Vavu yoyang'ana njira ziwiri SV6-10-2NCSP yolumikizidwa ndi cartridge hydraulic valve

Ubwino wa hydraulic system cartridge valves
     

Chifukwa valavu ya cartridge logic yakhala yokhazikika kunyumba ndi kunja, kaya ndi muyezo wapadziko lonse lapansi wa ISO, Germany DIN 24342 ndi dziko lathu (GB 2877 standard) anena za kukula kwapadziko lonse lapansi, zomwe zimatha kupanga magawo a cartridge a opanga osiyanasiyana. kukhala osinthika, ndipo sichimaphatikizapo kapangidwe ka mkati mwa valavu, zomwe zimaperekanso mapangidwe a valavu ya hydraulic ali ndi malo akuluakulu opangira chitukuko.
     

The cartridge logic valve ndi yosavuta kuphatikizira: zigawo zingapo zimatha kukhazikika mu thupi la block kuti apange hydraulic logic control system, yomwe imatha kuchepetsa kulemera kwa dongosolo lomwe limapangidwa ndi kukakamiza wamba, mayendedwe ndi ma valve otaya ndi 1/3 mpaka 1 / 4, ndipo magwiridwe antchito atha kuwonjezeka ndi 2% mpaka 4%.

Kuthamanga kwachangu: Chifukwa valavu ya cartridge ndi dongosolo la valavu yapampando, spool imayamba kutulutsa mafuta ikangochoka pampando. M'malo mwake, mawonekedwe a valve slide ayenera kumaliza kuchuluka kwake musanayambe kulumikiza dera la mafuta, ndipo nthawi yomaliza kupanikizika kwa chipinda chowongolera ndikutsegula valavu ya cartridge ndi pafupifupi 10ms, ndipo kuthamanga kwachangu kumathamanga.
       

Kapangidwe ndi magwiridwe antchito a ulusi wa cartridge valve

Monga tawonera pachithunzichi, pulagi yolumikizira katiriji yanjira ziwiri yokhala ndi valavu yokhazikika imapindidwa mu dzenje lanjira ziwiri monga momwe tawonetsera pa Chithunzi 2a. Cholowera ndi chotuluka 2 ndi dongosololi zimalumikizidwa kudzera m'mabowo a valve ya cartridge. Mphete yosindikiza imayikidwa pa pulagi. Pulagi imathanso kuyikidwa mu valavu yokhazikika yokhala ndi ulusi wopindika kapena thupi lokhala ndi ulusi wokhazikika wamafuta kuti lipange mbale kapena valavu ya ulusi. Izi ndizofunikira makamaka pakuyesa ma valve opangidwa ndi cartridge.

Kuphatikiza pa mabowo awiri omwe ali pamwambawa, pali mabowo atatu ndi anayi, ndipo malo atsopano a cartridge valve valve ali ndi mabowo awiri okha. Zakale ndizosavuta, zosinthika komanso zophatikizika popanga mitundu yosiyanasiyana ya kuthamanga, kuthamanga ndi ma valve owongolera. Monga momwe tawonetsera mu Chithunzi 4, pulogalamu yatsopano ya ulusi umodzi imafuna mapulagi anayi, monga momwe tawonetsera pa Chithunzi 5. Mwachiwonekere chotsiriziracho ndi chachikulu komanso chokwera mtengo.