Pali zinthu zingapo posankha mtundu wa chogwirira chozungulira
Kubereka monga gawo lalikulu la zida zamakanika, munthawi yogwira ntchito kumachita gawo lofunikira, kotero ife posankha mtundu wonyamula zozungulira ndi mfundo yofunika kwambiri,Chimbalangondo cha CWLTidzakuuzani momwe tingapezere bwino mtundu woyenera kwambiri wa bearing posankha mtundu wa bearing yozungulira, kudzera muzinthu izi kuti tisankhe mtundu wa bearing yozungulira.
Kusankha mtundu woyenera wachogwirira chozungulira, yang'anani zinthu zazikulu izi:
1. Zofunika pa katundu
Kukula, komwe katundu ali pa bearing ndi komwe kumafunikira kwambiri posankha mtundu wa bearing. Ngati katunduyo ndi wochepa komanso wokhazikika, ma bearing a mpira ndi osankha; Ngati katunduyo ndi wamkulu ndipo pali kukhudzidwa, ndibwino kusankha ma roller bearing; Ngati bearing imangoyang'aniridwa ndi radial load, sankhani radial contact ball bearing kapena cylindrical roller bearing; Pamene axial load yokha yalandiridwa, thrust bearing iyenera kusankhidwa; Pamene bearing ikuyang'aniridwa ndi radial ndi axial loads, angular contact bearings imasankhidwa. Pamene axial load ikuluikulu, contact angle iyenera kusankhidwa, ndipo ngati pakufunika, kuphatikiza kwa radial bearing ndi thrust bearing kungasankhidwenso. Dziwani kuti ma thrust bearing sangapirire radial loads, ndipo cylindrical roller bearings sangathe kupirira axial loads.
2. Liwiro la chogwirira
Ngati kukula ndi kulondola kwa bearing kuli kofanana, liwiro lomaliza la bearing ya mpira ndi lalikulu kuposa la bearing ya roller, kotero ngati liwiro lili lalikulu ndipo kulondola kozungulira kukufunika kuti kukhale kwakukulu, bearing ya mpira iyenera kusankhidwa.
Ma bereji othamangakhalani ndi liwiro lochepa loletsa. Ngati liwiro logwira ntchito lili lalikulu ndipo katundu wa axial si waukulu, ma bearing a mpira wolumikizana ndi angular kapena ma bearing a mpira wozama angagwiritsidwe ntchito. Pa ma bearing ozungulira mofulumira kwambiri, kuti muchepetse mphamvu ya centrifugal yomwe imagwiritsidwa ntchito ndi zinthu zozungulira pa msewu wakunja wa mphete, ndibwino kusankha ma bearing okhala ndi diameter yaying'ono yakunja ndi diameter ya chinthu chozungulira. Nthawi zambiri, ziyenera kutsimikiziridwa kuti bearing ikugwira ntchito pansi pa liwiro lokhazikika. Ngati liwiro logwira ntchito lapitirira liwiro lokhazikika la bearing, zofunikira zitha kukwaniritsidwa powonjezera mulingo wololera wa bearing ndikuwonjezera bwino kuwala kwake kwa radial.
3. Kudzigwirizanitsa bwino
Ngodya yopingasa pakati pa mzere wa mphete yamkati ndi yakunja ya chogwirira iyenera kulamulidwa mkati mwa mtengo wokhazikika, apo ayi katundu wowonjezera wa chogwirira udzawonjezeka ndipo moyo wake wogwirira ntchito udzachepetsedwa. Pa dongosolo la shaft lomwe lili ndi kuuma koyipa kapena kulondola koyipa kwa kuyika, ngodya yopingasa pakati pa mzere wa mphete yamkati ndi yakunja ya chogwirira ndi yayikulu, ndipo ndibwino kusankha chogwirira chodzilungamitsa. Mongamabearing a mpira odziyimira pawokha(kalasi 1), ma roller bearings odziyendetsa okha (kalasi 2), ndi zina zotero.
4. Malo ololedwa
Ngati kukula kwa axial kuli kochepa, ndibwino kusankha ma bearing opapatiza kapena opapatiza kwambiri. Ngati kukula kwa radial kuli kochepa, ndibwino kusankha bearing yokhala ndi zinthu zazing'ono zozungulira. Ngati kukula kwa radial kuli kochepa ndipo katundu wa radial ndi waukulu,mabearing a singanoakhoza kusankhidwa.
5. Kukonza ndi kusintha magwiridwe antchito
Mphete zamkati ndi zakunja zama bereji ozungulira opindika(Kalasi 3) ndimabearing ozungulira ozungulira(Kalasi N) ikhoza kulekanitsidwa, zomwe zimapangitsa kuti zikhale zosavuta kusonkhanitsa ndi kusokoneza.
6. Zachuma
Ngati ikukwaniritsa zofunikira pakugwiritsa ntchito, bearing yotsika mtengo iyenera kusankhidwa momwe ingathere. Kawirikawiri, mtengo wa ma bearing a mpira ndi wotsika kuposa wa ma roller bearing. Kalasi yolondola ya bearing ikakwera, mtengo wake umakwera.
Ngati palibe zofunikira zapadera, ma bearing olondola wamba ayenera kusankhidwa momwe angathere, ndipo pokhapokha ngati pali zofunikira zapamwamba zolondola kuzungulira, ma bearing olondola kwambiri ayenera kusankhidwa.
Chogwirira chozungulira ndi chinthu cholondola kwambiri cha makina, mitundu yake yogwirira chozungulira nayonso ndi yambiri, mitundu yosiyanasiyana ya ntchito nayonso ndi yayikulu, koma titha kusankha chogwirira chozungulira choyenera kwambiri malinga ndi mikhalidwe ndi zofunikira zinazake, kuti tiwongolere bwino magwiridwe antchito opangira zida zamakina.
Ngati mukufuna kudziwa zambiri zokhudza izi, chonde titumizireni uthenga:
sales@cwlbearing.com
service@cwlbearing.com
Nthawi yotumizira: Sep-19-2024




