrundfos, IMO, Alfa Laval, APV, Flygt, Fristam, Lowara, kunye ne-Allweiler kwiimfuno zokugcinwa nokulungiswa.
Ndingayisebenzisa nini i-cartridge mechanical seal kwipompo yekhemikhali?
Khetha isitywino sekhatriji xa ufuna ukufakwa ngokukhawuleza, iimpazamo ezimbalwa zokuseta, kunye nokugcinwa okuthembekileyo. Iluncedo ngakumbi kwiimpompo ezibalulekileyo zeekhemikhali apho ixesha lokungasebenzi kunye nomngcipheko wokuvuza kufuneka kuncitshiswe.
Ixesha leposi: Juni-24-2026