Ọdabara:
Kwesịrị ekwesị maka igwu mgbọrọgwụ osisi na mmịpụta na-ewu ubi.
Njirimara ngwaahịa
Ngwaahịa a nwere cylinder hydraulic abụọ, nke a na-edozi n'okpuru ogwe aka excavator, nke na-arụ ọrụ nkwado na lever.
A na-edozi cylinder ọzọ na ala nke onye na-ewepụ ya, nke ike hydraulic na-akwali ka ọ gbasaa ma weghachite iji gbajie mgbọrọgwụ osisi ma belata nguzogide mgbe ọ na-ekewa na-ewepụ mgbọrọgwụ osisi.
N'ihi na ọ na-eji otu usoro hydraulic dị ka hama hydraulic, cylinder nke edoziri n'okpuru ogwe aka chọrọ kewaa mmanụ hydraulic site na cylinder ogwe aka iji nweta ọrụ nke ịgbatị na ịweghachi n'otu oge ahụ dị ka cylinder bọket, nweta arụmọrụ na ngwa ngwa dị elu. .