Sebakeng sa mechine ea indasteri, ho netefatsa botšepehi ba lisebelisoa tsa rotary le lipompo ke tsa bohlokoa.Litiiso tsa mechine li sebetsa e le likarolo tsa bohlokoa ho boloka botšepehi bona ka ho thibela ho lutla le ho ba le maro.Ka har'a sebaka sena se ikhethileng, ho na le litlhophiso tse peli tsa mantlha: e le 'ngoe lelitiiso tse habeli tsa mochini.Mofuta o mong le o mong o fana ka melemo e ikhethang mme o fana ka litlhoko tse ikhethang tsa ts'ebetso.Sengoliloeng sena se shebisisa li-nuances lipakeng tsa tharollo tsena tse peli tsa ho tiisa, se hlalosa ts'ebetso ea bona, lits'ebetso le melemo.
Ke engTiiso e le 'Ngoe ea Mechini?
Tiiso e le 'ngoe e etsoang ka mochine e na le likarolo tse peli tse ka sehloohong—e leng e potolohang le ealifahleho tse emeng tsa tiiso.Sefahleho sa tiiso e pota-potileng se khomaretsoe ho shaft e potolohang ha sefahleho se emeng se tsitsitse holim'a ntlo ea pompo.Lifahleho tsena tse peli li sutumetsoa hammoho ke mochine oa selemo o li lumellang ho etsa tiiso e tiileng e thibelang hore mokelikeli o se ke oa lutla haufi le shaft.
Lisebelisoa tsa bohlokoa tse sebelisoang bakeng sa libaka tsena tsa ho tiisa lia fapana, ka likhetho tse tloaelehileng ke silicon carbide, tungsten carbide, ceramic, kapa carbon, hangata e khethoa ho latela litšobotsi tsa mokelikeli oa ts'ebetso le maemo a ts'ebetso joalo ka mocheso, khatello le ho lumellana ha lik'hemik'hale.Ho feta moo, filimi e tlotsang ea mokelikeli o pompetsoeng hangata e lula lipakeng tsa lifahleho tsa tiiso ho fokotsa ho taboha le ho taboha - e leng ntho ea bohlokoa ho boloka bophelo bo bolelele.
Litiiso tsa mochini o le mong hangata li sebelisoa lits'ebetsong moo kotsi ea ho lutla e sa hlahise likotsi tse kholo tsa polokeho kapa mathata a tikoloho.Moqapi oa bona o bonolo o lumella ho kenya habonolo le ho fokotsa litšenyehelo tsa pele ha li bapisoa le litharollo tse thata tsa ho tiisa.Ho boloka litiiso tsena ho hloka ho hlahlojoa khafetsa le ho nchafatsoa ka linako tse reriloeng esale pele ho thibela ho senyeha ho bakoang ke ho khathala ho tloaelehileng.
Libakeng tse hlokang tlhokahalo e fokolang ea mekhoa ea ho tiisa-moo maro a mabifi kapa a kotsi a le sieo-litiiso tse le 'ngoe tsa mechine li fana ka mokhoa o sebetsang hantle.tharollo ea ho tiisaho kenya letsoho bophelong ba nako e telele ea lisebelisoa ha o ntse o boloka mekhoa ea tlhokomelo e otlolohile.
Tlhaloso ea Sebopeho
Likaroloana tsa mantlha Sefahleho se potolohang sa tiiso (ho shaft), sefahleho sa tiiso (ka holim'a ntlo ea pompo)
Lisebelisoa Silicon carbide, Tungsten carbide, Ceramic, Carbon
Mechanism Spring-e tletse ka lifahleho tse sutumelitsoeng hammoho
Seal Interface Fluid filimi pakeng tsa lifahleho
Lisebelisoa tse Tloaelehileng Mekelikeli/mekhoa e seng kotsi e fokolang moo kotsi ka lebaka la ho lutla e fokolang
Melemo Moralo o bonolo;Bonolo ba ho kenya;Theko e tlase
Litlhoko tsa Tlhokomelo Ho hlahlojoa khafetsa;Phetoho ka linako tse behiloeng
single spring mechanical seal e1705135534757
Double Mechanical Seal ke eng?
