2022-06-16
Tilmaamahadhalistabirta:
1. La xiriir xoogga daalka
Marka la eego ficilka culeyska xilliyeedka, dusha sare ee xiriirka ee xajinta ayaa u nugul dhaawaca daalka, taas oo ah, dildilaac iyo dildilaac, taas oo ah qaab dhaawac muhiim ahdhalista. Sidaa darteed, si loo wanaajiyo nolosha adeegga ee xajinta, birta xajinta waa in ay leedahay daal xiriir sare leh.
Marka xajintu shaqaynayso, ma aha oo kaliya is-rog-rogid, laakiin sidoo kale is-daba-marintu waxay ku dhacdaa inta u dhaxaysa giraanta, qaybta duubista iyo qafiska, si qaybaha wax-soo-saarka ay si joogto ah u xiran yihiin. Si loo kordhiyo xirashada qaybaha xajinta, ilaalinta saxnaanta iyo xasilloonida xajinta, iyo kordhinta nolosha adeegga, birta wax-soo-saarka waa inay lahaataa caabbinta xirashada wanaagsan.
Hardness is one of the important qualities of bearing quality, and it has indirect effects on contact fatigue strength, wear resistance, and elastic limit. The hardness of bearing steel under operating conditions should reach HRC61~65, which can enable the bearing to achieve higher contact fatigue strength and wear resistance.
Si looga hortago in qaybaha wax-soo-saarka iyo alaabada dhammaatay inay daxaloobaan oo ay daxalaystaan inta lagu jiro habaynta, kaydinta iyo isticmaalka, birta sidda ayaa looga baahan yahay inay lahaato siyaalo wanaagsan oo aan miridhku karin.
Marka lagu daro shuruudaha aasaasiga ah ee kor ku xusan,dhalistabirta sidoo kale waa inay buuxisaa shuruudaha isku dhafka kiimikada saxda ah, celceliska qaab dhismeedka dibadda, wasakhda aan birta ahayn ee ka yar, u hoggaansanaanta qeexida cilladaha dusha sare ee dibadda, iyo lakabyada decarburization dusha oo aan ka badnayn diiradda la cayimay.