Iindlela ezininzi Ulawulo lokuhamba koludaka Tshintsha utshintsho lombhobho oluludaka lwegophe uphawu lweempawu Eyona ndlela ilula kukusebenzisa ivalve yokuphuma yempompo ukulawula , kwaye umongo wayo kukutshintsha indawo yegophe lophawu lombhobho ukutshintsha indawo yokusebenza yempompo.
Iimpawu ze-slurry zitshintsha ngokomthetho wokulinganisa kunye nethiyori yokusika, ukutshintsha isantya sempompo, ukutshintsha isakhiwo sempompo (njengokusika i-impeller diameter, indlela, njl.njl.) unokutshintsha zombini iindlela i-centrifugal pump character character, ukuze ulungelelanise ukuhamba (ngeli xesha. ukutshintsha intloko yoxinzelelo ) iinjongo.
Ukutenxa kwindawo yokusebenza yirhuluneli yesithili seSlurry esebenzayo yeemeko ezisisiseko ezifunekayo. Xa isantya se-Slurry sitshintsha, ukuvulwa kwevalve kuhlala kungatshintshi ( ngokuqhelekileyo ukuvulwa okukhulu ), iimpawu zenkqubo yombhobho zihlala zingatshintshi, ngelixa umthamo wamanzi kunye neempawu zokuphakamisa ziguquka.
Ukutshintsha isantya sempompo, ijika lophawu lwempompo landa okanye linciphe, ukuze iimpawu zempompo kunye neempawu zesixhobo zitshintshe indawo yokuhlangana, impompo nayo iya kutshintsha umyinge wokuhamba, ukufezekisa injongo yolawulo lokuhamba. Ukusuka kumfanekiso unokuhlaziywa, xa utshintsha isantya sempompo ukulawula ukuhamba phantsi ukusuka kwi-Q1 ukuya kwi-Q3, isantya sempompo siyancipha ukusuka kwi-n1 ukuya kwi-n3, isantya se-n3 se-curve yempompo yeempawu ze-H0 zombhobho we-curve ye-curve intersect kwi-point A3, i-point A3 ukulungelelanisa ukuhamba ngesantya emva kwendawo entsha yokusebenza.
Le ndlela iyakhawuleza, ikhuselekile kwaye ithembekile isiphumo sohlengahlengiso siyabonakala,umenzi wempompo enodakaakukho lahleko yokuthontsiza , ayincedi kuphela ukunciphisa ukubanakho kwempompo ye-cavitation , kodwa kwakhona ngokufanelekileyo kwandisa isantya / ixesha lokunciphisa ixesha lisetyenzisiwe ukwandisa ukuqala / inkqubo yokuyeka evumela ukuba i-torque eguquguqukayo incitshiswe kakhulu , ngaloo ndlela isusa imiphumo eyonakalisayo isando samanzi, sinokwandisa ubomi bempompo yogcino lwamandla, into engalunganga isantya sempompo yesixhobo sokuphindaphinda esifunekayo ukutshintsha isantya somshukumisi ophambili, umgaqo wobunzima, utyalo-mali lukhulu, ivalve yokulawula ukuqukuqela komda olawula umda kunomncinci.
Ixesha lokuposa: Jul-13-2021