Open Pit Coal Mining by Drum Cutter

Monga zida zomwe zimagwiritsidwa ntchito pomanga zamakono, wodula ng'oma amakondedwa ndi makasitomala ambiri chifukwa cha ntchito yake yosavuta, zochitika zosiyanasiyana zogwiritsira ntchito komanso mphero yabwino kwambiri komanso yofukula. Ntchito yodziwika bwino pantchito yomanga ndiyo kukumba malasha pogwiritsa ntchito ng'oma, ndipo mawonekedwe a ng'oma amapangitsa kuti migodi ya malasha ikhale yosavuta komanso yotetezeka.

Kumayambiriro kwa mwezi wa November 2010, odula ng’oma a kampani yathu anayamba kugwiritsira ntchito migodi ya malasha. Pa nthawiyo, mgodi wa malasha unali ku Inner Mongolia. M'dzenje lakuya la mgodi wa malasha otseguka mamita 60 pansi pa nthaka, kutentha kunali -40 madigiri, ndipo matope onse a malasha ndi nthaka anali oundana ndi oundana, ndipo malo amigodi anali ovuta kwambiri. Zimakhala zovuta kuti njira zachikhalidwe za migodi ya malasha zithetse mikhalidwe yotereyi, choncho Bambo Ni anasankha mtundu wa YF- 30RW wodula ng'oma kuti agwire ntchitoyi.

Bambo Ni anasankha chofukula cha Volvo 360 chokhala ndi makina odulira ng'oma a Yichen YF-30RW opangira migodi ya malasha. Zotsatira za migodi ya malasha zinali zodabwitsa, kufika matani 40 pa ola limodzi. Pa nthawiyo mtengo wa malasha unali 700 yuan/ton. A Ni anati akumwetulira: "Ndalandira ndalama kuchokera ku makina anu m'masiku awiri." Open Pit Coal Mining by Drum imapangitsa kuti ntchitoyo ikhale yovuta komanso imapangitsa makasitomala kudzaza matamando.