Linear Motion Bearings: Ithute ka Melemo ea Plastic Linear Bearings

Li-linear motion bearings ke likarolo tsa bohlokoa mefuteng e fapaneng ea mekhoa ea mechine, e nolofalletsang ho tsamaea ka mokhoa o boreleli, o nepahetseng tseleng e otlolohileng. Har'a mefuta e fapaneng ea li-bearings tse tsamaeang ka mela, li-bearings tsa polasetiki tse melang li fumane tlhokomelo e atileng ka lebaka la thepa ea tsona e ikhethang ea ho itlotsa le ho tšoaneleha bakeng sa lits'ebetso tse tsamaeang ka lebelo le holimo, tse mahareng le tse tlase.

Ho utloisisa phapang ea mantlha lipakeng tsa polasetiki le tšepe tse melang ho bohlokoa ho khetholla khetho e nepahetseng ka ho fetesisa bakeng sa litlhoko tse ikhethang tsa indasteri kapa tsa mochini. Metal linear bearings li sebelisa khohlano le ntlha e amanang le cylindrical shaft, ha li-bearings tsa polasetiki li itšetlehile ka khohlano e thellang le ho kopana holimo. Phapang ena ea motheo e phetha karolo ea bohlokoa ho khethollang matla a mojaro le ho lekana ha lebelo la mofuta o mong le o mong.

E 'ngoe ea likarolo tse ka sehloohong tse khethollang li-bearings tsa mela ea polasetiki ke thepa ea bona ea ho itlotsa. Ho fapana le li-bearings tsa mehala ea tšepe, tseo hangata li hlokang lubrication ho fokotsa likhohlano le ho roala, li-bearings tsa polasetiki tse melang li etselitsoe ho sebetsa ka tlhokomelo e fokolang ka lebaka la thepa ea tsona ea ho itlotsa. Tšobotsi ena ha e fokotse feela tlhokahalo ea ho lubrication khafetsa, empa hape e thusa ho ntlafatsa katleho e akaretsang le bophelo ba tšebeletso ea tsamaiso ea ho jara.

Khetho pakeng tsa polasetiki le tšepe linear bearings hangata e susumetsoa ke litlhoko tse khethehileng tsa kopo, haholo-holo mabapi le matla a mojaro le lebelo. Li-metal linear bearings li na le likhohlano le ntlha, e leng se etsang hore li tšoanelehe bakeng sa mojaro o tlase le lits'ebetso tse tsamaeang ka lebelo le holimo. Ka lehlakoreng le leng, li-bearings tsa polasetiki tse melang li khona ho sebetsana hantle le meroalo e phahameng le ho sisinyeha ha lebelo le tlase ho isa bohareng ka lebaka la khohlano ea tsona e thellang le ho kopana ha bokaholimo.

Lits'ebetsong tse nang le meroalo e phahameng, bokhoni ba li-bearings tsa mela ea polasetiki ho abela mojaro ka mokhoa o ts'oanang holim'a sebaka sa ho kopana le sefahleho sa cylindrical shaft ke molemo o moholo. Tšobotsi ena e fokotsa kotsi ea ho roala pele ho nako le ho netefatsa ts'ebetso e tsitsitseng esita le tlas'a meroalo e boima. Ho feta moo, likhohlano tse fokotsehileng tse amanang le ho thella ho etsa hore ts'ebetso e be bonolo le tšebeliso e tlase ea matla, e leng se etsang hore li-bearings tsa polasetiki e be khetho e ntle bakeng sa lits'ebetso moo ts'ebetso le ts'epahalo e leng tsa bohlokoa.

Molemo o mong oa bohlokoa oa li-bearings tsa polasetiki ke ho hanyetsa ha tsona ho bola le ho pepesehela lik'hemik'hale. Ho fapana le li-bearings tsa tšepe, tse ka 'nang tsa senyeha habonolo libakeng tse thata kapa ha li pepesehetse lik'hemik'hale tse itseng, li-bearings tsa polasetiki li fana ka khanyetso e phahameng, e leng se etsang hore li tšoanelehe bakeng sa maemo a mangata a sebetsang. Ho hanyetsa hona ha kutu le ho pepeseha ha lik'hemik'hale ho eketsa ho tšoarella le ho ts'epahala ha li-bearings tsa mela ea polasetiki, haholo-holo libakeng tsa indasteri moo maemo a tikoloho a ka amang ts'ebetso ea likarolo tsa mochini.

