I-hydraulic eselungelweni i-Expevatator iHydraulic cylinder Valve Core Rvea-Lan

Isakhiwo esisisiseko kunye noMgaqo-nkqubo wokuSebenza weHalve woncedo kwinkqubo yothungelwano lwe-hydraulic, ivalve ye-hydraulic elawula iqonga loxinzelelo lwe-oyile ibizwa njenge-valve yoxinzelelo. Ezo zinto zihambelana nentiyo kukuba zisebenza kumgaqo owenza uxinzelelo olusebenza kwi-spool kunye nomkhosi wasentwasahlobo ulungelelene. Okokuqala, isakhiwo esisisiseko kunye nomgaqo wokuSebenza wePlalve yokuGqibela

Umsebenzi ophambili we-valve yokunceda kukubonelela ngoxinzelelo oluqhubekayo okanye ukhuseleko loKhuseleko kwinkqubo ye-hydraulic.

(A) Indima kunye neemfuno zomsebenzi wevalve yoncedo

1. Indima ye valve yokunceda kwinkqubo ye-hydraulic yokufumana uxinzelelo oluqhubekayo yeyona nto iphambili kwivalve ephambili. Ihlala isetyenziswa kwiinkqubo zokwenza ummiselo wesantya, kunye neevalves zokulawula ukuhamba zisetyenziselwa ukuhlengahlengisa ukuhamba kwesayisi, kwaye gcina uxinzelelo lwenkqubo eqhubekayo. I-valves yoncedo yokulayisha ngokugqithisisiweyo ngokubanzi ekubhekiswe kuyo njenge Vallip yezokhuseleko.

I-2. Inkqubo ye-hydraulic yeemfuno zomsebenzi we-valve

(1) Ukuchaneka koXabiso oluPhezulu

(2) imvakalelo ephezulu

(3) Umsebenzi kufuneka ugudile kwaye ungabi nantshukumo kunye nengxolo

(4) Xa ivalve ivaliwe, itywina kufuneka lilungile kwaye ukuvuza kufanele kube kuncinane.

(2) Isakhiwo kunye nomgaqo wokusebenzela we valve yokunceda

I-valve esetyenziswayo yoncedo esetyenziswayo ngokwesakhiwo sayo kunye nendlela esisiseko yesenzo inokuncitshiswa kuhlobo lokuthetha kunye nohlobo lokudlala ezimbini.

1. Ukunyanzeliswa komsebenzi ngqo wokunceda i-valve yokunceda ngokuthe ngqo kwi-oyile yoxinzelelo kwinkqubo ukuba isebenze ngokuthe ngqo kwi-spool kwaye ilungelelanise inyathelo lokuvula i-spool. I-valve yokunceda isebenzisa uxinzelelo olulawulwayo njengophawu lokutshintsha isixa sentwasahlobo, ngalo lonke ixesha sitshintsha indawo yokuhamba kwe-valve kunye nenqanaba lokuhamba kwe-valve kunye nenqanaba lokuhamba kwe-veres lokufezekisa uxinzelelo. Xa uxinzelelo lwenkqubo luphakama, i-spool inyuka, indawo yokuhamba kwe-valve inyuka, ukunyuka kwenqanaba lokunyuka, kwaye uxinzelelo lwenkqubo luyancipha. Iziphumo ezimbi zengxelo ezenziwe ngumlinganiso kunye nokuhamba kwe-spool ngaphakathi kwi-valve yesiseko yesenzo sayo soxinzelelo sesenzo sayo soxinzelelo kuzo zonke iivalves zoxinzelelo.