nkhani

Theubwino ndi kuipa kwa mphamvu ya mphepo

 

TMitundu yayikulu ya ma spindle bearing omwe amagwiritsidwa ntchito pa ma megawatt wind turbines ndi 3-point bearing bearing design ndi 2-point bearing bearing design,Chonde onani zomwe zili pansipaaubwino ndi kuipa kwachimbalangondokapangidwe

 

Ma bereki ozungulira ozungulira + ma bereki ozungulira ozungulira

Ubwino wake ndi wakuti palibe katundu wochepa kapena wochepa womwe umagwira ntchito pa bokosi la gear, pomwe kudalira mkono wozungulira kuti upirire kusinthasintha pang'ono, ndipo kuyika kwake kumakhala kosavuta.

 

Zoyipa zake ndi izi:

1) Malo olumikizirana ndi axial ndi akulu, ndipo malo a hub mu axial direction si abwino;

2) Palibe kunyamula katundu pa chotengera chachikulu, ndipo kusuntha kwa axial kumakhala kwakukulu pambuyo ponyamula katundu, ndipo nthawi yomweyo, chifukwa cha kusowa kwa kunyamula katundu, chozungulira chimodzi sichingazungulire, zomwe zimapangitsa kuti chizitsetsereka, zomwe zingapangitse kuti katunduyo akhale wokwera kwambiri komanso kukhudza moyo wa chotengeracho;

3) Kukula kwa shaft ndi kochepa, ndipo mphamvu ya katundu pa shaft ndi yayikulu.

 

Ma bereji ozungulira ozungulira + mabearing ozungulira ozungulira

Ubwino wa kapangidwe ka bearing aka ndikuti palibe katundu wochepa kapena wochepa womwe umagwira ntchito pa bokosi la gear, pomwe kudalira mkono wa torsion kuti upirire kusinthasintha pang'ono, ndipo kuyika kwake kumakhala kosavuta.

 

TheZoyipa zake ndi izi:

1) Malo olumikizirana ndi axial ndi akulu, ndipo malo a hub mu axial direction si abwino;

2) Palibe kunyamula katundu pa chotengera chachikulu, ndipo kusuntha kwa axial kumakhala kwakukulu pambuyo ponyamula katundu, ndipo nthawi yomweyo, chifukwa cha kusowa kwa kunyamula katundu, chozungulira chimodzi sichingazungulire, zomwe zimapangitsa kuti chizitsetsereka, zomwe zingapangitse kuti katunduyo akhale wokwera kwambiri komanso kukhudza moyo wa chotengeracho;

3) Kukula kwa chimango chachikulu ndi chachikulu kapena chopangidwa ndi zigawo zingapo, zomwe zimapangitsa kuti mtengo wa chimango chachikulu ukhale wokwera ndipo kukonza kumakhala kovuta;

4) Popeza ma bearing a cylindrical roller ndi ozindikira kusinthasintha kwa mphete zamkati ndi zakunja, kapangidwe kawo kapena kusonkhana kwawo sikoyenera.

Pankhaniyi, kufalikira kwa ma radial a ma bearing ozungulira kudzapangitsa kuti ma cylindrical rollers awonongeke;

5) Chifukwa cha kukula kochepa kwa shaft ndi bearing, kuuma konse kwa shaft ndi kochepa, ndipo katunduyo umakhudza kwambiri shaft.

 

Ma bereji ozungulira okhala ndi mizere iwiri + ma bereji ozungulira ozungulira

Ubwino waukulu wa kapangidwe kameneka ndi:

1) Palibe malo olumikizirana, ndipo malo olumikizirana ndi abwinoko;

2) Mphamvu yonyamula katundu imatha kuwonjezeka powonjezera mtunda pakati pa mabearing, ndipo kuchuluka kwa mabearing komwe kungagwiritsidwe ntchito kumakhala kwakukulu;

3) M'mimba mwake mwa shaft ndi bearing ndi wocheperako, ndipo mtengo wake ndi wotsika;

4) Chifukwa cha kuchotsedwa kwa axial clearance, kuuma konse kwa shaft system kumakhala kwakukulu, ndipo mphamvu yamagetsi ilibe mphamvu zambiri pa iyo.