Ho feto-fetoha ha li-bearings tsa mela ea polasetiki ho atoloha ho tsamaellana ha tsona le lisebelisoa tse fapaneng tsa shaft, ho kenyeletsoa tšepe e sa hloekang, aluminium, esita le lisebelisoa tse bonolo joalo ka polasetiki kapa li-shafts tse kopaneng. Ho feto-fetoha ha ts'ebetso ena ea shaft ho lumella tokoloho e kholoanyane ea moralo 'me ho nolofalletsa baenjiniere ho fetola mekhoa ea ho jara litlhoko tse khethehileng tsa kopo, ho ntlafatsa ts'ebetso le ts'ebetso ea tsamaiso ka kakaretso.

Ntle le melemo ea bona ea mochini, li-bearings tsa mela ea polasetiki li fana ka tharollo e theko e boima bakeng sa lits'ebetso tse ngata. Lintho tse itlholisang ka tlhaho li fokotsa tlhoko ea tlhokomelo le ho tlotsa khafetsa, ka hona li theola litšenyehelo tsa ts'ebetso ka kakaretso. Ho feta moo, bophelo bo bolelele ba ts'ebeletso le ho tšoarella ha li-bearings tsa polasetiki li kenya letsoho ho bolokeng litšenyehelo tsa nako e telele, e leng se etsang hore e be khetho e ntle haholo bakeng sa likhoebo tse batlang tharollo e tšepahalang le ea moruo.

Tlhokahalo e ntseng e hola ea litsamaiso tse tsamaeang hantle le tse tšepahalang liindastering tse fapaneng e tsamaisitse nts'etsopele le ntlafatso e tsoelang pele ea li-bearings tsa polasetiki. Baetsi ba sebeletsa ho ntlafatsa thepa ea thepa, likarolo tsa moralo le litšobotsi tsa ts'ebetso ea li-bearings tsa polasetiki ho fihlela litlhoko tse fetohang tsa lits'ebetso tsa sejoale-joale. Ka lebaka leo, li-bearings tsa mela ea polasetiki li ntse li qothisana lehlokoa le li-bearings tsa tšepe tsa setso, tse fanang ka ts'ebetso e ts'oanang ha li ntse li fana ka melemo e meng joalo ka ho itlholisa le ho hanyetsa kutu.

Ha ho nahanoa ka khetho ea li-bearings tse tsamaeang ka mela bakeng sa ts'ebeliso e itseng, litlhoko tse ikhethileng li tlameha ho hlahlojoa, ho kenyeletsoa matla a mojaro, lebelo, maemo a tikoloho le menahano ea tlhokomelo. Ka ho utloisisa melemo e ikhethang ea li-bearings tsa mela ea polasetiki, baenjiniere le baqapi ba ka etsa liqeto tse nang le tsebo ho ntlafatsa ts'ebetso, katleho le bophelo bo bolelele ba litsamaiso tsa bona tsa metsamao.

Ka bokhutšoanyane, li-bearings tsa polasetiki tse melang ke khetho ea bohlokoa le e fapaneng bakeng sa lits'ebetso tse fapaneng tsa metsamao e fapaneng, e fanang ka thepa ea ho itlotsa, moroalo o mongata, ho hanyetsa kutu le ts'ebetso e theko e boima. Ha tlhoko ea litsamaiso tse tsamaeang hantle, tse tšepahalang li ntse li hola, melemo ea li-linear bearings tsa polasetiki e ba etsa khetho e tlamang bakeng sa baenjiniere le likhoebo tse batlang ho ntlafatsa ts'ebetso le bophelo ba lits'ebetso tsa bona tsa mochini. Ha theknoloji ea thepa le boqapi ba meralo e ntse e tsoela pele, mehala ea polasetiki e tla bapala karolo ea bohlokoa le ho feta litharollong tsa motsamao tse tlang.

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