Chojambulira magalimoto cha BelAZ 79770 chikuwonetsedwa pa Chiwonetsero cha Migodi Yapadziko Lonse ku Novokuznetsk, Russia.
BELAZ-79770, chipangizo chachikulu kwambiri chofukula matani, chakhala chitsanzo choyimira ntchito zamphamvu kwambiri m'migodi yotseguka padziko lonse lapansi chifukwa cha magwiridwe ake abwino komanso magwiridwe antchito okhazikika. Chogulitsa chatsopano cha matani 70 chili ndi injini ya dizilo yamphamvu ya mahatchi 600 ndi fosholo yopangira grader yopangidwa ndi chitsulo champhamvu kwambiri, yokhala ndi tsamba la mamita 7.3 m'lifupi ndi kuya kwa fosholo ya 455 mm. Grader yayikulu kwambiri yotereyi ili ndi zofunikira kwambiri pa mphamvu, kukhazikika kwa kapangidwe kake komanso kukana kutopa kwa rim. Rim ya 25.00-29/3.5 yomwe timapereka ndiyo chithandizo chachikulu chomwe chingatsimikizire kuti zida zofunikazi zitha kupitiliza kugwira ntchito bwino m'malo ovuta kwambiri ofukula migodi.
Malo opangira migodi ndi ovuta kwambiri. Miyala yophwanyika, matope akuthwa, matope ndi ntchito yamphamvu kwambiri ndi mayeso akuluakulu pa gawo lililonse la galimotoyo. Kwa galimoto yolemera ngati BELAZ-79770, kuthamanga ndi mphamvu yokhudza kugwedezeka kwa gudumu sizingaganiziridwe.
Galimotoyo imalemera pafupifupi matani 70, kuphatikiza mphamvu yaikulu yomwe imayikidwa pansi panthawi yogwira ntchito. Msewu wa mgodi ndi wolimba komanso wosalinganika, ndipo galimotoyo nthawi zambiri imakhudzidwa poyendetsa ndi kugwiritsa ntchito. Ma rims omwe ali ndi zida ayenera kukhala ndi mphamvu zonyamula katundu kuti athandizire thupi lonse ndi katundu wogwiritsidwa ntchito. Kuti tipewe kusinthika ndi kusweka, ma rims athu amapangidwa ndi chitsulo champhamvu kwambiri, ndipo kudzera mu njira yapadera yochizira kutentha, amatsimikiziridwa kuti ali ndi mawonekedwe okana kugwedezeka, kukana dzimbiri, komanso kukana kutentha kwambiri. Angagwiritsidwe ntchito mokhazikika kwa nthawi yayitali m'malo ovuta kwambiri, kuchepetsa nthawi yokonza, kuchepetsa ndalama zokonzera, ndikuwonjezera nthawi yogwirira ntchito.
Galimoto yatsopano ya 70-ton grader 79770 yomwe idayambitsidwa ndi BelAZ imagwiritsa ntchito ma rims operekedwa ndi HYWG.
Mgwirizano pakati pa HYWG ndi BelAZ ndi chizindikiro chofunikira kwambiri kwa makampani onse awiri. Chisankho cha BelAZ chosankha HYWG chikuwonetsa luso lake komanso mbiri yake popanga ma rims apamwamba komanso olimba a makina olemera. Ndi kulemera kodabwitsa kwa matani 70, galimoto ya 79770-class motor grade idzapindula kwambiri ndi ma rims a HYWG opangidwa molondola, kuonetsetsa kuti ali okhazikika bwino, okhala ndi mphamvu zonyamula katundu komanso okhala ndi moyo wautali m'malo ovuta kwambiri.
Mu makina olemera monga Belaz 79770, ma rims ndi gawo lofunika kwambiri la chitetezo ndi magwiridwe antchito. Amanyamula kulemera kwakukulu kwa makina ndi katundu wake, amachotsa kugwedezeka kuchokera pamalo osalinganika, ndikusamutsa mphamvu kuchokera ku injini kupita pansi. Ma rims osakwanira amatha kuwononga msanga, kuwonongeka kwa kapangidwe kake, komanso kubweretsa chiopsezo chachikulu chachitetezo. Kugwirizana ndi HYWG kumaonetsetsa kuti Belaz 79770 ili ndi ma rims abwino kwambiri, kuonetsetsa kuti ikugwira ntchito moyenera komanso mosamala nthawi yonse yomwe ikugwira ntchito.
Kugwirizana kwa HYWG ndi Belaz pa galimoto ya kalasi ya 70-ton class grader 79770 kukuwonetsa kudzipereka kwa makampani awiriwa popereka makina olemera ogwira ntchito bwino komanso odalirika. Popeza Belaz 79770 ikulowa pamsika, ogwira ntchito ake akhoza kukhala ndi chidaliro mu mphamvu ndi kulimba komwe kumaperekedwa ndi ma rims opangidwa mosamala a HYWG.
HYWG—imene ikutsogolera kupanga ma rim olemera, ndi mtsogoleri padziko lonse lapansi pakupanga ndi kupanga ma rim a magalimoto akunja kwa msewu, kuphatikizapo magalimoto amigodi, ma loaders ndi ma motor grader. Ndi zaka 20 zakuchitikira, HYWG imagwiritsa ntchito ukadaulo wapamwamba komanso njira zowongolera khalidwe kuti ipange ma rim omwe amatha kupirira kupsinjika kwakukulu, katundu wolemera komanso mikhalidwe yovuta. Kudzipereka kwawo pakupanga zinthu zatsopano komanso kupambana kwa malonda kunali kogwirizana bwino ndi zomwe Belaz amafuna pa 79770 motor grader yawo yatsopano.
HYWG ili ndi luso lochuluka pakupanga mawilo ndipo ndiyo kampani yoyambirira yogulitsa ma rim ku China ya mitundu yodziwika bwino monga Volvo, Caterpillar, Liebherr, ndi John Deere.
Nthawi yotumizira: Julayi-11-2025