Hydraulic balance valve Excavator hydraulic cylinder spool CKGB-XAN

Izici ze-Balance valve:

Ukunemba okuphezulu kokulungiswa nokuzwela: i-valve yebhalansi ingaphendula ngokushesha futhi ilawule ngokuzinzile izinguquko zokugeleza ukuze kuqinisekiswe ukusebenza okuzinzile kwesistimu.

Isakhiwo esilula, ukugcinwa okulula: isakhiwo se-valve yebhalansi silula, kulula ukusebenza, kulula ukusigcina. Ngesikhathi esifanayo, ikhono layo lokulwa nokungcola linamandla, cishe akukho ukuvuza, ukuvuza kwamanzi nokunye ukwehluleka.

Umsebenzi wokulungiswa okuzenzakalelayo: I-valve yebhalansi inomsebenzi omuhle wokulungisa othomathikhi, ongakwazi ukuzivumelanisa ngokuzenzakalelayo nezinguquko zesistimu futhi ugcine ukusebenza okuzinzile kwesistimu.

Ukufakwa kalula: I-valve yebhalansi kulula ukuyifaka nokusebenzisa, ayidingi ukusekelwa kwamandla kwangaphandle, futhi ingenza kube lula kakhulu inqubo yokufaka nokuthumela.

Kusetshenziswa kabanzi: i-valve yebhalansi isetshenziswa kabanzi ezinhlelweni ezahlukahlukene ngaphansi kwezimo ze-hydraulic, njengokushisa, ukupholisa, isimo somoya, ukukhiqizwa kwamandla okushisa kanye nokulawula okuzenzakalelayo kwezimboni nezinye izinkambu. Ngesikhathi esifanayo, iphinde ibe nokusebenza okuhle kakhulu ezinhlelweni zokufudumeza nokupholisa ezisabalalisiwe, ezinokonga amandla aphezulu, ukuvikelwa kwemvelo nokuthembeka.

Ukuvuza kwangaphandle kwe-valve ye-Solenoid kuvinjiwe, ukuvuza kwangaphakathi kulula ukulawula, kuphephile ukusebenzisa. Ukuvuza kwangaphakathi nangaphandle kuyisici esibeka engcupheni ukuphepha. Amanye ama-valve okulawula okuzenzakalelayo ngokuvamile anweba isiqu, futhi ukuzungezisa noma ukunyakaza kwe-spool kulawulwa i-actuator kagesi, i-pneumatic, ne-hydraulic. Kuyadingeka ukuxazulula inkinga yokuvuza yangaphandle ye-valve yesenzo se-stem seal ashukumisayo yesikhathi eside; I-valve ye-solenoid kuphela ewukuqedwa kwengqikithi yensimbi evalwe kushubhu lokufakelwa kazibuthe le-valve yokulawula kagesi, futhi alukho uphawu oluguquguqukayo, ngakho ukuvuza kwangaphandle kulula ukukuvimba. Ukulawula i-torque ye-valve kagesi akulula, kulula ukukhiqiza ukuvuza kwangaphakathi, ngisho nokudonsa ikhanda lesiqu; Ukwakheka kwe-valve ye-solenoid kulula ukulawula ukuvuza kwangaphakathi kuze kube yilapho kuncishiswa ku-zero. Ngakho-ke, i-valve ye-solenoid iphephile ikakhulukazi ukusebenzisa, ikakhulukazi kumidiya edlayo, enobuthi noma ephezulu noma ephansi. Isimiso sokusebenza nokuhlukaniswa kwe-valve yokusiza imi kanje:

Isistimu ye-valve ye-solenoid ilula, izoxhunywa kukhompyutha, intengo iphansi futhi inesizotha. I-valve ye-solenoid ngokwayo inesakhiwo esilula kanye nenani eliphansi, futhi kulula ukuyifaka nokuyinakekela kunezinye izinhlobo zama-actuator ezifana nama-valve alawulayo. Okuphawuleka kakhulu ukuthi uhlelo lokulawula oluzenzakalelayo oluhlanganisiwe lulula kakhulu futhi intengo iphansi kakhulu. Ngenxa yokuthi i-valve ye-solenoid iwukulawula isignali yokushintsha, kulula kakhulu ukuxhuma nekhompyutha yokulawula izimboni. Esikhathini sanamuhla sokuthandwa kwamakhompiyutha kanye namanani ancishisiwe kakhulu, izinzuzo zama-valve e-solenoid zisobala kakhulu. I-Solenoid valve action express, amandla amancane, ukubukeka okulula. Isikhathi sokuphendula se-valve ye-solenoid singaba sifushane njengama-millisecond ambalwa, futhi ngisho nevalve ye-solenoid esebenza ngomshayeli ingalawulwa phakathi kwamashumi ama-millisecond. Ngenxa ye-loop yayo, isabela kakhulu kunamanye ama-automatic control valves. Eklanywe kahle i-solenoid valve coil ukusetshenziswa kwamandla kuphansi kakhulu, kuyimikhiqizo yokonga amandla; Kungenziwa futhi kuphela ukuqalisa isenzo, ukugcina ngokuzenzakalelayo indawo ye-valve, ngokuvamile akukho ukusetshenziswa kwamandla. Usayizi we-valve ye-Solenoid mncane, awugcini nje ukugcina isikhala, kodwa futhi ulula futhi uhle.