2022-06-16
Makhalidwe akuberekazitsulo:
1. Kukhudzana ndi kutopa mphamvu
Pansi pa katundu wanthawi ndi nthawi, kukhudzana kwapamtunda kumakhala kosavuta kuwonongeka kwa kutopa, ndiko kuti, kusweka ndi kuphulika, komwe ndi njira yowononga kwambirikubereka. Choncho, kuti apititse patsogolo moyo wautumiki wa kubereka, chitsulo chonyamula chiyenera kukhala ndi mphamvu yokhudzana ndi kutopa kwambiri.
Pamene kubereka kukugwira ntchito, osati kukangana kokha komanso kugwedezeka kwapakati pakati pa mphete, chinthu chopukutira ndi khola, kotero kuti ziwalo zoberekera zimavala nthawi zonse. Kuti muwonjezere kuvala kwa zigawo zonyamula, kusunga kulondola ndi kukhazikika kwa kubereka, ndi kuonjezera moyo wautumiki, zitsulo zonyamula ziyenera kukhala ndi kukana kwabwino.
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.
Pofuna kupewa ziwiya zonyamula ndi zinthu zomalizidwa kuti zisawonongeke komanso dzimbiri panthawi yokonza, kusungirako ndikugwiritsa ntchito, zitsulo zokhala ndi zitsulo zimafunika kuti zikhale ndi zinthu zabwino zoteteza dzimbiri.
Kuphatikiza pa zofunikira pamwambapa,kuberekaChitsulo chiyeneranso kukwaniritsa zofunikira za mankhwala oyenera, mawonekedwe akunja akunja, zonyansa zochepa zopanda zitsulo, kutsata ndondomeko za zowonongeka zakunja, ndi zigawo za decarburization zomwe sizidutsa ndende yomwe yatchulidwa.