Balance valve pilot arụ ọrụ valvụ enyemaka CBBA-LHN

A na-eji crane gwongworo ọtụtụ ebe, ụgbọ ala nwere ọtụtụ ebumnuche, nke a ma ama na ahịa ụgbọ ala pụrụ iche, ihe ndị bụ isi ya bụ chassis nke ụgbọ ala pụrụ iche na crane na-ebu ibu, site na mmegharị nke usoro dị ka njupụta, mgbasawanye, ntụgharị, na-ebuli elu. nweta usoro ọrụ nke crane gwongworo, site na nchikota dị iche iche iji nweta ọrụ ibuli elu. Enwere valvụ nguzozi akụrụngwa na sistemu hydraulic nke kreenu, nke nwere ike rụọ ọrụ na-egbochi ngwa ngwa na ọdịda nke kreenu, ogwe aka ndọtị na ogwe aka nkwekọrịta, nke nwere ike izere njikwa njikwa na ntụziaka nke ihe dị arọ. , ma mee ka ihe dị arọ na ogwe aka na-ebuli elu guzoro n'ọnọdụ ụfọdụ na oghere.
Ịhazi valvụ nwere ike ịrụ ọrụ na-egbochi ngwa ngwa na kreenu: mgbe usoro crane ma ọ bụ ibu na-adaba, valvụ usoro na valvụ na-edozi ahụ nwere ike iji nguzozi nke isi valve iji nọgide na-enwe ọnọdụ kwụsiri ike nke nlọghachi mmanụ nke hydraulic cylinder, ya mere. na hydraulic cylinder na-ejigide otu mmegharị nke otu, iji nweta ọsọ ọsọ na-ada ada, usoro nhazi ahụ kwesịrị ịṅa ntị na isi ihe abụọ: Nke mbụ, iji chekwaa ego, valvụ nlele dị mfe na valvụ nke na-achịkwa n'èzí na-achịkwa usoro nkwụsị nke ime. eji dochie valvụ nguzozi. Nke a bụ n'ihi na ọ bụ ezie na valvụ nguzozi bụkwa nchikota nke valvụ otu ụzọ na valvụ nke na-achịkwa nke dị n'ime ya, valvụ usoro ahụ agbakwunyela mmiri mmiri okpukpu abụọ, oghere damping na ngwaọrụ ndị ọzọ iji mee ka valve core shock absorber. ; Nke abụọ bụ na a ga-ejikọta sekit mmanụ nchịkwa nke valvụ nguzozi n'usoro na valvụ trotul, nke mere na ọrụ spool nke usoro valvụ ahụ bụ "dị umengwụ", na ọsọ ọsọ ya adịghị agbanwe n'ihi obere mgbanwe na nrụgide mpụga.