Poyerekeza ndi ma mota ang'onoang'ono, makina oyendetsera ma mota akuluakulu ndi ovuta kwambiri. Sizingakhale zomveka kukambirana za ma bearing a mota padera; m'malo mwake, kukambiranako kuyenera kuphatikizapo zinthu zina zokhudzana nazo monga ma shaft, ma bearing housings, ma end cover, ndi ma bearing covers amkati ndi akunja. Kugwirizana ndi zigawo izi kumangokhala ngati makina, koma Ms. Can akukhulupirira kuti kuyeneranso kuganizira zinthu zakunja monga momwe injini imagwirira ntchito.
Pakugwiritsa ntchito ndi kugwiritsa ntchito ma mota, vuto lofala kwambiri ndi phokoso lochokera ku ma bearing. Vutoli likhoza kukhala lokhudzana ndi mtundu wa ma bearing okha mbali imodzi, ndipo mbali inayo, likhoza kukhala lokhudzana ndi kusankha ma bearing. Mavuto ambiri amachokera ku machitidwe osayenera kapena osamveka bwino popanga zinthu zomwe zimayambitsa mavuto a ma bearing.
Tikudziwa kuti phokoso limachokera ku kugwedezeka. Pofuna kuthana ndi vuto la phokoso la ma bearing, vuto lalikulu loti lithetsedwe ndi kugwedezeka. Poyerekeza ndi ma mota ang'onoang'ono ndi ma mota wamba, ma mota akuluakulu, ma mota amphamvu kwambiri, ndi ma mota olamulira liwiro losinthasintha amakumananso ndi vuto la shaft current. Kuti athetse vutoli, munthu angagwiritse ntchito ma bearing otetezedwa, koma mtengo wogulira ma bearing awa ndi wokwera, ndipo ma bearing ena otetezedwa sanapezekepo kwambiri. Njira ina ndikugwiritsa ntchito maburashi a kaboni okhazikika, koma njira iyi ndi yovuta kwambiri kusamalira. Poganizira izi, opanga magalimoto ambiri akufunafuna mayankho pa bearing house ndipo apanga ma bearing housings otetezedwa. Komabe, ma bearing housings awa otetezedwa ndi ovuta kupanga. Mfundo yayikulu ndikugawa bearing house m'magawo awiri ndikuteteza gawo la bearing chamber, motero kudula dera lonse lomwe limayambitsidwa ndi shaft voltage ndi shaft current, yomwe ndi yankho la nthawi imodzi. Chithunzi chotsatirachi ndi chithunzi cha bearing housings yotetezedwa.
Mtundu uwu wa nyumba yosungiramo zinthu zotetezedwa ukhoza kugawidwa m'manja amkati ndi manja akunja, ndi chodzaza chotetezera pakati pa manja amkati ndi akunja. Kukhuthala kwa gawo losungiramo zinthu zotetezedwa ndi 2-4mm. Nyumba yosungiramo zinthu zotetezedwa iyi, kudzera mu gawo losungiramo zinthu zotetezedwa, imalekanitsa dzanja lamkati ndi dzanja lakunja, zomwe zimathandiza kutseka mphamvu ya shaft, potero kuteteza ma bearing ndikuwonjezera nthawi yawo yogwira ntchito.
Enamota yopanda corelessOpanga amagwiritsanso ntchito ma board otetezera kutentha kuti akwaniritse izi, koma magwiridwe antchito otetezera kutentha kwa ma board otetezera kutentha adzachepa akakhala chinyezi. Kuphatikiza apo, pakhoza kukhala mipata ya mpweya pakati pa malo awiri a mizati chifukwa cha makulidwe osafanana a board otetezera kutentha kapena malo a mizati omwe sakukwaniritsa kuzunguliridwa kofunikira, zomwe zingakhudze magwiridwe antchito a bedi lonyamula. Ndikofunikira kutenga njira zofunikira zokonzanso.
Wolemba:Ziana
Nthawi yotumizira: Sep-24-2024