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Li-bearing tse chitja tse sephara tsa radial
Litaba

Li-bearing tse chitja tse sephara tsa radial

2024-08-10

Selikalikoe sa mahlaseli Libere tse sa Tšoarellang ke likarolo tsa bohlokoa lits'ebetsong tse fapaneng tsa indasteri, tse fanang ka tšehetso ea pivot bakeng sa li-shaft tse potolohang le likarolo tse ling tse tsamaeang. Li etselitsoe ho jara meroalo ea radial, axial kapa e kopantsoeng, li-bearing tsena li sebelisoa haholo mechining, litsamaisong tsa likoloi le lisebelisoa tsa lifofane. Ho utloisisa ho hlophisoa ha li-bearing tsa radial circular ho bohlokoa ho khetheng mofuta o nepahetseng bakeng sa ts'ebeliso e itseng le ho netefatsa ts'ebetso e ntle le bophelo ba ts'ebeletso.

Tlhophiso ea li-bearing tse chitja tsa radial

Li-bearing tse chitja tse sephara li ka aroloa ho latela lintlha tse 'maloa tsa bohlokoa, ho kenyeletsoa moralo oa tsona, thepa le litšobotsi tsa ts'ebetso. Ka ho utloisisa lihlopha tsena, baenjiniere le litsebi tsa tlhokomelo ba ka etsa liqeto tse nang le tsebo ha ba khetha li-bearing bakeng sa lits'ebetso tse fapaneng.

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1. Tlhophiso ea moralo

Li-bearing tse chitja tsa radial plain di fumaneha ka mefuta e fapaneng ya meralo ho fihlela ditlhoko tse fapaneng tsa mojaro le motsamao. Meralo e tlwaelehileng haholo e kenyeletsa tse latelang:

- Tšepe holim'a tšepe: Li-bearing tsena li na le lesale le ka hare le nang le bokaholimo bo kobehileng le lesale le ka ntle le nang le bokaholimo bo kobehileng, ka bobeli li entsoe ka tšepe e thata. Li loketse lits'ebetso tse boima 'me li ka mamella meroalo e boima ea radial le shock.

- Boronse ea Tšepe: Moralong ona, lesale le ka hare le entsoe ka tšepe e thatafetseng, ha lesale le ka ntle le koahetsoe ka lera la boronse. Moralo ona o fana ka khanyetso e ntle ea ho tsofala 'me o loketse lits'ebetso tse nang le meroalo e itekanetseng le metsamao e sisinyehang.

- Tšepe-PTFE e kopantsoeng: Lesale le ka hare la li-bearing tsena le entsoe ka tšepe e thatafetseng 'me lesale le ka ntle le manehiloe ka motsoako oa PTFE (polytetrafluoroethylene). Li fana ka khohlano e tlase, ts'ebetso e se nang tlhokomelo 'me li loketse lits'ebetso moo ho tlotsa ho leng thata kapa ho sa sebetseng.

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- Lesela la Tšepe-PTFE: Ho tšoana le meralo e kopaneng, li-bearing tsena li na le lesale le ka hare le entsoeng ka tšepe e thata le lesale le ka ntle le manehiloeng ka lesela la PTFE. Li na le bokhoni bo phahameng ba ho jara moroalo 'me li loketse lits'ebetso tse nang le moroalo o boima oa radial le lubrication e fokolang.

2. Tlhophiso ea thepa

Li-bearing tse chitja tse sephara tsa radial li fumaneha ka mefuta e fapaneng ea metsoako ea thepa ho lumellana le maemo a fapaneng a ts'ebetso le mabaka a tikoloho. Khetho ea thepa e ka ama ts'ebetso ea li-bearing le bophelo ba ts'ebeletso haholo. Lihlopha tse tloaelehileng tsa thepa li kenyelletsa:

- Tšepe: Li-bering tse entsoeng ka tšepe e entsoeng ka tšepe kapa e entsoeng ka tšepe e entsoeng ka boronse li entsoe ka tšepe e thatafetseng bakeng sa matla a phahameng le ho tšoarella.Libering tsa Tšepe li loketse lits'ebetso tse nang le meroalo e boima le maemo a thata a ho sebetsa.

