Isitshixo seHydraulic indlela ezimbini yokulawula ivalve ye-hydraulic yokuhlola i-PC10-30 ephothiweyo yekhatriji ivelufa

Ivalve yokukhangela luhlobo lwevalve yolawulo lwendlela yolwakhiwo lwe-hydraulic, indima yayo ephambili kukukhawulela ioyile inokuqukuqela kwicala elinye, ayinakuqukuqela kwelinye icala. Ubume kunye nomgaqo wokusebenza wevalve yokutshekisha ilula, kodwa yenye yezona zinto zisetyenziswa kakhulu kwinkqubo ye-hydraulic, ukhetho oluchanekileyo kunye nokusetyenziswa okufanelekileyo kwevalve yokutshekisha ayikwazi ukuhlangabezana neemfuno ezahlukeneyo zokusebenza kwezicelo ezahlukeneyo inkqubo hydraulic, kodwa kwakhona ukwenza inkqubo hydraulic

Uyilo lwenziwe lula. Eli phepha lazisa usetyenziso oluqhelekileyo kunye nezilumkiso zevalvu yokutshekisha kwinkqubo eyiyo yoxinzelelo lwehydraulic.
1 Ukuhlelwa kunye neempawu zevalve yokukhangela
Ngokweempawu zayo ezahlukeneyo zolwakhiwo, iivalvu zokutshekisha zihlala zohlulwe zibe ziivalvu eziqhelekileyo zokujonga kunye neevalvu zokujonga ulawulo lwehydraulic. Isimboli yegraphic yevalve yokukhangela eqhelekileyo ibonisiwe kuMfanekiso 1a. Umsebenzi wayo kukuvumela kuphela ukuba ioli ihambe kwicala elinye (ukusuka ku-A ukuya ku-B), kwaye ungavumeli ukuhamba okujikelezayo (ukusuka ku-B ukuya ku-A); Isimboli somzobo wevalve yokuhlola i-hydraulic control check iboniswe phantsi koMzobo 1a, umsebenzi wayo kukuvumela i-oyile ukuba ihambe kwicala elinye (ukusuka ku-A ukuya ku-B), ngelixa ukujikeleza umva (ukusuka ku-B ukuya ku-A) kufuneka kuphunyezwe ngokulawula i-oyile. ioli (C).

Umzobo 1 Qwalasela ukusetyenziswa kwevalve
Iimfuno eziphambili zokusebenza kwe-valve yokutshekisha zezi: xa ioli ihamba nge-valve yokukhangela, ukuchasana kuncinci, oko kukuthi, ukulahlekelwa kwengcinezelo kuncinci; Xa ioli igeleza kwicala elingasemva, ukutywinwa kwe-valve port kungcono kwaye akukho kuvuza; Kufuneka kungabikho kungcangcazela, ukothuka kunye nengxolo xa usebenza.