Le khasiI-Steam Turbine ActuatorNgokuvamile uluhlobo lokulawula oluqhubekayo, oluqukethe ama-servo valves, ama-valves avaliwe, ama-valves okulayisha, ama-valves we-solenoid, nama-valves asetshenziswayo, kanye nengcindezelo yokulinganisa amalunga kwi-deh control block. Le khasii-electrohydraulic servo valveJ761-003Ingxenye esemqoka ye-actuator, ethola amasiginali kagesi futhi ilawule inani lokugeleza kwamafutha kwisilinda.
Le khasiservo valve j761-003ilawula ukuvulwa noma ukuvalwa kwe-steam valve ngokulungisa uwoyela wengcindezelo ephezulu yokungena ku-actuator. Ngokuqondile, lapho i-valve idinga ukuvulwa inkulu,servo valve j761-003Kwethulwa uwoyela wengcindezelo egumbini elingaphansi le-piston, futhi ingcindezi kawoyela yehlula amandla entwasahlobo kanye ne-Steam Force ukuvula i-valve enkulu. Lapho kunesidingo ukwenqaba i-valve, i-servo valve ixhumanisa igumbi eliphansi le-piston ukuyokhipha uwoyela, futhi ngaphansi kwamabutho amuncu wamandla entwasahlobo, i-valve yehle.
Lapho uthola isiginali yomyalo wamanje, i-valve yesilayidi ivula itheku le-EHAL Supply ye-EH, i-actuator ingena emafutheni, futhi i-steam valve iyavuleka. Ukukhishwa kwesiginali yempendulo yi-LVDT ye-Steam Valve inyuka, kanye nokuphambuka phakathi komyalo kanye nesiginali yempendulo kuyancipha ngokuqhubekayo. Umyalo wokuvula we-valve wokuvulaservo valve j761-003futhi kwehla. Lapho umyalo wokuphuma we-servo valve ulinganiselwe ngamandla okusabela kwentwasahlobo, i-baffle ibuyela endaweni ephakathi. I-valve yesilayidi isesimweni esilinganiselwe, futhi uthinte uvimba ukondla uwoyela ngalesi sikhathi, ngenkathi isikhundla se-valve ye-steam sihlala singashintshiwe.
Uma udinga ezinye izinhlobo zezingxenye zezitshalo zamandla, vele uthinte i-Yoyik ukuthola usizo.
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Isikhathi sePosi: Jun-21-2023