- PTFE (polytetrafluoroethylene): Li-bering tse nang le lesela la PTFE composite kapa PTFE li fana ka khohlano e tlase, thepa ea ho itlotsa le ho hanyetsa mafome le ho tsofala. Li-bering tsena li loketse lits'ebetso tse hlokang ts'ebetso e sa hlokeng tlhokomelo le bophelo bo bolelele ba ts'ebeletso.

- Boronse: Li-bearing tse nang le boronse li na le khanyetso e ntle ea ho tsofala 'me li ka mamella meroalo e itekanetseng le metsamao e sisinyehang. Li loketse lits'ebetso tse hlokang bokhoni bo leka-lekaneng ba mojaro le khanyetso ea ho tsofala.

3. Tlhophiso ea ts'ebetso

Li-bearing tse chitja tse sephara tsa radial le tsona li arotsoe ho latela litšobotsi tsa tsona tsa ts'ebetso, ho kenyeletsoa le bokhoni ba ho jara mojaro, bokhoni ba ho se lumellane hantle le mocheso o sebetsang. Lihlopha tsena tsa ts'ebetso li thusa ho khetha bearing e loketseng ka ho fetisisa bakeng sa ts'ebeliso e itseng:

- Bokgoni ba ho jara mojaro: Bokgoni bo phahameng ka ho fetisisa ba ho jara mojaro wa radial le axial ba di-bearings bo etsa qeto ya hore na di loketse ditshebediso tse fapaneng. Di-bearings tse sebetsang hantle di ka mamella meroalo e boima le meroalo ya ho tshoha ntle le ho hloleha pele ho nako.

- Bokgoni ba ho se Leka-lekane: Di-bearing tse ding di etseditswe ho amohela ho se leka-lekane pakeng tsa shaft le ntlo, ho dumella tshebetso e boreleli esita le ditshebedisong tse nang le ho kgeloha kapa ho se leka-lekane ha shaft.

- Mefuta ea Mocheso o Sebetsang: Li-bearings li lekantsoe bakeng sa mocheso o phahameng le o tlase oa ts'ebetso, ho netefatsa ts'ebetso e tšepahalang tlas'a maemo a mocheso o feteletseng.

Tšebeliso ea li-bearing tse chitja tsa radial

Li-bearing tse chitja tsa radial li sebelisoa haholo liindastering le lisebelisoa tse fapaneng, ho kenyeletsoa:

- Metjhini: Di-bearing tsena di sebediswa metjhining e fapaneng e kang disebediswa tsa temo, metjhini ya kaho le metjhini ya indasteri ho tshehetsa di-shaft tse potolohang le dikarolo tse tsamayang.

- Litsamaiso tsa likoloi: Li-bearing tse chitja tse sephara tsa radial ke likarolo tsa bohlokoa litsamaisong tsa ho emisoa ha likoloi, likhokahano tsa ho tsamaisa le lits'ebetso tse ling tsa bohlokoa tsa likoloi.

- Lisebelisoa tsa Sefofane: Li-bearing tsena li sebelisoa lisebelisoa tsa ho lula ha sefofane, litsamaisong tsa taolo ea sefofane le lits'ebetsong tse ling tsa lifofane moo ts'ebetso e phahameng le ts'epo li leng bohlokoa.

(1) GE... Mofuta wa E: lesale le le leng la kantle la moalo, ha ho na mokoti wa oli o tlotsang. E ka mamella meroalo ya radial le meroalo e menyenyane ya axial ka lehlakoreng lefe kapa lefe.

