Amacandelo oomatshini bobunjineli bemigodi ye-Hydraulic valve cartridge yokulinganisa ivalve RPGE-LCN

Ivalve yeHydraulic yinto ezenzekelayo esebenza ngeoyile yoxinzelelo, ilawulwa yi-oyile yoxinzelelo lwevalvu yoxinzelelo, ngokuqhelekileyo idityaniswe nevalve yoxinzelelo lwe-electromagnetic, ingasetyenziselwa ulawulo olukude lwe-oyile yesikhululo samandla ombane, igesi, inkqubo yemibhobho yamanzi. Ngokuqhelekileyo isetyenziselwa i-clamping, i-control, i-lubrication kunye nenye isekethe yeoli. Kukho uhlobo lwesenzo esithe ngqo kunye nohlobo lobuvulindlela, uhlobo lobuvulindlela olusetyenziswa ngeendlela ezininzi. Indima yevalve ye-hydraulic isetyenziselwa ukunciphisa kunye nokuzinzisa uxinzelelo lwe-oyile yesebe kwinkqubo, kwaye ihlala isetyenziselwa ukudibanisa, ukulawula, ukuthambisa kunye nezinye iisekethe zeoyile. Kukho uhlobo oluhamba ngokuthe ngqo, uhlobo olukhokelayo kunye nohlobo lwe-superposition. Ilungu elisetyenziselwa usasazo lwe-hydraulic ukulawula uxinzelelo, ukuhamba, kunye necala lolwelo. Ivalve yolawulo loxinzelelo ibizwa ngokuba yivalve yolawulo loxinzelelo, ivelufa yolawulo lokuqukuqela ibizwa ngokuba yivalve yokulawula ukuqukuqela, kunye nolawulo lokuvula, ukucima kunye necala lokuhamba libizwa ngokuba yivalve yolawulo. Ulwahlulo lwee-valve ze-hydraulic: ukuhlelwa komsebenzi: i-valve ye-valve (i-valve ye-throttle, i-valve yokulawula isantya, i-valve ye-diverter, i-valve yokuqokelela, i-valve yokuqokelela i-diverter), i-valve yoxinzelelo (i-valve yokukhulula, i-valve yokunciphisa uxinzelelo, i-valve yokulandelelana, i-valve yokukhulula), i-valve yokulawula Ivalve yokubuyisela umbane ye-electromagnetic, ivelufa yokubuyisela umva ngesandla, ivalve yokukhangela, ivalve yokuhlola ihydraulic control)

Iivalve zoncedo lwe-pilot ziyafumaneka kwiindidi ezahlukeneyo zoqwalaselo. Ivalve yovavanyo yesakhiwo esiqhelekileyo esinamacandelo amathathu, enamacandelo amabini: ivalve yokulinga kunye nevalve engundoqo.

Ivalve yetaper pilot, umngxuma wokudambisa (umngxunya we-throttle osisigxina) kwi-spool yevalve engundoqo kunye noxinzelelo olulawula intwasahlobo kunye zenza umqhubi wesiqingatha sebhulorho yoxinzelelo oluyinxenye yolawulo olungalunganga lwengxelo, enoxanduva lokubonelela ngenqanaba eliphambili lomyalelo woxinzelelo emva kwevalve yokulinga. ulawulo loxinzelelo kwigumbi eliphezulu le-spool yevalve engundoqo. I-spool ephambili ngumthelekisi we-loop yolawulo oluphambili. Ubuso besiphelo esiphezulu busebenza njengomyalelo womyalelo we-spool engundoqo, ngelixa ubuso besiphelo esisezantsi busebenza njengomgangatho wokulinganisa uxinzelelo lwe-loop engundoqo kwaye lusebenza njengamandla empendulo. Umbane ophumelayo unokuqhuba i-spool, ulungelelanise ubungakanani be-port ephuphumayo, kwaye ekugqibeleni ufezekise injongo yokulawula nokulawula uxinzelelo loxinzelelo lwe-inlet P1.

Uhlobo lwe-YF uhlobo olunamacandelo amathathu olululo lwesakhiwo sevalvu yokuphola; 1-(- ivelufa yetaper (ivalve yokulinga); 2 - Isitulo seCone 3 - isigqubuthelo sevalvu; 4 - Umzimba weValve; 5 - umngxuma wokudambisa; 6 - undoqo wevalve; 7 - Engundoqo isihlalo se-8 - i-valve ephambili ye-9 - ukulawulwa koxinzelelo (i-valve ye-pilot) i-10 - ukulungisa i-screws;