LSV5-08-2NCS Solenoid directional valve Hydraulic cartridge valve

Mfundo yogwira ntchito ya valve solenoid

         Mavavu a cartridge ndi zipata za sluice zomwe zimagwiritsa ntchito madzi kudzera pa hydraulic control ndi mfundo za lever. Zimapangidwa ndi electro-hydraulic mechanism, yomwe ndi chipangizo cholumikizira ma electro-hydraulic chomwe chimatha kusinthira chizindikiro chamagetsi cholandilidwa kukhala chotulutsa cha hydraulic kuti chikwaniritse mphamvu ya hydropower.
Chizindikiro chowongolera cha valve ya cartridge chimasinthidwa kukhala hydraulic output ndi electro-hydraulic mechanism, kotero kuti valve imasinthidwa nthawi zonse pakati pa kutseka ndi kutsegula. Njira yogwiritsira ntchito valve ya cartridge ili motere: pamene valavu yatsegulidwa, mkati mwa valavu ya solenoid idzatulutsa magetsi enaake, panthawiyi, mphamvu yamagetsi yamkati mu coil ya solenoid idzatulutsa ndondomeko ya lever ya solenoid coil. , yomwe imayambitsa kusuntha kwa shaft yamkati, ndipo potsiriza imapangitsa kuti valavu ya pneumatic itsegule Tsopano madzi akuyenda. Pamene chizindikiro chowongolera chimasintha, ndondomeko yomwe ili pamwambayi imasintha, zomwe zimapangitsa kuti valavu itseke ndipo madzi amadzimadzi aziyendetsedwa.
Njira yogwiritsira ntchito valve ya cartridge ndi yogwirizana kwambiri, ndipo kusankha kwa valve ya cartridge kuyenera kutengera momwe ntchito ikugwirira ntchito ndi mawonekedwe othamanga, magawo olamulira athunthu ndi zina zotero. Ma valve a cartridge ali ndi zofunikira zina zaukadaulo ndipo amayenera kupangidwa ndi mainjiniya akatswiri kuti atsimikizire mtundu wawo komanso kukhazikika kwawo. Choncho, kukhazikitsa ndi kusokoneza valve ya cartridge kumakhala kovuta kwambiri, ndipo kumanga ndi kukonzanso kumachitika motsatira malamulo oyenerera.

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%.