Kodi mukudziwa za luso lalikulu ndi ntchito za excavator?

Ndi kubwera kwa nthawi zamakina, zida zodziwika bwino pamakina aliwonse omanga zimakhala makina ofukula, akatswiri a mbozi mano amapini akuti chifukwa chofufutira chimakhala ndi magwiridwe antchito apamwamba kwambiri komanso magawo ambiri ogwirira ntchito, chifukwa chake chidakhala chisankho choyamba pazambiri zomanga. Koma mungatani ndi luso lalikulu ndi ntchito za excavator? Kuti athetse kukayikiraku, akatswiri opanga ma pini a mano a mbozi apereka tsatanetsatane watsatanetsatane motere:

Panthawi yofukula, akatswiri ogulitsa mano a mbozi adati chitsogozo chachikulu chofukula chofukula ndi silinda ya mkono wa ndowa ndipo silinda ya boom idagwiritsidwa ntchito ngati chida chothandizira. Kumano a ndowa amafukula digirii, akatswiri othandizira mano a chidebe cha mbozi adati madalaivala amatha pamayendedwe a ndowa kuti asinthe bwino. Mano a chidebe atakumba mozama, kenaka chitani chidebe cha mbedza ndi kukweza mkono pambuyo pake, kuyendetsa bwino dothi lofukula kumatheka.