Hydraulic valve Throttle valve threaded cartridge valve LF12 Flow control valve LNV-12

The threaded cartridge valve ke rotary mounted cartridge valve, e kentsoeng ka lesoba le khoele la boloko ea oli ke plug-in ka khoele ea eona (joalo ka ha ho bonts'itsoe) e le hore sebopeho sa sistimi ea hydraulic e kopane haholoanyane, bophahamo ba eona. e nyane, boima bo bobebe, khoele ea screw holim'a tiiso ho etsa tiiso e tiileng e ka etsa bonnete ba hore sisteme ea haeteroliki ha e dutle oli.Ka hona, ka lebaka la ho lutla ha zero, sekhahla se phahameng sa yuniti, sebaka se senyane, se bonolo ho qhaqha le ho nkela sebaka, se theko e tlaase, se ka hokahanngoa ka kotloloho le actuator (joalo ka hydraulic cylinder, motor) ho kenya le ho romella kantle ho naha, ho kenya habonolo le ho lokisa liphoso. le melemo e meng, ke tlhokomelo ea indasteri ea haeteroliki ea lapeng le kantle ho naha.Setšoantšo sa 2 se bonts'a ts'ebeliso e tloaelehileng ea Vickers screw insert valve sesebelisoa sa ho pompa ka konkreite sa Sany Construction Machinery.Molao-motheo oa eona o sebetsang o bontšoa ho FIG.1.b.Ha piston e se e le haufi le ho fihla pheletsong le ho tšela koung A, ka lebaka la phello e phophollang ea lesoba le phophollang, phapang ea khatello e thehoa lipheletsong tse peli tsa spool ea cartridge valve, e le hore kou ea C e fane ka oli e khutlisang taolo, ebe joale. ka ho phophoma ha valve ea ho hula oli, khatello e hahoa ho khanna sefofane se senyenyane sa hydraulic valve ea swing-way four-way valve, e leng se etsang hore ho be le ho khutlisetsoa morao ha valve ea ho sisinyeha le ho qeta ho pompa konkreiti Halofo ea potoloho ea hydraulic commutation.
 

Kaha mochini oa boenjiniere oa ho pompa oa konkreite oa SANY o amohela sistimi e le 'ngoe ea loop hydraulic (ke hore, silindara ea konkreite ea kabo ea konkreite le silinda ea ho pompa li ka har'a lupu e le 'ngoe), senotlolo sa sistimi ena ke mokhoa oa ho hlokomela ts'ebetso e ikhethileng ea valve ea kabo ea konkreite. moqomo le moqomo o moholo oa ho pompa, kahoo lisilindara tse peli tse ka sehloohong tsa sesebelisoa sa ho pompa sa Sany drag pump le teraka ea pompo li na le li-valve tsa khatriji tse khoele (Setšoantšo sa 2.).Fana ka lets'oao la taolo ea khatello, e le hore ts'ebetso ea ho pompa ka konkreite ka mokhoa o nepahetseng le ka nako e nepahetseng, ke hore, sistimi ea hydraulic ka boeona ho phethela cylinder e kholo ea pompo le silinda ea valve ea phepelo ea phetoho e ngoe ea potoloho e felletseng ea hydraulic commutation, e lemohe hantle. Lesale la ho monya le ho fepa.