Takhala mumakampaniwa kwa nthawi yayitali, kulekerera koyenera pakati pa kunyamula ndi tsinde, komanso kulekerera koyenera pakati pa kunyamula ndi dzenje, nthawi zonse kumatha kukwaniritsa ntchitoyi ndi chilolezo chaching'ono, ndipo ndi zosavuta kusonkhanitsa ndi kupasuka. Komabe, mbali zina zimafunikirabe kukhala ndi kulondola kofananirako.
Kulekerera koyenera ndi kuchuluka kwa kulekerera kwa dzenje ndi shaft komwe kumapanga koyenera. Ndi kuchuluka kwa kusiyanasiyana komwe kumapangitsa chilolezo kuti chisokoneze.
Kukula kwa malo olekerera ndi malo a malo olekerera dzenje ndi shaft zimapanga kulekerera koyenera. Kukula kwa dzenje ndi kutsinde koyenera kulolerana kukuwonetsa kulondola koyenera kwa dzenje ndi kutsinde. Kukula ndi malo a dzenje ndi shaft fit tolerance zone zimasonyeza kulondola koyenera ndi kuyenerera kwa dzenje ndi kutsinde.
01 Kusankhidwa kwa gulu la kulolerana
Gulu lololera la shaft kapena bore la nyumba lomwe limagwirizana ndi kubereka likugwirizana ndi kulondola kwa kubala. Patsinde lofananira ndi kulondola kwa giredi ya P0, mulingo wololera nthawi zambiri umakhala IT6, ndipo dzenje lokhalapo nthawi zambiri limakhala IT7. Pazochitika zomwe zimakhala ndi zofunikira kwambiri pa kusinthasintha kozungulira komanso kukhazikika (monga ma motors, etc.), shaft iyenera kusankhidwa ngati IT5, ndipo dzenje la mpando liyenera kukhala IT6.
02 Kusankhidwa kwa malo olekerera
Ma radial load ofanana P amagawidwa kukhala "zopepuka", "zabwinobwino" ndi "zolemera". Ubale pakati pawo ndi katundu wovotera C wonyamula ndi: katundu wopepuka P≤0.06C katundu wamba 0.06C
(1) Malo olekerera shaft
Pamalo olekerera a shaft pomwe ma radial ndi ma angla amalumikizana amayikidwa, tchulani tebulo lolingana lololera. Nthawi zambiri, shaft imazungulira ndipo mayendedwe amtundu wa radial sasintha, ndiye kuti, mphete yamkati ikazungulira molingana ndi komwe akunyamula, kusintha kapena kusokoneza kumayenera kusankhidwa. Shaft ikayima ndipo mayendedwe amtundu wa radial osasinthika, ndiye kuti, mphete yamkati ya chonyamulira ikayima molingana ndi komwe akunyamula, kusintha kapena kuwongolera pang'ono kungasankhidwe (kuloledwa kwambiri sikuloledwa).
(2) Malo olekerera chipolopolo
Pamalo ololerana ndi nyumba zokhala ndi ma radial ndi angular kukhudzana, tchulani tebulo logwirizana lololera. Posankha, samalani kuti musagwirizane ndi mphete zakunja zomwe zimazungulira kapena kuzungulira komwe akunyamula. Kukula kwa ma radial ofanana nawo kumakhudzanso kusankha koyenera kwa mphete yakunja.
(3) Kusankha nyumba yonyamula katundu
Pokhapokha ngati pali chosowa chapadera, mpando wonyamulira wa chogudubuza nthawi zambiri umatenga kamangidwe kake. Mpando wogawanika umagwiritsidwa ntchito pokhapokha ngati msonkhano uli wovuta, kapena ubwino wa msonkhano wosavuta ndi woganizira kwambiri, koma sungagwiritsidwe ntchito pazitsulo zolimba. Kapena kukwanira bwino kwambiri, monga K7 ndi kothina kwambiri kuposa K7, kapena bowo la mpando la IT6 kapena kuposerapo, silingagwiritsire ntchito nyumba zogawanika.