Izindaba Zemboni
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Indlela yokuthuthukisa ukumbiwa kwezimayini ezisezingeni eliphezulu esikhathini sangemva kobhubhane
Ithintwe ubhubhane olusha lwe-crown pneumonia, ukuthambekela kokuthuthuka kwezimayini zomhlaba wonke sekuyinto edidayo. Imboni igxila kakhulu ekuthambekeni komnotho womhlaba, izinguquko ezinqubweni ezihlobene nezimayini zomhlaba wonke kanye nemikhuba emakethe yemikhiqizo yezimbiwa. Ukuhlaziywa, impendulo engaxazululeka...Funda kabanzi -
Isifinyezo semishini yokumba imithombo yamanzi
Ekhulwini lesibili BC, iShayina isebenzise amandla abantu futhi yasebenzisa amandla e-bamboo bow elastic ukwenza i-cone drill bit ithinte umhlabathi lapho kuzobholwa khona. Kamuva, yasetshenziswa emaphandleni aseShayina isikhathi eside. Kwaze kwaba ngawo-1950 lapho imishini yokubhoboza izintambo zocingo yaqala ukwethulwa ivela kwamanye amazwe. Ekuqaleni...Funda kabanzi -
Ukwethulwa kokubhola idwala ngemilenze yomoya
I-drill yedwala enomlenze womoya incike emoyeni ocindezelwe ukuze iqhube i-piston ukuze ibuyisele. Ngesikhathi sokushaya, i-piston ishaya umsila we-shank, futhi ngesikhathi sokushaya okuphindiwe, i-piston iqhuba ithuluzi lokubhoboza ukuze lijikeleze ukuze kufezwe ukuchoboza nokubhoboza idwala. Ukusetshenziswa kwemishini yokubhoboza egcwele i-hydraulic ukuze kuphindwe...Funda kabanzi -
Ukwethulwa kokubhola idwala okubanjwe ngesandla
I-drill yedwala ephethwe ngesandla yethulwa yi-Ingersoll-RandCo. ngo-1912. Ngokwesimo samandla, ihlukaniswe ngezigaba ezine: i-pneumatic, i-hydraulic, i-electric kanye ne-internal combustion drive. Ama-pneumatics yiwona asetshenziswa kakhulu. Ama-drill edwala aphethwe ngesandla afanelekela ukubhoboza phansi noma...Funda kabanzi -
Imboni yemishini yezimayini yomhlaba wonke ishintsha indlela entsha yokwenza izinto
Njengemboni esindayo edinga imali eningi kanye nobuchwepheshe obuningi, imishini yokumba ihlinzeka ngemishini yobuchwepheshe ethuthukisiwe nephumelelayo yokumba, ukucubungula okujulile kwezinto zokusetshenziswa kanye nokwakhiwa kobunjiniyela obukhulu. Ngomqondo othile, kuyinkomba ebalulekile yentuthuko yezimboni yezwe...Funda kabanzi -
Isimiso sokusebenza kwe-rock drill
I-drill yedwala isebenza ngokwesimiso sokuchoboza ngokushaya. Lapho isebenza, i-piston yenza ukunyakaza okuphindaphindayo okuphindaphindwayo okuphindaphindwayo, ithinta njalo i-shank. Ngaphansi kwesenzo samandla okushaya, i-drill bit ebukhali efana ne-wedge iphula idwala kanye nama-chisel ekujuleni okuthile, yakha...Funda kabanzi -
Ukubaluleka kwe-drill pipe bit ye-rock drill
Ipayipi lokubhoboza liwumshini obalulekile wemishini yemishini yokumba. Ipayipi lokubhoboza kanye ne-drill bit kuyimishini yokusebenza ye-rock drill, enethonya elikhulu ekusebenzeni kahle kokubhoboza amatshe Ipayipi lokubhoboza, elaziwa nangokuthi insimbi, ngokuvamile lenziwe ngensimbi yekhabhoni, ingxenye ayinama-hexagonal noma i-p...Funda kabanzi -
Yiziphi izinyathelo ezifanele zokusebenzisa i-drill?
1. Nge-drill yamatshe esanda kuthengwa, ngenxa yezindlela zokuvikela zokupakisha, kuzoba khona amafutha okulwa nokugqwala ngaphakathi. Qiniseka ukuthi uyawahlukanisa bese uwasusa ngaphambi kokusebenzisa, bese ugcoba i-lubricant kuzo zonke izingxenye ezihambayo lapho ulayisha kabusha. Ngaphambi komsebenzi, kufanele kuvulwe ukuhlolwa komoya omncane, ukuthi ngabe...Funda kabanzi -
Ulwazi lokusebenzisa i-pneumatic pick
I-pneumatic pick uhlobo lomshini ophathwa ngesandla, i-pneumatic pick yakhiwe ngendlela yokusabalalisa, indlela yokushaya kanye nenduku yokukhetha. Ngakho-ke, izidingo zesakhiwo esihlangene, ziyaphatheka. I-pick uhlobo lwethuluzi lokuphatha umoya elisetshenziswa kabanzi embonini yezimayini kanye nezingozi...Funda kabanzi
