Hakanan akwai gabatarwa masu alaƙa kan yadda za'a zaɓi alama da nau'in bearings. Koyaya, wasu azancin yau da kullun game da bearings waɗanda ba su da son kai, ko galibi ba a kula da su ko watsi da su, galibi suna taka muhimmiyar rawa wajen amfani da bearings. Bari in taimake ku Mashahurin ilimin kimiyya.
1. Menene rayuwar ɗaukar?
Don ɗauka guda ɗaya, yawan juzu'i na zobe ɗaya ko murfin kayan juzu'i kafin faɗuwa gajiya ta auku a karon farko ana kiranta rayuwar ɗaukar. Saboda bambance-bambance a cikin daidaito na masana'antu da daidaituwa ta kayan abu, har ma da abu guda, girman su da irin kwatankwacin da aka samar a karkashin yanayi iri daya zasu sha bamban na rayuwa.
2. Menene manyan hanyoyin rashin nasara na juyawa?
Yafi hada da: pitting lalata, roba nakasawa, abrasive lalacewa, m lalacewa, tsatsa, qazanta konewa, da dai sauransu
3. Mene ne ainihin darajar rayuwar mai ɗaukar nauyi?
Dangane da yawan juyi (a miliyoyin juyin juya hali) ko awanni masu aiki kafin lalacewar rami ya auku a cikin kashi 10% na ɗumbin a cikin rukuni na fareti, kuma kashi 90% na farewar ba sa fuskantar lalacewar rami, ana ɗaukar rayuwar ɗaukar abu a matsayin wannan rayuwar. Ana kiranta rayuwa mai mahimmanci kuma L10 ke wakilta.
4. Mene ne ainihin tsauri load rating na qazanta?
Lokacin da asalin darajar rayuwar ɗaukar nauyi daidai juyi miliyan ɗaya ne, ƙimar ɗaukar nauyin da ɗaukar nauyi zai iya jurewa ana kiranta ƙimar ɗaukar nauyi mai ƙarfi na ɗaukar nauyi kuma an wakilta ta C. Don ƙararrawar radial, tana nufin nauyin radial mai tsabta, an bayyana by Tsakar Gida don turawa, yana nufin tsarkakakkun kayan aiki, wanda Ca.
5. Menene daidai ƙarfin ƙarfin ɗaukar nauyi?
Idan abin birgima yana ɗaukar nauyin radial da nauyin axial a lokaci guda, don ƙididdige rayuwar ɗaukar nauyi a ƙarƙashin yanayi ɗaya, dole ne a jujjuya ainihin nauyin zuwa madaidaicin nauyin aiki daidai da yanayin ɗaukar kaya don ƙayyade mahimmin nauyi kimantawa , Wakilin P.
6.Me yasa juyewar juye-juye suke buƙatar yin lissafin ɗaukar nauyi?
A tsaye nauyi yana nufin nauyin da ke aiki a kan ɗaukar lokacin da saurin dangin zoben zoben ya zama sifili ko saurin dangi ya yi ƙasa ƙwarai. Domin iyakance yawan matsi na lamba da nakasawa na dindindin na juyawa a ƙarƙashin nauyi, ana buƙatar ƙididdigar ɗaukar nauyi.
Post lokaci: Jan-19-2021