Shen li machine....

Kakaretso ea lisebelisoa tsa ho cheka liliba tsa metsi

Lekholong la bo-2 la lilemo BC, China e sebelisitse basebetsi 'me ea sebelisa bamboo bow elastic force ho etsa hore boro ea cone e ame fatše ho cheka.Hamorao, e ile ea sebelisoa mahaeng a Chaena ka nako e telele.E bile lilemong tsa bo-1950 moo lisebelisoa tsa ho cheka lithapo tsa terata li ileng tsa hlahisoa ho tsoa mose.Mathoasong a lilemo tsa bo-1960, ho ile ha etsoa lisebelisoa tse bonolo tsa ho cheka liliba tsa metsi tse kang li-cones tse khōlō le tse nyenyane le li-punch-grab cones.Hoo e ka bang ka 1966, mochini oa ho cheka o potolohang o ile oa qala ho ntlafatsoa, ​​mochini oa ho cheka o potolohang o potolohang le mochini oa ho cheka oa motsoako o ile oa ntlafatsoa ka 1974, 'me mochini oa ho cheka oa rotary o theohileng o ile oa etsoa mafelong a bo-1970.Linaha tsa Europe le Amerika li ne li sebelisa lisebelisoa tsa ho cheka ka terata lekholong la 19th.Lilemong tsa bo-1860, Fora e ile ea qala ho sebelisa lisebelisoa tsa ho cheka ka rotary, tseo hamorao li ileng tsa hlahisoa United States 'me tsa ntlafatsoa ka potlako.Lilemong tsa bo-1950, ho ile ha qalisoa mekhoa ea ho cheka ka rotary rotary.Hamorao, mechine ea rotary ea ho cheka e sebelisa moea o hatelitsoeng ho e-na le seretse ha ho ntse ho hlaha sebaka sa ho hlatsoa liliba.Lilemong tsa bo-1970, lisebelisoa tsa ho cheka lihlooho tsa hydraulic power rotary li ile tsa ntlafatsoa.


Nako ea poso: Apr-26-2021
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