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Monga makina obowola mozungulira, makina obowola okhudzidwa ndi makina obowola pawiri magawo atatu.

Kubowola kozungulira

Pobowola moyima mobwerezabwereza, chobowolacho chimagunda pansi pa dzenje kuti chiswe mwala.Ndi losavuta, koma alibe kufalitsidwa flushing dongosolo, kotero cuttings sangathe kuchotsedwa nthawi yomweyo ngati olimba, chifukwa otsika dzuwa.Kubowola kuya nthawi zambiri kumakhala mkati mwa 250 metres, ndipo ena amatha kufika 500 ~ 600 metres.Mitundu yayikulu ndi iyi.Kubowola kosavuta komwe kumagwiritsa ntchito kulemera kwa chingwe chobowola kuti igwire mapangidwe.Pa m'munsi mapeto a pobowola chida ndi ochepa akhoza zhang analoza nyanga chimbale, pamene pobowola chida pansi pa zochita zake kulemera kutsika kuyenda, valavu lotseguka, amakoka chimbale mfundo pa circumference wa m'mimba mwake pafupifupi 1 m kusema thanthwe. , ndiyeno anadutsa ndi hoist chingwe hoisting chida, gwira chimbale mu kutseka ndondomeko zinyalala mu chulucho choloza ndi kuika patsogolo chitsime kutsegula kachiwiri pambuyo kugwira kudula chimbale kumaliseche.Mphuno ya thrust grab imabowoleredwa mpaka kuya kwa 40 mpaka 50 m, ndipo kuya kwake kumakhala 100 mpaka 150 m.

Kubowola kwa waya kumapangidwa ndi mast ndi kapu yonyamulira pamwamba, chingwe cha waya, makina opangira mphamvu, zida zobowolera (kuphatikiza chitoliro choboola ndi kabowola), mota, ndi zina zambiri. (Chithunzi 4).Panthawi yogwira ntchito, galimotoyo imayendetsa makina okhudzidwa kudzera mu chipangizo chotumizira ndikuyendetsa chingwe chawaya kuti chida chobowolacho chibwezere mmwamba ndi pansi.Mukasunthira pansi, kulemera kwa kubowola kumapangitsa kuti pang'onopang'ono kudulidwe ndikuswa mwala, pamene kusunthira mmwamba kumadalira kukokera kwa chingwe cha waya.Kutalika kwa pobowola chida kugwa, ndicho kukula sitiroko, anatsimikiza malinga ndi mikhalidwe miyala mapangidwe, zambiri 0.5 ~ 1 m, wolimba thanthwe ndi mtengo pazipita;Kuchuluka kwamphamvu kumakhala 30 ~ 60 nthawi / mphindi.Zodulidwazo zimadulidwa pansi ndi silinda yopopera mchenga, ndipo ingagwiritsidwe ntchito pobowola chida chomwe chimagwirizanitsa pobowola ndi silinda yopopa mchenga.Kubowola ndi kuchotsa cuttings kumachitika nthawi imodzi, kotero kuti zodulidwazo zimadulidwa mwachindunji mu silinda yopopera, ndipo kudzikundikirako kudzaza, chida chobowola chimakwezedwa ndikutsanulidwa.Pofuna kupititsa patsogolo kukana komanso kuthamanga kwa pobowola, ufa wachitsulo wa tungsten nthawi zambiri umakhala kumapeto kwa pang'ono kuti ukhale wowotcherera aloyi.Kubowola kophatikiza.