Ibiranga imbabazi nini (1)

Ukurikije imikorere yinganda murwego rwimashini ziremereye, impimbano yubusa yakozwe hifashishijwe imashini ya hydraulic ifite ubushobozi bwo guhimba toni zirenga 1000 zishobora kwitwa impimbano nini.Ukurikije ubushobozi bwo guhimba imashini zikoresha hydraulic zo guhimba kubuntu, ibi bigereranywa no kwibagirwa shaft ipima toni zirenga 5 hamwe no kwibagirwa disiki ipima toni 2.

Ibyingenzi nibyingenzi biranga kwibagirwa binini nubunini bwabyo nuburemere buremereye.Kurugero, ubunini bwa 600MW yamashanyarazi ya turbine generator rotor ni φ1280mm × 16310mm, ipima toni 111.5.Ingano ya 2200-2400MW ya turbine generator ya rotor yo guhimba ni 801808mm × 16880mm, ipima toni 247.

Bitewe nubunini nuburemere bwabyo, kwibagirwa binini bigomba guhimbwa biturutse ku byuma binini.Birazwi neza ko ibyuma binini binini bikunze kugira ibibazo bikomeye nko gutandukanya, gutinyuka, kugabanuka, kutagira ibyuma, hamwe nubwoko butandukanye bwuburyo budahuje.Bakunda kandi kuba bafite gaze nyinshi, kandi izo nenge ziragoye kuzikuraho mugihe cyo guhimba nyuma.Nkigisubizo, ibinyabuzima byingenzi bigize imiti idahuye, inenge zitandukanye zubatswe, hamwe ninshi murwego rwo hejuru rwa gaze yangiza bikunze kubaho mubibagirwa binini.Ibi bituma uburyo bwo kuvura ubushyuhe bwibagirwa binini, bitwara igihe, kandi bihenze.Kubwibyo, ugomba kwitondera neza mugihe cyo kuvura ubushyuhe.

Byongeye kandi, bitewe nubunini nuburemere bwazo, kwibagirwa binini bifite ubushobozi bwo hejuru yubushyuhe bugaragara, bigatuma bidashoboka kugera ku gipimo cyo gushyushya no gukonjesha cyane mugihe cyo gutunganya ubushyuhe.Kubwibyo, kubibagirwa binini bisaba impinduka zikomeye mumiterere yimbere binyuze mubushuhe cyangwa kuzimya kugirango byuzuze imikorere-myiza kandi yujuje ubuziranenge, austenite ihagaze neza cyane hamwe nicyuma gikomeye.Ingero zirimo Ni-Cr-Mo, Ni-Mo-V, na Ni-Cr-Mo-V ibyuma.Nyamara, ibyuma bifite umutekano muke wa austenite birenze urugero bikunda kuragwa imiterere, bikavamo ingano nini kandi itaringaniye muburyo bwo kwibagirwa ibyuma.Kugira ngo iki kibazo gikemuke, uburyo bwihariye kandi bugoye bwo kuvura ubushyuhe burakenewe.

Niba ukeneye ibisobanuro byinshi kubyerekeranye no kwibagirwa CYANE kuri turbine na generator, nyamuneka wumve neza