litaba

Tlhaloso e qaqileng ea mefuta ea libere e arotsoeng ka litšobotsi tsa ts'ebeliso

 

Tlhaloso e qaqileng eabearingmefuta e arotsoeng ka litšobotsi tsa tšebeliso

Ho latela maemo a fapaneng a mosebetsi le litlhoko tsa ts'ebeliso, li-bearings li ka aroloa ka mekhahlelo e latelang:di-bearing tse mocheso o phahameng, di-bearing tse mocheso o tlase, di-bearing tse hanelang ho bola, di-bearing tse hanelang sebabole, di-bearing tse thibelang makenete, di-vacuum bearing, di-bearing tse itlotsang, di-bearing tsa ceramic le di-bearing tse lebelo le phahameng.

 

1.Li-bearing tse mocheso o phahameng

E loketse lits'ebetso tse nang le mocheso o fetang 120°C, 'me e sebelisoa haholo lienjineng tsa aerojet, li-reactor tsa athomo, li-tube tsa X-ray, lisebelisoa tsa tlhahiso ea semiconductor, le lisebelisoa tsa ho qhibilihisa, ho koahela le ho polata ka motlakase.

 

2. Li-bearing tse mocheso o tlase

E etselitsoe mocheso o tlase haholo o ka tlase ho -60°C, joalo ka lipompo tsa LNG, lipompo tsa naetrojene/hydrogen tse metsi, lipompo tsa butane, lisebelisoa tsa ho tsamaisa metsi sebakeng sa lifofane le limisaele. Meaho e tloaelehileng ke li-bearing tsa bolo tse nang le mola o le mong tse tebileng le li-bearing tsa cylindrical roller.

 

3. Li-bearing tse hanelang ts'enyeho

E sebelisoa libakeng tse mongobo kapa tse senyang, tse kang metsi a leoatle, mouoane le tikoloho ea asiti-alkali. E entsoe haholo-holo ka thepa ea tšepe e sa ruseng (e kang 9Cr18 le 9Cr18Mo), 'me lesaka hangata le etsoa ka 0Cr19Ni9 kapa boronse ea beryllium; Tšepe e sa ruseng ea mocheso o phahameng e kang Cr14Mo4 e sebelisoa libakeng tse nang le mocheso o phahameng; Bakeng sa li-bearing tse kholo, litšepe tse sa ruseng tsa martensitic (tse kang 1Cr13 le 2Cr13) li entsoe haholo-holo ka kalafo ea nitriding ea holim'a metsi.

 

4. Li-bearing tse hanelang sebabole

Bakeng sa hydrogen sulfide (H? S) ea libaka tse matla tsa khase. Tšepe e tloaelehileng ea ho bea e bonolo ho hloleha ka lebaka la ho brittlement ea hydrogen kapa ho bola ha electrochemical, kahoo ho hlokahala ho sebelisa li-bearing tse khethehileng tsa thepa tse entsoeng ka li-alloy tsa nickel-chromium tse kang 00Cr40Ni55A13, empa boima ba eona (51~55HRC) bo tlase hanyane, bokhoni ba ho bea bo lekanyelitsoe, 'me tlhokomelo e khethehileng e hloka ho lefshoa botšepehing ba bokaholimo ha bo sebelisoa.

 

5. Li-bearing tse khahlanong le makenete

E entsoe ka thepa e seng ea makenete, e na le monyetla o tlase oa ho kenella 'me e loketse ho sebelisoa libakeng tse nang le matla a makenete a matla. Beryllium bronze (QBe2) ke thepa e sebelisoang hangata e nang le matla a matle, ho tenyetseha, ho hanyetsa ho tsofala le ho hanyetsa ho bola, 'me e sebelisoa haholo sepakapakeng, metsing a leoatle le libakeng tse ling.

 

6. Ho bea lephaka

E sebelisoa tikolohong e nang le vacuum e phahameng (tekanyo ea vacuum e fetang 1.33Pa), 'me e sebelisoa hangata lisebelisoa tsa lifofane, li-tube tsa X-ray, li-magnetron le lits'ebetsong tse ling. Sebopeho se tloaelehileng ke li-bearing tsa bolo tse tebileng kapa li-bearing tsa bolo tse hokahaneng le angular, tse atisang ho etsoa ka thepa ea tšepe e sa ruseng joalo ka tšepe ea GCr15 kapa 9Cr18, 'me li-alloy tse ncha tse kang G60 li sebelisoa liketsahalong tse ling tsa vacuum tse nang le khatello e phahameng.

 

7. Li-bearing tse itlotsang

E na le mokhoa oa ho tlotsa o hahiloeng kahare 'me ha e hloke sistimi ea ho tlotsa ea kantle. Meaho e tloaelehileng e kenyelletsa li-bearing tsa bolo ea ho kopana ea mola o le mong le li-bearing tsa roller tse khutšoane tsa radial bakeng sa lisebelisoa moo ho tlotsa ho fokolang kapa ho leng thata ho ho hlokomela.

 

8. Libere tsa letsopa

Ikamahanye le maemo a feteletseng a mosebetsi, a kang lebelo le phahameng, mocheso o phahameng, mocheso o tlase, mafome a matla, matla a makenete a matla, vacuum le tikoloho ea khatello e phahameng. E loketse lits'ebetso tsa maemo a holimo ka lebaka la bokhoni ba eona ba ho jara bo phahameng, ho hanyetsa mocheso hantle, lebelo le phahameng la ho qetela, khohlano e tlase, bophelo bo bolelele, ho hanyetsa mafome le ho thibela motlakase hantle.

 

9. Li-bering tse lebelo le phahameng

E loketse boleng ba Dm·n bo fetang 1.0×10 mm·r/min (Dm ke bophara bo tloaelehileng ba karolo e pitikoang, n ke lebelo la lesale le ka hare). Hona joale, boleng bo fetile 3.0×10, 'me bo bile bo fihlile ho 3.5×10, e leng se sebelisoang haholo lisebelisoa tsa mochini tse lebelo le phahameng, lisebelisoa tsa lifofane le tsa ho nepahala.