Ho jara bophelo

Ho bala ho Bearing Life: Ho Jara Meroalo & Mabelo

Bophelo ba ho beleha hangata bo lekanyetsoa ka lipalo tsa L10 kapa L10h. Palo ha e le hantle ke phapang ea lipalo ea bophelo ba motho ka mong. Bophelo ba Bearing L10 joalo ka ha bo hlalosoa ke litekanyetso tsa ISO le ABMA bo ipapisitse le bophelo boo 90% ea sehlopha se seholo sa li-bearings tse tšoanang e tla bo fihlela kapa ho feta. Ka bokhutšoanyane, palo ea hore na 90% ea li-bearings e tla nka nako e kae ts'ebetsong e fanoeng.

Ho utloisisa L10 Roller Bearing Life

L10h = Bophelo ba litekanyetso tsa motheo ka lihora

P = Mojaro o lekanang o matla

C = Tekanyetso ea motheo ea matla a matla

n = Lebelo la ho potoloha

p = 3 bakeng sa libering tsa bolo kapa 10/3 bakeng sa li-roller bearings

L10 - liphetoho tsa motheo tsa litekanyetso tsa mojaro

L10s - litekanyetso tsa motheo tsa mojaro hole (KM)

 

Joalo ka ha u bona ho tsoa ho equation e kaholimo, ho tseba hore na bophelo ba L10 ba mofuta o itseng oa ts'ebeliso ea lisebelisoa tsa radial le axial boa hlokahala hammoho le lebelo la ho potoloha ha kopo (RPM's). Tlhahisoleseding ea sebele ea ho kenya kopo e kopantsoe le litekanyetso tsa mojaro oa ho beleha ho tsebahatsa mojaro o kopantsoeng kapa mojaro o lekanang le Matla o hlokahalang ho phethela palo ea bophelo.

Ho bala le ho Utloisisa Bearing Life

P = Mojaro o Kopantsoeng (Moroalo o Tšoanang o Matla)

X = Radial load factor

Y = Axial load factor

Fr = Mojaro oa mahlaseli

Fa = Axial mojaro

Hlokomela hore L10 Life Calculation ha e nahane ka mocheso, lubrication le lintlha tse ling tse ngata tsa bohlokoa molemong oa ho fihlela ts'ebeliso e reriloeng e nang le bophelo. Kalafo e nepahetseng, ts'ebetso, tlhokomelo le ho kenya tsohle li nahanoa feela. Ke ka lebaka leo ho leng thata haholo ho bolela esale pele mokhathala le hore na ke hobane'ng ha karolo e ka tlase ho 10% ea li-bearings e kopana kapa e feta bophelo ba bona ba mokhathala o lekantsoeng.

Ke Eng e Laolang Bophelo ba Tšebeletso ea Tšebeliso?

Kaha joale u na le kutloisiso e ntle ea ho bala bophelo ba mokhathala oa mantlha le tebello ea li-bearings, a re shebeng lintlha tse ling tse khethollang nako ea bophelo. Ho roala ha tlhaho ke sesosa se atileng ka ho fetisisa sa ho senya, empa li-bearings li ka boela tsa hlōleha pele ho nako ka lebaka la mocheso o feteletseng, mapetsong, ho hloka lubrication kapa tšenyo ea litiiso kapa cage. Mofuta ona oa tšenyo ea ho jara hangata ke phello ea ho khetha li-bearings tse fosahetseng, ho se nepahale ha moralo oa likarolo tse potolohileng, ho kenngoa ho fosahetseng kapa ho hloka tlhokomelo & lubrication e nepahetseng.