IValve Excavator yeValve Exve Valve East Palve Palve 723-468100

I-valve yoncedo yivalve yokulawula uxinzelelo lwe-hydraulic, edlala ikakhulu isiqabu soncedo oluqhubekayo, ummiselo woxinzelelo, inkqubo yokhuselo kunye nokukhuselwa kwezokhuseleko kwizixhobo ze-hydraraulic. Kwinkqubo yobungakanani be-pump yokuphosa impompo, impompo yexabiso ibonelela ngokuhamba rhoqo, xa uxinzelelo lwenkqubo luye lonyuka, ngeli xesha uxinzelelo luvulekile, oko kukuthi, uxinzelelo lwePumplot luhlala luhleli. Ivalve yokunceda iqhagamshelwe kuluhlu lwesekethe yeoyile lokubuya, kunye nokuzinza kweenxalenye ezihambayo zoxinzelelo lwangasemva lwevalve yoncedo inyuka. Umsebenzi ongalayishwayo wenkqubo kukuqhagamshela ivalve ye-solenoid enendawo yokuhamba-hlula kakhulu kwizibuko elikude le-valve yoncedo. Xa i-elektromagnet inamandla, izibuko elikude le-valve yoncedo lidlula kwitanki yamafutha. Ngeli xesha, impompo ye-hydraulic ayilayishwanga kwaye ivalve yoNcedo isetyenziswa njengevalve engalayiyiswa. Umsebenzi wokhuselo loKhuselo, xa inkqubo isebenza ngesiqhelo, ivalve ivaliwe, kuphela xa umthwalo ogqithayo, kwaye ukhuselo lokugqobhoza kwenziwa, ukuze uxinzelelo lwenkqubo lungasanda.

Eyona nto isebenzisa i-valve yokunceda zeza la manqaku mabini alandelayo:

(1) Ukumiselwa koxinzelelo kunye nommiselo. Ukuba isetyenziswe kumthombo we-hydraulic oqulunqwe ngempompo yexabiso, isetyenziselwa ukuhlengahlengisa uxinzelelo lwepompo ukugcina uxinzelelo rhoqo.

(2) umda uxinzelelo. Ukuba isetyenziswe njenge-valve yokhuseleko, xa inkqubo isebenza ngesiqhelo, ivalve yoncedo ikwimo evaliweyo, kwaye iqala kuphela ukugqobhoza xa uxinzelelo lwenkqubo lungaphezulu koxinzelelo lwenkqubo.

Iimpawu zevalve yokunceda zezi: ivalve kunye nomthwalo ofuna ukuba ngokuhambelana, iZibuko lohlangulo zidibene netanki yamafutha, kwaye uxinzelelo lwe-inlet luyingxelo engeyiyo ingxelo.

Nantsi ikhankanya ngokukhawuleza kwiValve yokuGqibela ngokungqalileyo:

Ivalve yokunceda ngokuthe ngqo yindawo yevalve yoncedo apho uxinzelelo lwe-hydraulic lweyona ndlela iphambili kwi-spool ilungelelene noxinzelelo olulawula amandla entwasahlobo. Njengoko kubonisiwe kuMfanekiso 1, i-valve yoncedo ngqo yomsebenzi ngqo yezakhiwo ezintathu ezisisiseko ngenxa yeentlobo ezahlukeneyo zesakhiwo sePorve kunye noxinzelelo lokulinganisa:

Sebenzisa uhlobo lweValve Valveupel Port Port, ukuphela kobuso bovavanyo

Kuthathwe i-Polipt yeVoody Polipt, kwaye kwamkelwa imeko yokuphela kobume bomgangatho.

Uxinzelelo lokulinganisa umphezulu womphezulu kunye nomda wezibuko zeValve zombini zisetyenziswa njengeecones.

Nangona kunjalo, akukhathali ukuba luhlobo luni lwesakhiwo, ivalve yokunceda ngokuthe ngqo iqulunqwe ngamacandelo amathathu, njengoxinzelelo olulawula intwasahlobo kunye noxinzelelo elawula isiphatho, umphezulu wokulinganisa.