Ivalve yebhabhathane yokulawula umoya yenziwe nge-pneumatic actuator, i-positioner kunye nevalve yebhabhathane, esetyenziswa kwimibhobho efuna ukulungelelanisa inkqubo yeparameters ye medium efana noxinzelelo, flow, ubushushu kunye nenqanaba lolwelo. Njengento yokulawula, ivalve yebhabhathane yepneumatic isetyenziswa ngokubanzi kwinkqubo yolawulo lwemizi-mveliso
Kule nkqubo, izinga lokuhamba, uxinzelelo, ubushushu kunye nesikhundla se-liquid esiphakathi sitshintshwa ngokufumana isignali yokulawula kwiyunithi yokulawula.
Phantsi kweemeko ezingaqhelekanga, ivelufa yebhabhathane yolawulo lwepneumatic esetyenziswayo nayo iya kubonakala ukusilela kwenkqubo yomthombo womoya. Kweli candelo lincinci, sishwankathela inkcazo yempazamo yenkqubo yomthombo werhasi kwireferensi yakho.
1. Umbhobho wesixhobo uvaliwe
Ngenxa yokuba ivalve yebhabhathane elawulayo isekupheleni kwesebe lesixhobo, ukungcola kwipayipi kulula ukuqokelela kunye nokubhloka kule ndawo, okukhokelela kuxinzelelo oluphantsi lombhobho wesixhobo, ivalve elawulayo ayinakuvulwa ngokupheleleyo kwaye ivalwe, okanye ivalve yokulawula ayisebenzi.
2. Uxinzelelo lokucoca umoya lokunciphisa ukungaphumeleli kwevalve
Ivalve yokunciphisa uxinzelelo lomoya isetyenziselwe ixesha elide kunye nokungcola okuninzi, ivalve yokunciphisa uxinzelelo inokuvuza komoya, uxinzelelo olusetiweyo lwevalve yokunciphisa uxinzelelo luphantsi kakhulu, ukuze isixhobo sokukhupha uxinzelelo lomoya singaphantsi koxinzelelo oluchaziweyo, okukhokelela kwisenzo esicothayo sevalve, engakwazi ukuvula ngokupheleleyo nokuvala, okanye nokuba akukho senzo.
3. Ukungaphumeleli kokudibanisa ityhubhu yobhedu
Ngenxa yokuguga kombhobho wobhedu, ukuvuza komoya kunye nokukhululeka okanye ukuvaleka ngokubambisana, isixhobo somqondiso wesixhobo soxinzelelo lomoya siphantsi, okubangela ukuba i-valve yokulawula ingasebenzi, ayikwazi ukuvula ngokupheleleyo nokuvala, indawo ye-valve engazinzanga kwi-manual state, okubangelwa i-oscillation yokulawula.
4. Isiphene senkqubo yesixhobo
Isikhululo somoya we-air compressor asiqhelekanga, i-tank yokucoca umoya yesixhobo ayiqhelekanga, ukunqunyulwa kwamanzi akusiyo ngexesha elifanelekileyo, umgca womoya ufakwe emkhenkceni, isixhobo somoya wesixhobo siyavuza okanye sivalwe ngezinto ezibiweyo, okubangela ukuba uxinzelelo lomoya wesixhobo luphantsi kakhulu okanye akukho moya.
Ixesha lokuposa: Jul-10-2023