Mtengo wokana kutentha kwa ma bearing otentha kwambiri sukhazikika pamtengo, ndipo nthawi zambiri umagwirizana ndi zinthu zomwe zimagwiritsidwa ntchito mu bearing. Nthawi zambiri, mulingo wa kutentha ukhoza kugawidwa m'madigiri 200, madigiri 300, madigiri 40, madigiri 500, ndi madigiri 600. Mulingo wofala kwambiri wa kutentha ndi 300 ndi 500;
Mabearing a kutentha kwa madigiri 600 ~ 800 nthawi zambiri amatha kugawidwa m'magulu awiri, onse okhala ndi chitsulo chotentha kwambiri komanso mabearing a ceramic hybrid otentha kwambiri;
Ma bearing a 800-1200 otentha kwambiri nthawi zambiri amagwiritsa ntchito ziwiya za silicon nitride ngati zopangira kuti zilowe m'malo mwa malo otentha kwambiri omwe ndi ovuta kuwapeza ndi chitsulo.
Mitundu ya kapangidwe ka ma bearing otentha kwambiri ndi awa:
1. Kutengera kwa mpira wonse kutentha kwambiri
Kapangidwe kake kali ndi zinthu zozungulira, ndipo zipangizo zake ndi izi: chitsulo chonyamula, chitsulo chosungunula ndi silicon nitride. Pakati pawo, chitsulo chosungunula ndi kutentha kwambiri chopangidwa ndi chitsulo chosungunula chimatha kupirira kutentha kwakukulu kwa 150 ~ 200℃, chitsulo chosungunula ndi mpira wonse chopangidwa ndi chitsulo chosungunula chimatha kupirira kutentha kwakukulu kwa 300 ~ 500℃, ndipo chitsulo chosungunula ndi mpira wonse chopangidwa ndi silicon nitride chimatha kupirira kutentha kwakukulu kwa 800 ~ 1200℃.
2. Mabearing othamanga kwambiri komanso otentha kwambiri
Kapangidwe kake kali ndi khola, liwiro lake ndi lalikulu, ndipo zinthuzo nthawi zambiri zimapangidwa ndi chitsulo cha alloy chotentha kwambiri
Njira yosankhira mabearing otentha kwambiri iyenera kusankhidwa malinga ndi momwe zinthu zilili. Mwachitsanzo, ngati malo ali ovuta komanso liwiro lake ndi lalikulu, keji, mphete yotsekera, ndi mafuta otentha kwambiri ochokera kunja ayenera kusankhidwa.
Nthawi yotumizira: Julayi-26-2021