Nolol xanbaarsan

Xisaabinta Nolosha Dhalmada: Qaadista Culayska & Xawaaraha

Nolosha dhalista inta badan waxaa lagu cabbiraa iyadoo la isticmaalayo xisaabinta L10 ama L10h. Xisaabinta asal ahaan waa kala duwanaanshaha tirakoobka ee nolosha qofka. Nolosha L10 ee xanbaarsan sida lagu qeexay heerarka ISO iyo ABMA waxay ku salaysan tahay nolosha in 90% koox weyn oo isku mid ah ay gaari doonaan ama ka badan doonaan. Marka la soo koobo, xisaabinta inta 90% xajisyadu ay ku jiri doonaan codsiga la bixiyay.

Fahamka L10 Roller Bearing Life

L10h = Nolosha qiimeynta aasaasiga ah ee saacadaha

P = culeys u dhigma oo firfircoon

C = Qiimaynta culayska dhaqdhaqaaqa aasaasiga ah

n = Xawaaraha wareegtada

p = 3 ee kubbadaha ama 10/3 roller-yada

L10 - kacaannada qiimaynta culayska aasaasiga ah

L10s – qiimaynta culeyska aasaasiga ah ee masaafada (KM)

 

Sida aad ka arki karto isla'egta sare, si loo go'aamiyo nolosha L10 ee meel gaar ah waxaa loo baahan yahay rarka radial iyo axial codsiga iyo sidoo kale xawaaraha wareega codsiga (RPM's). Macluumaadka rarida codsiga dhabta ah waxaa lagu daraa qiimeynta culeyska sidda si loo aqoonsado culeyska la isku daray ama culeyska u dhigma ee loo baahan yahay si loo dhameystiro xisaabinta nolosha.

Xisaabinta & Fahamka Nolosha Nolosha

P = Xamuulka Isku-dhafan (Load u dhigma oo firfircoon

X = Culayska shucaaca

Y = Culayska Axial

Fr = culeyska shucaaca

Fa = culeyska axial

Ogsoonow in Xisaabinta Nolosha L10 aysan tixgalinayn heerkulka, saliidaynta iyo tiro badan oo ah arrimaha kale ee muhiimka ah ee muhiimka u ah gaaritaanka arjiga nashqadeeyey nolosha. Daawaynta saxda ah, maaraynta, dayactirka iyo rakibida dhamaantood si fudud ayaa loo malaynayaa. Tani waa sababta ay aad ugu adagtahay in la saadaaliyo daalka dulqaadka iyo sababta in ka yar 10% ee xajisyadu ay waligood kulmaan ama dhaafaan noloshooda daalka la xisaabiyay.

Maxaa Go'aaminaya Nolosha Adeegga Waxtarka?

Hadda oo aad si fiican u fahamtay sida loo xisaabiyo nolosha daalka aasaasiga ah iyo rajada rogrogmada, aan diiradda saarno arrimo kale oo go'aamiya rajada nolosha. Xirashada iyo jeexjeexa dabiiciga ah ayaa ah sababta ugu badan ee burburka dhalmada, laakiin xajisashadu waxay sidoo kale si degdeg ah u fashilmi karaan heerkulka xad dhaafka ah, dildilaaca, saliid la'aanta ama dhaawac soo gaadha shaabadaha ama qafiska. Dhaawaca noocaan oo kale ah ayaa inta badan ah natiijada doorashada khaladaadka khaldan, khaladaadka naqshadeynta qaybaha ku xeeran, rakibid khaldan ama dayactir la'aan & sifeyn habboon.