Maburashi a kaboni a Morteng ndi zinthu zofunika kwambiri pamakina ozungulira (monga ma jenereta ndi ma mota amagetsi), omwe amagwiritsidwa ntchito kwambiri kuthetsa mafunde a shaft, kuteteza chitetezo cha zida, komanso kuthandizira makina owunikira. Zochitika zawo ndi ntchito zake ndi izi:
I.Core Ntchito ndi Zotsatira
- Pamene jenereta kapena mota ikugwira ntchito, asymmetry mu mphamvu ya maginito (monga mipata yosagwirizana ndi mpweya kapena kusiyana kwa ma coil impedance) imatha kuyambitsa voteji ya shaft mu shaft yozungulira. Mphamvu ya shaft ikathyola filimu yonyamula mafuta, imatha kupanga shaft current, zomwe zimatsogolera ku shaft yokhala ndi electrolysis, kuwonongeka kwamafuta, komanso kulephera kupirira.
- Maburashi a kaboni a Morteng amafupikitsa tsinde la rotor kupita kumalo osungira makina, kutembenuza mafunde a shaft pansi ndikulepheretsa kuti asadutse. Mwachitsanzo, ma jenereta akuluakulu amayika maburashi a kaboni kumapeto kwa turbine, pomwe malekezero osangalatsa amakhala ndi zotchingira zotchingira, kupanga kasinthidwe ka 'excitation end insulation + turbine end grounding'.
II. Zochitika Zofananira za Ntchito
-Majenereta amafuta / hydropower: Maburashi a kaboni a Morteng amayikidwa kumapeto kwa turbine, molumikizana ndi ma insulated mayendedwe kumapeto kwa chisangalalo, kuti athetse kutayikira kwa maginito olowetsa shaft voltage. Mwachitsanzo, m'majenereta a hydropower, ma thrust bearings amadalira filimu yopyapyala yamafuta kuti azitha kutchinjiriza, ndipo kuyika maburashi a kaboni kungalepheretse electrolysis ya zipolopolo zonyamula.
- Ma turbine amphepo: Amagwiritsidwa ntchito popanga ma rotor kapena ma surge chitetezo, zida nthawi zambiri zimasankhidwa kuchokera kuzitsulo zachitsulo (zochokera mkuwa / siliva), zomwe zimapereka ma conductivity apamwamba, kukana kuvala, komanso kukana kwanthawi yayitali.
-Magalimoto okwera kwambiri / osinthika-mafupipafupi: Awa ali ndi chiopsezo chachikulu cha shaft current. Mwachitsanzo, kampani ya Tonghua Power Generation Company inaika maburashi a kaboni kumapeto kwa injini yoyamba ya fani, pogwiritsa ntchito akasupe osasunthika kuti asunge ziro, potero kuthetsa vuto loti mayendedwe oyambilira osatsekeredwa sangathe kutsekereza shaft pano.
-Mayendedwe a Sitima: M'magalimoto amagetsi amagetsi amagetsi kapena ma locomotives a dizilo, maburashi a kaboni okhazikika amachotsa kuchulukira kwa magetsi osasunthika panthawi yogwira ntchito, kuteteza mayendedwe, ndikusunga kukhazikika kwamagetsi.
Nthawi yotumiza: Aug-01-2025
