Iuphawu lomlilo butterfly valveiyasebenza kwimibhobho yepetroleum, ikhemikhali, ukutya, amayeza, ukwenza iphepha, umbane wamanzi, ukuhanjiswa kwenqanawa, unikezelo lwamanzi kunye ne-drainage, ukunyibilikisa, amandla kunye nezinye iinkqubo. Ingasetyenziswa njengesixhobo sokulawula kunye nokuthontsiza kwiigesi ezahlukeneyo ezonakalisayo nezingonakaliyo, ulwelo, ulwelo olusisiqingatha kunye nemibhobho yomgubo oqinileyo kunye neenqanawa. Ngokukodwa, isetyenziswe ngokubanzi kwinkqubo yokukhusela umlilo yezakhiwo eziphakamileyo kunye nezinye iinkqubo zepayipi ezifuna ukubonisa isimo sokutshintsha i-valve.
uphawu:
1. Incinci kwaye ilula, kulula ukuyichitha kunye nokulungiswa, kwaye inokufakwa kwindawo yokubeka.
2. Isakhiwo silula kwaye sincinci, kwaye ukujikeleza kwe-90 ° kuvula kwaye kuvalwe ngokukhawuleza.
3. I-torque encinci yokusebenza, ukugcinwa kwabasebenzi kunye nokukhanya.
4. Ukufezekisa ukutywinwa okupheleleyo kunye nokuvuza kwe-zero kuvavanyo lwegesi.
5. Khetha iindawo ezahlukeneyo kunye nezixhobo, ezinokuthi zisetyenziswe kwiindidi ezahlukeneyo zemidiya.
6. Iimpawu zokuhamba zivame ukuba zithe tye kwaye ukusebenza kommiselo kulungile.
7. Inani leemvavanyo zokuvula nokuvala ukuya kumawaka alishumi, kwaye ubomi benkonzo bude.
8. Umbhobho osetyenziswayoivalve yesango, ivalve yokutshekisha (ivalve yokuvala engqukuva), ivalve yokumisa, ivalve yeplagi, ivalve yombhobho werabha kunye nevalve yediaphragm inokutshintshwa ngale valve, ngakumbi kwinkqubo yokukhusela umlilo kwizakhiwo eziphakamileyo kunye nenkqubo yombhobho efuna ukubonisa isimo sokutshintsha ivalvu.
umgaqo wokusebenza:
1. Umqondisoivelufa butterflyiqhutywa sisixhobo sokuqhuba intshulube kunye nesixhobo sokuqhuba i-worm ukujikelezisa i-shaft kunye nepleyiti yebhabhathane ukuqonda ukuvula nokuvala nokulawula ukuhamba.
2. Jikelezisa ivili lesandla lesixhobo sokuqhuba iintshulube ukuze wenze ipleyiti yebhabhathane ifezekise injongo yokuvula nokuvala nokulawula ukuhamba. Ivili lesandla lijikeleza ngasekunene ukuvala ivalve.
3. Kukho iindidi ezimbini zee-microswitches ezifakwe kwibhokisi yokuhambisa i-worm gear:
a. Kukho ii-microswitches ezimbini kwibhokisi yothumelo, oko kukuthi, vula kwaye uvale, ezisebenza ngokulandelelana xa ivalve ivuliwe kwaye ivaliwe, kwaye uqhagamshele "i-valve kwi" kunye "ne-valve off" imithombo yokukhanya yokukhanya kwigumbi lokulawula ukubonisa ngokuchanekileyo i-valve. isimo sokutshintsha ivalvu.
b. Ulwalathiso olusondeleyo lwe-microswitch lusekwe kwibhokisi yothumelo (indawo evaliweyo ngokupheleleyo yepleyiti yebhabhathane ngu-0 °). Xa ipleyiti butterfly ikwindawo 0 ° ~ 40 °, microswitch izenzo imveliso ivalve uphawu lokuvala. Xa ipleyiti butterfly ikwindawo 40 ° ~ 90 °, esinye iperi ivalwe ngokuqhelekileyo unako ukukhupha uphawu lokuvula valve. Ikhamera ecofa iswitshi encinci inokulungiswa ukuze ibonise iindawo ezahlukeneyo zepleyiti yebhabhathane.
Ixesha lokuposa: Jul-28-2022