Ivili lokunyathela ngesandla lisetyenziswa ngokubanzi, namhlanje ukuqonda ivalve yebhola yomoya isetyenziselwa ntoni? Ngamagama alula, yeyokukhusela ukudubula. Ngokuqhelekileyo, i-handwheel ene-manual operation isetyenziselwa ukuthintela utshintsho oluphuthumayo kwimeko yokusilela kwamandla okanye ukufa. I-handwheel ye-stamping exhotywe ngokusebenza ngesandla inokuthintela ngokufanelekileyo iingozi kwimeko yokungabikho komthombo womoya kunye nokunikezelwa kwamandla. Ukutshintsha kwevalve kunokulawulwa sisixhobo esinamavili ngesandla.
Sukujonga phantsi kwezi zincedisi zevalvu, phantsi kwalo mzuzu ubalulekileyo unokudlala indima ebalulekileyo, ngokunyathela ngesandla ukuqhuma kwevili lesandla{0}}ivalve yobungqina bebhola yepneumatic yi actuators yepneumatic, igiya yokutshintsha ngesandla, iivalvu zebhola kunye nogqabhuko-dubulo oluyeleleneyo{1}}izixhobo zobungqina, ezinje: ukuqhuma{2}}ubungqina be-solenoid, 3}iingcezu ze-solenoid, i-valve yobungqina kunye nokuqhuma kwe-airproof uqwalaselo lwezixhobo ezahlukeneyo zolawulo, ezinokuqonda ulawulo olukude, ukunqunyulwa ngokukhawuleza kunye nokulawula umsebenzi, ulungele indawo enobungozi obunokutsha kunye nokuqhuma, njengegesi, ulwelo, uthuli, olusetyenziswa ngokubanzi kwi-petroleum, ishishini lemichiza, isinyithi, amandla ombane, amayeza, ukwenza iphepha, unyango lwamanzi, ukutya, ukwakhiwa kunye nezinye iinkalo.
Ivalve yebhola ye-pneumatic ene-manual (ivili lesandla) ukuqhuma -ubungqina nge 0.4 0.7 MPa umthombo womoya ococekileyo unokulawula ukusebenza kwevalve, kwaye wathumela ezimbini kwiimpawu zoqhagamshelwano ezibonisa ukutshintshela ivalve, kunye nesantya sokubulawa sikhawuleza ngokukhawuleza, ukuqonda ulawulo lwendawo kunye nolawulo oluphakathi olukude, kwigumbi lokulawula linokulawula ukutshintshela ivalve, akufuneki ukubaleka ukuya kwindawo enobungozi kunye nexesha eliyingozi, ukuphucula umgangatho kunye nexesha eliyingozi lomntu. ukhuseleko. Ivili elincinci indima enkulu, imveliso ekhuselekileyo, ubomi kuqala.
