Belt Conveyor ndiye chida chabwino kwambiri chopititsira patsogolo pa mgodi wa malasha, poyerekeza ndi zida zina zoyendera (monga ma locomotives), ili ndi maubwino amtunda wautali, mayendedwe akulu komanso mayendedwe osalekeza.Ndipo ndiyodalirika, yosavuta kusinthira ndikuyika pakatikati kuwongolera.Makamaka kwa mgodi wololera kwambiri komanso wogwira ntchito bwino, wonyamula lamba wakhala makina opangira migodi ya malasha komanso ukadaulo wophatikiza zamagetsi ndi zida zofunikira.Masiku ano, woyendetsa lamba wapakhomo amapita kumalo othamanga kwambiri, ndi kufunikira kwakukulu.M’madera ena, makina onyamulira malamba pang’onopang’ono ayamba kusintha masitima apamtunda ndi magalimoto.Masiku ano onyamula lamba ku China akupita pachitukuko chothamanga kwambiri, msika ukufunika kwambiri.
Wodzigudubuza chisindikizo chonyamula katundu Posankha mafuta, sankhani mafuta ang'onoang'ono olowetsa katundu wolemera.Pamene ntchito pansi pa kupsyinjika, kuwonjezera pang'ono malowedwe, komanso kukhala apamwamba mafuta filimu mphamvu ndi kwambiri kuthamanga ntchito.Mafuta akasankhidwa malinga ndi chilengedwe, mafuta opangidwa ndi calcium sasungunuka mosavuta m'madzi, ndipo ndi oyenera kuyanika komanso malo ochepa amadzi.

Moyo wautumiki wa wodzigudubuza wopanda pake umadalira makamaka magwiridwe antchito ndi chisindikizo.Ngati chodzigudubuza chopanda ntchito chili ndi ntchito yabwino komanso yosindikiza, moyo wautumiki wa wodzigudubuza uwonjezedwa kwambiri.Zotsatira zoyezetsa zikuwonetsa kuti kukana kwapang'onopang'ono kwazomwe zimatengera pafupifupi 1/4 ~ 1/8 ya kukana kwa kasinthasintha kwa wosagwira ntchito.Choncho kusankha mafuta abwino n'kofunika kwambiri kuti kuchepetsa kukana wodzigudubuza kubala.

Kusankhidwa kolakwika kwa mafuta kungayambitse kuwonongeka, zomwe zimabweretsa kuwonongeka kwa wosagwira ntchito.Muyezo wamakampani a malasha a MT821-2006 umafunikira kusankhidwa kwa 3# mafuta a lithiamu, ndipo wopanga aliyense ayenera kutsatira kukhazikitsidwa.Apo ayi, wodzigudubuza adzawonongeka pambuyo pa maola angapo akugwira ntchito.Kugogomezera apa ndikuti kwa mayendedwe odzigudubuza m'malo ogwirira ntchito pa -25 ° C, mitundu yapadera yamafuta otsika otsika ndege ayenera kusankhidwa.