Nkhani
Kodi mungadziwe bwanji ngati chogwirira chayikidwa bwino kapena chosinthira?
Mabearing ndi zida zomwe zimagwiritsidwa ntchito kwambiri mu zida zamakanika. Ntchito yawo yayikulu ndikuthandiza magawo ozungulira a makina, kuchepetsa kuchuluka kwa kukangana panthawi yoyenda, ndikuwonetsetsa kuti akuzungulira molondola. Njira yodziwira kuyika mabearing kumbuyo ndiyofunikira kwambiri pakugwiritsa ntchito bwino komanso kusamalira mabearing. Zotsatirazi zipereka chiyambi chatsatanetsatane cha njira zodziwira kuyika koyenera komanso kobwerera m'mbuyo kwa mabearing.
Masitepe okonzedwa mwatsatanetsatane a mabearing a cylindrical roller
Zam'mlengalenga chogwirira chozunguliras, monga zigawo zazikulu za makina, zimadalira kukonza mwadongosolo kuti zikhale ndi moyo wawo wonse komanso magwiridwe antchito awo. Njira zotsatirazi zosamalira zimachitika pang'onopang'ono kutengera miyezo yamakampani, kuphatikizapo kukonzekera kusokoneza, kuyeretsa ndi kuyang'anira, kukhazikitsa mafuta, ndi kuyang'anira pambuyo pake kuti zitsimikizire kuti mabearing akugwira ntchito bwino panthawi yogwira ntchito yovuta.
Kodi chogwirira champhamvu ndi chiyani?
Mu dziko la makina, ma thrust bearing ndi zinthu zofunika kwambiri zomwe zimaonetsetsa kuti ntchito ikuyenda bwino komanso kulimbikitsa kupita patsogolo kolondola kwambiri m'makampani. Amatumiza mphamvu ya axial kudzera mu zinthu zozungulira komanso, ndi mapangidwe osiyanasiyana monga mipira, ma rollers ndi Singano Yodzigudubuzas, imagwiritsidwa ntchito mu ma transmission a magalimoto, machitidwe oyendetsa sitima zapamadzi ndi injini za aero, kuthandizira chitukuko chabwino cha mafakitale osiyanasiyana ndi magwiridwe ake apadera.
Kuyerekeza pakati pa ma bearing a mpira ndi ma roller bearing
Kusiyana kwakukulu pakati pa ma bearing a mpira ndi ma roller bearing ndi mawonekedwe ndi momwe chinthu chogudubuza chimagwirira ntchito, zomwe zimakhudza mwachindunji magwiridwe antchito awo ndi momwe amagwiritsidwira ntchito.
Kodi ma bearing ayenera kusamalidwa bwanji ndikukonzedwa?
Nthawi zina timalandira ndemanga kuchokera kwa makasitomala za momwe ma bearing ayenera kusamalidwa ndi kukonzedwa. Kotero lero tiyeni tikambirane za kukonza ndi kusamalira ma bearing.
Kodi mafakitale ogwiritsira ntchito mitundu yeniyeni ya mabearing ndi ati?
Ma bearings a mitundu yosiyanasiyana amagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana amafakitale chifukwa cha mawonekedwe awo komanso kusiyana kwa magwiridwe antchito.
Sindingathe kusiyanitsa mitundu yosiyanasiyana ya mabearing Makhalidwe, kusiyana ndi momwe amagwiritsidwira ntchito mitundu 14 ya mabearing (gawo 2)
Mabearing amagawidwa m'magulu a radial bearing ndi thrust bearing kutengera komwe katundu akupita kapena ngodya yolumikizirana ndi dzina.
Sindingathe kusiyanitsa mitundu yosiyanasiyana ya mabearing Makhalidwe, kusiyana ndi momwe amagwiritsidwira ntchito mitundu 14 ya mabearing
Mabearing amagawidwa m'magulu a radial bearing ndi thrust bearing kutengera komwe katundu akupita kapena ngodya yolumikizirana ndi dzina.
Mitundu ya kapangidwe kake ndi gulu la ma bearing ozungulira
Kapangidwe ka chivundikiro chozungulira n'kosavuta kuposa chivundikiro chozungulira. Chimakhala makamaka ndi mphete yamkati yokhala ndi pamwamba pa bwalo lakunja ndi mphete yakunja yokhala ndi pamwamba pa bwalo lamkati.
Kusankha ndi kuyerekeza magwiridwe antchito a zipangizo zonyamulira
Mu zida zamakina, ma bearing, monga chimodzi mwa zigawo zofunika kwambiri, kusankha zinthu kumatsimikiza mwachindunji magwiridwe antchito, moyo wautumiki komanso kudalirika kwa ma bearing. Zipangizo zodziwika bwino zobearing zimaphatikizapo chitsulo cha kaboni wambiri, chitsulo cha alloy, chitsulo chosapanga dzimbiri ndi zoumba, ndi zina zotero. Magwiridwe antchito, ubwino ndi kuipa, komanso kuchuluka kwa ntchito ya chinthu chilichonse ndi zosiyana. Posankha zipangizo zobearing, zinthu zingapo ziyenera kuganiziridwa, monga kuuma, kukana kuwonongeka, kukana dzimbiri, ndi kusinthasintha kwa kutentha. Nkhaniyi ichita kusanthula mwatsatanetsatane mawonekedwe a magwiridwe antchito a mitundu yosiyanasiyana ya zipangizo zobearing ndikuwunika maziko osankhidwira mu ntchito zosiyanasiyana.