Ke eng e betere, li-roller bearings kapa li-journal bearings bakeng sa li-tricone roller rock drilling bits?

Re kanna ra se kgone ho tseba di-bering tsa drill bit ho tloha hodima drill bit, empa boleng ba di-bering bo bohlokwa haholo. Di-bering di arotswe ka ROLLER BARIING le JOURNAL BARIING.

Tšebeliso ea li-bearings tsa jenale le li-bearings tsa li-roller ka har'a li-drill bits e 'ngoe le e 'ngoe e na le melemo le mathata a eona, 'me khetho e ikhethileng e itšetlehile ka boemo ba tšebeliso le litlhoko.

Melemo le mathata akorantali-bering

Melemo

‌1) Bokgoni bo matla ba ho jara - Li-bearings tsa dikoranta di na le sebaka se seholo se jarang kgatello mme di ka mamella meroalo e meholo, e leng se etsang hore di lokele haholo dibakeng tsa mosebetsi tse nang le meroalo e boima le tse potlakileng haholo.

2) E ikamahanya le maemo haholo- Tlas'a maemo a feteletseng a mosebetsi, joalo ka mocheso o phahameng, khatello e phahameng kapa tikoloho e nang le likaroloana tse tiileng, li-bearings tse thellang li bontša ho ikamahanya le maemo hamolemo.

Mathata

1) Koefficient e phahameng ea khohlano-Koefficient ea khohlano ea bearing e thellang e kholo, khanyetso e kholo nakong ea ho qala, 'me koefficient ea khohlano e angoa haholo ke mabaka a kantle.

2) Ho senyeha ho hoholo le ho taboha - Tlas'a maemo a lebelo le phahameng kapa a mojaro o phahameng, li-bearings tsa journal li na le tšekamelo ea ho senyeha 'me li na le nako e khutšoanyane ea bophelo.

Melemo le mathata a li-roller bearing

Melemo
1) Koefficient e tlase ea khohlano - Koefficient ea khohlano ea li-bearing tse bilikanang e nyane ebile e tsitsitse, e loketse libaka tse lebelo le phahameng le tse nang le khohlano e tlase.
2) Bophelo ba ho tjheka nako e telele-Ka lebaka la khohlano e tlase, di-rolling bearing hangata di na le bophelo bo bolelele le ditjeo tse tlase tsa tlhokomelo.
Bothata
1) Bokgoni bo fokolang ba ho jara - Li-bearing tsa Roller li na le bokhoni bo tlase ba ho jara mojaro 'me ha li sebetse hantle haholo-holo tlas'a meroalo e phahameng le meroalo e tšosang.
2) Sebaka se lekanyelitsoeng sa ts'ebeliso-Li-bearings tsa Roller li atisa ho hlahisa lerata ka lebelo le phahameng 'me ha lia lokela meroalo e boima le libaka tsa ts'ebetso tse potlakileng haholo.
Papiso ea boemo ba ts'ebeliso
Kaha di-roller bits hangata di sebetsa tlasa mojaro o boima le lebelo le tlase, di-sliding bearings di loketse haholo bakeng sa boemo bona ba tshebediso ka lebaka la bokgoni ba tsona bo matla ba ho jara mojaro le ho ikamahanya le maemo. Ho feta moo, di-sliding bearings ka roller

Likotoana tsa ho phunya mafika a tricone hangata li sebelisoa ho mamella meroalo e meholo ea tšusumetso le tikoloho ea likaroloana tse tiileng, e leng se totobatsang melemo ea tsona haholoanyane.