Zigawo zazikulu za chogwirira

Mabeyandi "zigawo zomwe zimathandiza kuzungulira kwa zinthu". Zimathandizira shaft yomwe imazungulira mkati mwa makina.

Makina omwe amagwiritsa ntchito mabearing ndi monga magalimoto, ndege, majenereta amagetsi ndi zina zotero. Amagwiritsidwanso ntchito m'zida zapakhomo zomwe tonse timagwiritsa ntchito tsiku ndi tsiku, monga mafiriji, zotsukira vacuum ndi ma air-conditioner.

Mabearing amathandizira ma shaft ozungulira a mawilo, magiya, ma turbine, ma rotor, ndi zina zotero m'makina amenewo, zomwe zimawathandiza kuti azizungulira bwino.

Mwanjira imeneyi, makina amitundu yonse amafunika ma shaft ambiri kuti azizungulira, zomwe zikutanthauza kuti ma bearing amagwiritsidwa ntchito nthawi zambiri, mpaka kufika poti amadziwika kuti "buledi ndi batala wa makampani opanga makina". Poyamba, ma bearing angawoneke ngati zida zosavuta zamakanika, koma sitingathe kukhala ndi moyo popanda ma bearing.

Mabeyaamachita gawo lofunika kwambiri pamakina, ndipo zinthu zomwe zili nazo sizinganyalanyazidwe.

Zotsatirazi ndi chiyambi chatsatanetsatane cha zinthu zofanana ndi zotengera:

 

1. Chivundikiro cha bere Chivundikiro cha bere ndi gawo lofunika kwambiri loteteza bere, lomwe nthawi zambiri limapangidwa ndi chitsulo chosungunuka kapena chitsulo chosungunuka, ndipo limayikidwa pamwamba pa bere kuti lisaipitsidwe ndi kuwonongeka kwakunja.

 

2. Mphete yotsekera Mphete yotsekera imatsimikizira kuti bearing yatsekedwa kwathunthu kuti mafuta asatuluke komanso fumbi lisalowe, monga mphete zotsekera za hydraulic, zotsekera zamafuta ndi mphete za O.

 

3. Mpando woperekera katundu Mpando woperekera katundu umakhazikitsa choperekera katundu pa makina kuti chiwonjezere mphamvu ndi kukhazikika kwa choperekera katundu, ndipo nthawi zambiri chimapangidwa ndi chitsulo chosungunuka kapena chitsulo chosungunuka.

 

4. Chogwirira chotengera ...

 

5. Chipinda chopachikira Chipinda chopachikira chimagwiritsidwa ntchito popachikira, kuyikidwa pa shaft, ndi kutumiza mphamvu kudzera mu unyolo, womwe ndi umodzi mwa zinthu zodziwika bwino mu makina opachikira.

 

6. Cholumikizira mabearing Cholumikizira mabearing chimalumikiza mota ndi zida, chimawonjezera mphamvu yogwira ntchito yamakina otumizira, ndikuwonetsetsa kuti makinawo akuyenda bwino.

 

Zomwe zili pamwambapa ndi zina mwazowonjezera zodziwika bwino, ndipo chisankhocho chimadalira zosowa zosiyanasiyana zogwiritsira ntchito.