Kodi kusiyana pakati pa ma rolling bearing ndi ma sliding bearing ndi kotani?

Ponena za zigawo za makina zamota yopanda magawo atatuMa bearing ndi ofunikira kwambiri pothandiza kuyenda ndi kuthandizira katundu. Mitundu iwiri ikuluikulu ya ma bearing ndi ma rolling bearing ndi ma plain bearing, iliyonse ili ndi makhalidwe osiyana omwe amakhudza magwiridwe antchito awo m'njira zosiyanasiyana. Nkhaniyi ikupereka kusanthula kofananira kwa magawo angapo ofunikira a mitundu iwiriyi ya ma bearing. Zidzakhala zothandiza kwa makasitomala kusankha mtundu wa mota yamagetsi yomwe ikugwirizana ndi zosowa zawo.

A. Kuyerekeza kapangidwe kake ndi kayendedwe kake

Maberiya ozungulira amakhala ndi zinthu zozungulira monga mipira kapena ma rollers zomwe zimachepetsa kukangana pozungulira pakati pa mpikisano wamkati ndi wakunja. Mosiyana ndi zimenezi, maberiya osavuta amagwira ntchito motsatira mfundo yokhudzana ndi pamwamba, ndi filimu yopaka mafuta yomwe imalola kuyenda kosalala. Kusiyana kwakukulu kumeneku m'machitidwe oyenda kumakhudza kwambiri kapangidwe kake ndi kagwiritsidwe ntchito kake.

B. Kuyerekeza mphamvu zonyamula katundu

Maberiya ozungulira nthawi zambiri amakhala ndi mphamvu zambiri zonyamulira katundu chifukwa cha katunduyo kugawidwa pazinthu zingapo zozungulira. Maberiya osavuta, ngakhale amatha kuthandizira katundu wolemera, amatha kuwonongeka kwambiri pansi pa mikhalidwe yofanana, zomwe zimapangitsa kuti asagwiritsidwe ntchito kwambiri pa ntchito zonyamula katundu wambiri.

C. Kuyerekeza kwa coefficient ya kukangana ndi kukana koyambira kukangana

Ma bearing ozungulira nthawi zambiri amakhala ndi coefficient yochepa ya kukangana, motero amachepetsa kutayika kwa mphamvu panthawi yogwira ntchito. M'malo mwake, ma bearing otsetsereka amatha kukhala ndi kukana kwakukulu kwa kukangana koyambira, zomwe zingayambitse kugwiritsa ntchito mphamvu zambiri panthawi yoyambira.

D. Ingagwiritsidwe ntchito poyerekeza liwiro lothamanga

Ma bearing ozungulira amapangidwira kuti azigwira ntchito mofulumira kwambiri, zomwe zimapangitsa kuti azikhala abwino kwambiri pa ntchito monga ma mota amagetsi ndi ma turbine. Komabe, ma bearing osavuta ndi abwino kwambiri pa ntchito zothamanga pang'ono, zomwe zimachepetsa chiopsezo cha kutentha kwambiri.

E. Kuyerekeza kutayika kwa mphamvu

Chifukwa cha kukangana kochepa, ma rolling bearing nthawi zambiri amataya mphamvu zochepa kuposa ma plain bearing, zomwe zimapangitsa kuti magwiridwe antchito a dongosolo lonse azigwira ntchito bwino.

F. Kuyerekeza moyo wautumiki

Maberiyani ozungulira nthawi zambiri amakhala ndi moyo wautali chifukwa cha kapangidwe kake kuti achepetse kuwonongeka. Maberiyani osalala angafunike kukonzedwa ndi kusinthidwa pafupipafupi, makamaka ngati zinthu zili ndi katundu wambiri.

G. Kuyerekeza kulondola kwa kuzungulira

Ma bearing ozungulira amapereka kulondola kwapamwamba kozungulira, zomwe zimapangitsa kuti azidziwika kwambiri pakugwiritsa ntchito molondola, pomwe ma bearing osavuta amatha kuyambitsa kusiyana kwakukulu pakugwira ntchito kozungulira.

Kusankha pakati pa ma rolling bearings ndi ma sliding bearings kumadalira zofunikira pakugwiritsa ntchito, kuphatikizapo mphamvu yonyamula katundu, liwiro, ndi zinthu zofunika kuziganizira. Monga mtsogoleri pakupanga magalimoto, Wolong ndiye amapanga zinthuzi.Bearing yaku Chinandi mitundu ina yapadziko lonse lapansi yotchuka mongaSKF bearing, FAG bearing, NSK bearingndi zina zotero. Kumvetsetsa kusiyana kumeneku ndikofunikira kwambiri kuti makina amakina azigwira ntchito bwino kwambiri.