Setiiso sa mochini o habeli se na le litiiso tse peli tse hlophisitsoeng ka tatellano, hape e bitsoa double cartridge mechanical seal.Moralo ona o fana ka tšireletso e ntlafalitsoeng ea mokelikeli o tiisitsoeng.Litiiso tse habeli li sebelisoa lits'ebetsong moo ho lutla ha sehlahisoa ho ka bang kotsi tikolohong kapa ts'ireletseho ea basebetsi, moo mokelikeli o bitsang chelete e ngata 'me o hloka ho bolokoa, kapa moo mokelikeli o leng thata ho sebetsa 'me o ka benya kapa oa tiea ha o kopana le maemo a sepakapaka. .
Litiiso tsena tsa mochini hangata li na le tiiso e ka hare le e ka ntle.Setiiso se ka hare se boloka sehlahisoa ka har'a ntlo ea pompo ha tiiso e ka ntle e eme e le tšitiso ea ho boloka tšireletso e eketsehileng le ho tšepahala.Litiiso tse peli hangata li hloka mokelikeli oa buffer lipakeng tsa tsona, tse sebetsang e le setlolo hammoho le se pholisang ho fokotsa mocheso o hohlang - ho lelefatsa bophelo ba litiiso tseo ka bobeli.
Mokelikeli oa "buffer" o ka ba le litlhophiso tse peli: unpressurized (tse tsejoang e le "barrier fluid" kapa "pressurized".Lits'ebetsong tse hatelletsoeng, haeba tiiso e ka hare e hloleha, ha hoa lokela ho ba le ho lutla hanghang kaha tiiso ea kantle e tla boloka ts'ireletso ho fihlela tlhokomelo e ka etsahala.Ho shebella nako le nako ha mokelikeli ona oa thibelo ho thusa ho bolela esale pele ts'ebetso ea tiiso le bophelo bo bolelele.
Tlhaloso ea Sebopeho
Khohlano High-containment tiiso tharollo
Moralo Litiiso tse peli tse hlophisitsoeng ka tatellano
Tšebeliso Litikoloho tse Kotsi;paballo ea maro a turu;ho sebetsana le maro a thata
Melemo Tšireletseho e ntlafalitsoeng;ho fokotsa monyetla oa ho tsuba;e ka lelefatsa bophelo
Tlhokahalo ea Mokelikeli oa Buffer E ka ba unpressurized (barrier fluid) kapa ea hatelloa
Tšireletseho E fana ka nako ea ts'ebetso ea tlhokomelo pele ho lutla ho etsahala kamora ho hloleha
tiiso e habeli ea mochini 500×500 1
Mefuta ea Litiiso tse Habeli tsa Mechini
Mechini e habeli ea litiiso e etselitsoe ho sebetsana le liphephetso tse boima ho feta litiiso tsa mochini o le mong.Litlhophiso tsena li kenyelletsa litlhophiso tsa ho khutlela morao, sefahleho le sefahleho le tandem, e 'ngoe le e' ngoe e na le tlhophiso le ts'ebetso ea eona e ikhethang.
1.Back to Back Double Mechanical Seal
Setiiso sa mochini o ka morao ho isa morao se na le litiiso tse peli tse le 'ngoe tse hlophisitsoeng ka mokhoa oa morao-rao.Mofuta ona oa tiiso o etselitsoe lits'ebetso tse ikhethileng moo ho sebelisoang mokelikeli o thibelang metsi pakeng tsa litiiso ho fana ka lubrication le ho tlosa mocheso ofe kapa ofe o hlahisoang ka lebaka la khohlano.
Ka tlhophiso ea morao-rao, tiiso e ka hare e sebetsa tlas'a maemo a khatello a tšoanang le ha sehlahisoa se tiisoa, ha mohloli o ka ntle o fana ka tiiso ea ka ntle ka mokelikeli oa thibelo ka khatello e phahameng.Sena se tiisa hore kamehla ho na le khatello e ntle khahlanong le lifahleho tse peli tsa tiiso;kahoo, ho thibela maro a tšebetso hore a se ke a lutla tikolohong.
