Izingxenye zemishini yezimayini zobunjiniyela I-hydraulic valve cartridge balancing valve RPGE-LCN

I-Hydraulic valve iyisakhi esizenzakalelayo esisebenza ngamafutha okucindezela, ilawulwa uwoyela we-valve yokucindezela, ngokuvamile ehlanganiswe ne-electromagnetic pressure valve, ingasetshenziselwa ukulawula okukude kawoyela wesiteshi samandla kagesi, igesi, uhlelo lwamapayipi amanzi. Okuvame ukusetshenziselwa ukubopha, ukulawula, ukugcoba nokunye ukujikeleza kwamafutha. Kukhona uhlobo lwesenzo esiqondile kanye nohlobo lwamaphayona, uhlobo lwamaphayona asebenzisa izinto eziningi. Indima ye-valve ye-hydraulic isetshenziselwa kakhulu ukunciphisa kanye nokuzinzisa ingcindezi kawoyela yegatsha ohlelweni, futhi ivame ukusetshenziselwa ukubopha, ukulawula, ukugcoba kanye nezinye izifunda zikawoyela. Kukhona uhlobo oluhambayo oluqondile, uhlobo oluholayo kanye nohlobo lwe-superposition. Ingxenye esetshenziswa ekudluliselweni kwe-hydraulic ukulawula ingcindezi, ukugeleza, kanye nendlela uketshezi. I-valve yokulawula ukucindezela ibizwa ngokuthi i-valve yokulawula ukucindezela, i-valve yokulawula ukugeleza ibizwa ngokuthi i-valve yokulawula ukugeleza, futhi i-valve yokulawula, yokuvala nokugeleza ibizwa ngokuthi i-valve yokulawula isiqondiso. Ukuhlukaniswa kwama-valve we-hydraulic: ukuhlukaniswa ngomsebenzi: i-valve yokugeleza (i-throttle valve, i-valve yokulawula isivinini, i-diverter valve, i-valve yokuqoqa, i-diverter yokuqoqa i-valve), i-valve yokucindezela (i-valve yokukhulula, i-valve yokunciphisa ingcindezi, i-valve yokulandelana, i-valve yokuthula), i-valve yokuqondisa ( i-electromagnetic reversing valve, manual reverse valve, check valve, hydraulic control check valve)

Ama-valve okusiza umshayeli ayatholakala ekucushweni okuhlukahlukene. Ivalvu yokusiza umshayeli yesakhiwo esinezigaba ezintathu esijwayelekile, esakhiwe izingxenye ezimbili: ivalvu yokushayela kanye nevalve eyinhloko.

I-taper pilot valve, imbobo edambisayo (imbobo yokudonsa egxilile) ku-spool ye-valve eyinhloko kanye nentwasahlobo elawula ukucindezela ndawonye kwakha umshayeli we-half-bridge partial pressure negative control negative, onesibopho sokuhlinzeka ngengcindezi yomyalo wesiteji esikhulu ngemva kwe-valve yokushayela. ukulawulwa kwengcindezi ekamelweni eliphezulu le-spool ye-valve eyinhloko. I-spool eyinhloko iyisiqhathanisi se-loop yokulawula eyinhloko. Ubuso bokugcina obungaphezulu busebenza njengamandla omyalo we-spool eyinhloko, kuyilapho ubuso bokugcina obuphansi busebenza njengendawo yokulinganisa ingcindezi yeluphu eyinhloko futhi busebenza njengamandla empendulo. Amandla angumphumela angakwazi ukushayela i-spool, alungise usayizi wembobo echichimayo, futhi ekugcineni afeze injongo yokulawula nokulawula ukucindezela kwe-inlet pressure P1.

Uhlobo lwe-YF olunezigaba ezintathu zesakhiwo se-valve yokusiza umshayeli wendiza egxilile Umfanekiso 1-(- i-taper valve (i-valve yokushayela); 2 - Isihlalo sekhoni 3 - isembozo sevalvu; 4 - Umzimba we-valve; 5 - imbobo emanzi; 6 - i-valve eyinhloko; 7 - I-Main isihlalo se-8 - i-valve eyinhloko ye-9 - ukulawulwa kwengcindezi (i-valve yokushayela) i-spring 10 - ukulungisa i-handwheel;