Ivalve yokulawula i-hydraulic yeendawo ezisecaleni ze-excavator
ivelufa yokulawula ihydraulic
Kuba zininzi iintlobo zeendawo ezisecaleni, asikwazi ukuzibonisa zonke kwiwebhusayithi.Nceda uzive ukhululekile ukuqhagamshelana nathi ukuze ufumane ezikhethekileyo.
inzuzo
1. Sinikezela ngeemveliso zoqobo kunye nezasemva kwentengiso kuwe
2. Ukusuka kumvelisi ukuya kumthengi ngokuthe ngqo, ukugcina iindleko zakho
3. Isitokhwe esizinzileyo seendawo eziqhelekileyo
4. Ngexesha lokuHanjiswa kweXesha, kunye neendleko zokuthumela ezikhuphisanayo
5. Ubungcali kunye nexesha emva kwenkonzo
ukupakisha
Iibhokisi zeebhokisi, okanye ngokwesicelo sabathengi.
inkcazelo
I-valve yokunceda yivalve yokulawula uxinzelelo lwe-hydraulic, esetyenziselwa ikakhulu ukukhululeka koxinzelelo, ukuzinza kombane, ukukhulula inkqubo kunye nokukhusela ukhuseleko kwizixhobo ze-hydraulic.
Ngokwezakhiwo ezahlukeneyo, i-valve yokunceda inkqubo ye-hydraulic inokwahlulwa ibe ziindidi ezimbini: esebenza ngokuthe ngqo kunye ne-pilot-operated.Ukudityaniswa kwevalve yokulingwa kunye nevalve yendlela yombane inokwenza ivalve yokukhulula i-electromagnetic, kwaye indibaniselwano yevalve yokulingwa kunye nevalve yendlela enye inokwenza ivalve yokukhulula.
Imisebenzi yevalve yokunceda
(1) Ivalve yoncedo rhoqo umsebenzi wokunceda uxinzelelo: Kwinkqubo yohlengahlengiso lwempompo yobungakanani, ipompo yeoli ye-hydraulic ibonelela ngokuhamba rhoqo.Yenza ukugqithisa okugqithisiweyo kubuyele kwi-tank ukuqinisekisa ukuba uxinzelelo kwi-inlet ye-valve yokuphuphuma rhoqo, oko kukuthi, uxinzelelo ekuphumeni kwempompo luhlala luhlala (i-valve port ivame ukuvulwa ngokuguquguquka koxinzelelo).
(2) Umsebenzi wokukhusela ukhuseleko: Xa inkqubo isebenza ngokuqhelekileyo, i-valve ivaliwe.Kuphela xa umthwalo udlula umda ochaziweyo (uxinzelelo lwenkqubo ludlula uxinzelelo olubekiweyo), ukugqithiswa kuvuliwe, kwaye ukukhuselwa komthwalo ogqithisiweyo kwenziwa ukukhusela uxinzelelo lwenkqubo ekunyuseni (ngokuqhelekileyo uxinzelelo olumiselweyo lwevalve yokuphuphuma yi-10% ~ 20). % ephezulu kunoxinzelelo oluphezulu lomsebenzi wenkqubo) ).
(3) Kwizicelo ezisebenzayo, kukho ngokubanzi: njengevalve yokukhulula, njengevalve yokulawula uxinzelelo olukude, njengoxinzelelo oluphezulu kunye noxinzelelo oluphantsi lwe-valve yokulawula izigaba ezininzi, njengevalve yokulandelelana, okukhokelela kuxinzelelo lwangasemva (umtya kwi-oyile yokubuya. umgca).Ivalve yoncedo ngokubanzi inezakhiwo ezibini: 1. Ivalve yokunceda esebenza ngokuthe ngqo.2. Ivalve yoncedo eqhutywa ngumqhubi wenqwelomoya.
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