Tšebeliso ea moralo oa mokokotlo oa mokokotlo o ka ruisa litsamaiso moo khatello ea morao e leng ho ameha kapa ha ho boloka filimi ea lubrication e sa khaotseng ho bohlokoa ho qoba maemo a omileng a ho sebetsa.Li loketse ka ho khetheha lits'ebetsong tse phahameng tsa khatello, ho netefatsa ho tšepahala le nako e telele ea mokhoa oa ho tiisa.Ka lebaka la moralo oa bona o matla, ba boetse ba fana ka ts'ireletso e eketsehileng khahlano le liphetoho tse sa lebelloang tsa khatello ea sistimi tse ka senyang botšepehi ba tiiso e le 'ngoe ea mochini.
Tokiso ea litiiso tsa sefahleho le sefahleho, tse tsejoang hape e le tandem seal, e entsoe ka lifahleho tse peli tse hanyetsanang tse behiloeng e le hore litiiso tse kahare le kantle li hokahane ka lifahleho tsa tsona tse bataletseng.Mofuta ona oa tsamaiso ea tiiso o molemo haholo ha o sebetsana le lisebelisoa tsa khatello e mahareng moo mokelikeli o pakeng tsa litiiso o lokelang ho laoloa 'me o ka ba kotsi haeba o lutla.
E 'ngoe ea melemo ea bohlokoa ka ho fetisisa ea ho sebelisa sefahleho ho tobana le sefahleho sa tiiso e habeli ea mochini ke bokhoni ba eona ba ho thibela maro a ts'ebetso ho kena tikolohong.Ka ho theha mokoallo o nang le buffer kapa mokelikeli o thibelang metsi pakeng tsa litiiso tse peli tse sefahleho se sephara tlas'a khatello e tlase ho feta mokelikeli oa ts'ebetso, ho lutla leha e le hofe ho atisa ho ea sebakeng sena le hole le ho lokolloa ka ntle.
Tlhophiso e lumella ho beha leihlo boemo ba mokelikeli oa mokoallo, e leng oa bohlokoa bakeng sa merero ea tlhokomelo le ho netefatsa ho tšepahala ha nako e ntse e feta.Kaha litsela tse ka bang teng tsa ho lutla li lebile ka ntle (lehlakoreng la sepakapaka) kapa ka hare (lehlakoreng la tšebetso), ho ipapisitsoe le phapang ea khatello, basebelisi ba ka bona ho lutla habonolo ho feta ka litlhophiso tse ling tsa litiiso.
Molemo o mong o amana le ho apara bophelo;mefuta ena ea litiiso hangata e bonts'a nako ea bophelo bo atolositsoeng hobane likaroloana life kapa life tse teng mokelikeling oa tšebetso ha li na tšusumetso e mpe ho bokaholimo ba tiiso ka lebaka la boemo ba tsona bo lekanyelitsoeng le hobane li sebetsa tlas'a maemo a thata haholo ka lebaka la boteng ba mokelikeli oa buffer.
3.Tandem Double Mechanical Litiiso
Tandem, kapa litiiso tse habeli tsa mochini o shebaneng le morao, li tiisa tlhophiso moo litiiso tse peli tsa mochini li hlophisitsoeng ka letoto.Sistimi ena e fana ka boemo bo holimo ba ho ts'epahalla le ho boloka ha ho bapisoa le litiiso tse le 'ngoe.Setiiso sa mantlha se haufi haholo le sehlahisoa se tiisitsoeng, se sebetsa e le tšitiso e kholo khahlano le ho lutla.Tiiso ea bobeli e beoa ka mor'a tiiso ea mantlha 'me e sebetsa e le tšireletso e eketsehileng.
Tiiso e 'ngoe le e' ngoe ka har'a tokisetso ea tandem e sebetsa ka boikemelo;Sena se tiisa hore haeba ho na le ho hloleha ha tiiso ea mantlha, tiiso ea bobeli e na le mokelikeli.Litiiso tsa Tandem hangata li kenyelletsa metsi a buffer ka khatello e tlase ho feta mokelikeli o pakeng tsa litiiso ka bobeli.Mokelikeli ona oa buffer o sebetsa e le setlolo le se pholileng, se fokotsa mocheso le ho roala lifahlehong tsa tiiso.
