valvụ njikwa kreenu pilot usoro aka

Valvụ njikwa kreenu nwere aka, ahụ valvụ, isi valvụ, na sistemụ njikwa hydraulic. Isi ọrụ ya bụ ịtụgharị ntuziaka aka igwe ka ọ bụrụ akara hydraulic, nke na-achịkwa silinda hydraulic ma ọ bụ moto site na sistemụ njikwa hydraulic. Site na iji imewe valvụ njikwa ụzọ abụọ, valvụ aka hydraulic a na-eme ka njikwa na-enweghị ntụpọ n'akụkụ anọ - n'ihu, azụ, aka ekpe, na aka nri. Ndị ọrụ nwere ike ịmegharị kreenu ahụ n'enweghị nsogbu site na ịpị, ịdọpụ, ma ọ bụ ịma jijiji aka iji mepee ma ọ bụ mechie ụzọ mmiri mmiri, na-achịkwa mmegharị nke sistemụ hydraulic nke ọma.
Otu n'ime ihe pụrụ iche nke valvụ aka hydraulic a bụ ike ya n'ịchịkwa mmegharị kreen dị iche iche. Ma ọ bụ ibuli ibu dị arọ, iwetu ihe, ma ọ bụ ime mgbanwe kpọmkwem, valvụ aka hydraulic crane nwere ike imezu ihe achọrọ n'ụzọ dị mfe. Nnyefe hydraulic ya na-eme ka mmepụta ike kwụsiri ike, na-eme ka nkwụsi ike na nchekwa nke kreen dịkwuo mma n'oge ọrụ.