(2) GE... Mofuta wa ES: lesale le le leng la kantle le nang le mokoti wa oli o tlotsang. E ka mamella meroalo ya radial le meroalo e menyenyane ya axial ka lehlakoreng lefe kapa lefe.

(3) GE... ES-2RS, GEEW... Mohlala ES-2RS: Lesale le le leng le rokeletsoeng ka ntle le nang le mokoti oa oli o tlotsang le lesale la ho tiisa mahlakoreng ka bobeli. E ka mamella meroalo ea radial le meroalo e menyenyane ea axial ka lehlakoreng lefe kapa lefe.

(4) GE... Mofuta oa ESN: lesale la kantle le nang le moalo o le mong, GE... Mofuta oa XSN: lesale la kantle le nang le masoba a mabeli (lesale la kantle le arohaneng), le nang le lesoba la oli le tlotsang, lesale la kantle le na le lesoba la ho emisa. E ka mamella meroalo ea radial le meroalo e menyenyane ea axial ka lehlakoreng lefe kapa lefe. Leha ho le joalo, ha mojaro oa axial o jaroa ke lesale la ho emisa, bokhoni ba eona ba ho jara mojaro oa axial boa fokotseha.

(5) GE... Mofuta oa HS: lesale le ka hare le na le mokoti oa oli o tlotsang, lesale le habeli le halofo la kantle, sebaka se ka fetoloa kamora ho senyeha. E ka mamella meroalo ea radial le meroalo e menyenyane ea axial ka lehlakoreng lefe kapa lefe.

(6) GE... Mofuta wa DE1: Lesale le ka hare ke tshepe e thatafaditsweng, mme lesale le ka ntle ke tshepe e nang le tshepe. Lesale le ka hare le ntshwa nakong ya kopano, ka lesoba la oli le tlotsang le lesoba la oli. Lesoba le nang le bophara ba ka hare bo ka tlase ho 15mm, ntle le lesoba la oli le tlotsang le lesoba la oli. E ka mamella meroalo ya radial le meroalo e menyenyane ya axial ka lehlakoreng lefe kapa lefe.

(7) GE... Mofuta wa DEM1: Lesale le ka hare ke tshepe e thatafetseng mme lesale le ka ntle ke tshepe e jarang. Lesale le ka hare le ntshwa nakong ya kopano. Kamora hore bearing e kenngwe setulong sa bearing, groove ya ho qetela e hatelloa lesale le ka ntle ho etsa hore bearing e tiisehe ka lehlakoreng le leng. E ka mamella meroalo ya radial le meroalo e menyenyane ya axial ka lehlakoreng le leng.

(8) GE... Mofuta oa DS: Lesale le ka ntle le na le mokoti oa kopano le mokoti oa ho tlotsa. Le lekanyelitsoe ho li-bearing tse kholo. Le ka mamella meroalo ea radial le meroalo e menyenyane ea axial ka lehlakoreng lefe kapa lefe (lehlakore le leng la mokoti oa kopano le ke ke la mamella meroalo ea axial).

Ka bokhutšoanyane, ho hlophisoa ha li-bearing tse chitja tsa radial ho bohlokoa ho utloisisa moralo oa tsona, thepa le litšobotsi tsa ts'ebetso. Ka ho nahana ka lihlopha tsena, baenjiniere le litsebi tsa tlhokomelo ba ka khetha bearing e loketseng ka ho fetisisa bakeng sa ts'ebeliso e itseng, ho netefatsa ts'ebetso e ntle ka ho fetisisa, nako e telele le ts'epo. Ebang ke ho tšehetsa meroalo e boima mechining ea indasteri kapa ho fana ka ts'ebetso e boreleli lits'ebetsong tsa likoloi le tsa lifofane, li-bearing tse chitja tsa radial li bapala karolo ea bohlokoa lits'ebetsong tse fapaneng, e leng se etsang hore li be tsa bohlokoa haholo boenjiniere le karolo ea theknoloji.