Ho boloka ts'ebetso e nepahetseng ea litiiso tse habeli tsa tandem, ho bohlokoa ho ba le lisebelisoa tse nepahetseng ho laola tikoloho e li potileng.Mohloli o kantle o laola mocheso le khatello ea mokelikeli oa buffer, ha lits'ebetso tsa ho beha leihlo li lekola tšebetso ea tiiso ho rarolla mathata afe kapa afe pele ho nako.
Tokiso ea tandem e ntlafatsa polokeho ea ts'ebetso ka ho fana ka bofokoli bo eketsehileng le ho fokotsa likotsi tse amanang le maro a kotsi kapa a chefo.Ka ho ba le bekapo e tšepahalang ha ho ka etsahala hore litiiso tsa mantlha li hlolehe, litiiso tse habeli tsa mochini li sebetsa hantle lits'ebetsong tse batlang, ho netefatsa ho qhalana ho fokolang le ho latela maemo a thata a tikoloho.
Phapang lipakeng tsa Tiiso e le 'Ngoe le Habeli ea Mechanical
Phapano lipakeng tsa litiiso tsa mochini o le mong le tse habeli ke taba ea bohlokoahali molemong oa khetho ea lits'ebetso tse fapaneng tsa indasteri.Litiiso tse entsoeng ka mochini o le mong li na le libaka tse peli tse bataletseng tse thellang khahlano le tse ling, e 'ngoe e khomaretsoe ka har'a casing ea lisebelisoa 'me e' ngoe e khomaretsoe moqomong o potolohang, ka filimi ea mokelikeli e fanang ka lubrication.Mefuta ena ea litiiso hangata e sebelisoa lits'ebetsong moo ho sa ameheng haholo ka ho lutla kapa moo ho ts'oaroang ho dutla ha mokelikeli ho laolehang.
Ka lehlakoreng le leng, litiiso tse habeli tsa mochini li entsoe ka lipara tse peli tse sebetsang ka tandem, tse fanang ka ts'ireletso e eketsehileng khahlano le ho lutla.Moqapi o kenyelletsa kopano ea ka hare le ea ka ntle ea tiiso: tiiso e ka hare e boloka sehlahisoa ka har'a pompo kapa motsoako ha tiiso e ka ntle e thibela litšila tse ka ntle ho kena 'me e boetse e na le mokelikeli leha e le ofe o ka tsoang ho tiiso ea mantlha.Litiiso tse sebetsang habeli li ratoa maemong a kotsi, chefo, khatello e phahameng kapa mecha ea litaba e hloekileng hobane li fana ka ts'epahalo le polokeho ka ho fokotsa kotsi ea tšilafalo ea tikoloho le ho pepeseha.
Taba ea bohlokoa eo u lokelang ho e ela hloko ke hore litiiso tse habeli tsa mochini li hloka sistimi e thusang e rarahaneng, ho kenyeletsoa buffer kapa sisteme e thibelang metsi.Seta sena se thusa ho boloka phapang ea khatello likarolong tse fapaneng tsa tiiso 'me se fana ka pholileng kapa ho futhumatsa ha ho hlokahala ho latela maemo a tshebetso.
Ha re phethela
Qetellong, qeto lipakeng tsa litiiso tsa mochini o le mong le tse habeli ke ea bohlokoa e ipapisitseng le lintlha tse 'maloa tse kenyelletsang mofuta oa mokelikeli o tiisitsoeng, lintlha tsa tikoloho le litlhoko tsa tlhokomelo.Litiiso tse le 'ngoe hangata ha li na litšenyehelo ebile li bonolo ho li boloka, ha litiiso tse habeli li fana ka tšireletso e matlafalitsoeng bakeng sa basebetsi le tikoloho ha li sebetsana le mecha ea litaba e kotsi kapa e mabifi.
Nako ea poso: Jan-18-2024