Izimpawu zokugeleza kwe-Valve

I-Tianjin Tanggu Water-Seal Valve Co., Ltd (TWS Valve Co., Ltd)
Tianjin, ECHINA
Agasti 14, 2023
Iwebhusayithi http://www.water-sealvalve.com

Izici zokugeleza kwe-valve ijika kanye nezici zokugeleza kwe-valve ngezigaba, iku-valve emikhawulweni yomibili yomehluko wengcindezi ihlala yizimo ezingaguquki, ukugeleza okuphakathi ngokugeleza kwesihlobo se-valve nokuvulwa kwayo phakathi kobudlelwane phakathi kwezimpawu zokugeleza kwe-valve kuwumsebenzi obalulekile wobuchwepheshe. izinkomba kanye nemingcele kunqubo yesicelo se-valve ukwenza ukukhetha okulungile kunokubaluleka okubaluleke kakhulu.

Isici sokugeleza kwevalvu singachazwa ngokuthi: ukugeleza okuhlobene kwendawo elawulwayo ngevalvu, kanye nobudlelwano phakathi kokuvula okuhlobene (ukugudluka okuhlobene) kwe-valve kanye nevalvu kubizwa ngokuthi isici sokugeleza se-valve elawulayo. Ngokuvamile, ihlukaniswe yaba izinhlobo ezine: umugqa oqondile, amaphesenti alinganayo (logarithm), i-parabola kanye nokuvuleka ngokushesha! Incazelo ethile kanye nezinzuzo zimi kanje:

Okokuqala, isici somugqa sibhekisela ebudlelwaneni bomugqa phakathi kwezinga lokugeleza elihlobene le-valve kanye nokuvulwa okuhlobene, okungukuthi, ukuguquguquka okungaguquki kokugeleza okubangelwa ukushintsha kokuvula iyunithi. Uhambo oluhlobene lwezimpawu zomugqa likubudlelwano bomugqa oqondile nezinga lokugeleza elihlobene. Ukushintsha kwezinga lokugeleza okubangelwa ukuguqulwa kweyunithi ye-stroke kuhlala njalo. Uma izinga lokugeleza likhulu, inani elihlobene lesilinganiso sokugeleza lishintsha lincane, futhi izinga lokugeleza lincane, inani elihlobene lesilinganiso sokugeleza lishintsha kakhulu.

Okwesibili, isici sephesenti elilinganayo (i-logarithm) sisho ukuthi ukushintsha kokugeleza okuhlobene okubangelwa ukushintsha kokuvula iyunithi kuhambisana nezinga lokugeleza elihlobene lephoyinti, okungukuthi, i-coefficient yokukhulisa i-valve yokulawula iyashintsha, futhi iyanda ukwanda kokugeleza okuhlobene. I-stroke ehlobene nokugeleza okuhlobene kwezici zamaphesenti alinganayo akukho ebuhlotsheni bomugqa, futhi ukuguqulwa kokugeleza okubangelwa ukuguqulwa kweyunithi ye-stroke endaweni ngayinye ye-stroke ilingana nezinga lokugeleza kuleli phuzu, kanye nephesenti lokugeleza. ushintsho luyalingana. Ngakho-ke, inzuzo yayo ukuthi izinga lokugeleza lincane, ukuguqulwa kokugeleza kuncane, futhi lapho ukugeleza kukhulu, izinga lokugeleza lishintsha kakhulu, okungukuthi, linokulungiswa okufanayo kokunemba ekuvulekeni okuhlukene.

Okwesithathu, isici se-parabolic sibhekisela ekushintsheni kokugeleza okuhlobene okubangelwa ukushintsha kokuvula okuhlobene kweyunithi ngokulingana okuqondile kwempande yesikwele yenani lokugeleza elihlobene laleli phuzu. Izinga lokugeleza liyahlukahluka ngokulinganayo ezinhlangothini ezimbili ze-stroke, enezici cishe ezimaphakathi zezimpawu zephesenti eziqondile nezilinganayo.

Okwesine, isici sokugeleza kokuvula okusheshayo sibhekisela ekugelezeni okukhulu lapho ukuvulwa kuncane, ngokwanda kokuvula, izinga lokugeleza lingafinyelela ngokushesha okukhulu, bese ukwandisa ukuvuleka, ukuguqulwa kokugeleza kuncane kakhulu, ngakho-ke ebizwa ngokuthi isici sokuvula ngokushesha.

Izici zokugeleza zama-valve e-diaphragm ziseduze nezici zokuvula ngokushesha, izici zokugeleza zama-valve uvemvane zisondele kumaphesenti alinganayo, izici zokugeleza zama-valve esango ziyizici eziqondile, izici zokugeleza zama-valve ebhola ziyimigqa eqondile ekuvuleni okuphakathi. nesiteji sokuvala, kanye nezici zephesenti elilinganayo ekuvuleni okuphakathi.

Ngokuvamile, ama-valve ebhola kanyeizivalo uvemvanengokuvamile azisetshenziselwa ukulungiswa, uma zisetshenziselwa ukulungiswa, kodwa futhi esimweni sokuvula okuncane ukuze zidlale indima ekulawuleni, ngokuvamile zingahlukaniswa njengohlobo lokuvula okusheshayo, futhi okwangempela njengokulawula iningi lembulunga eyisisekelo. i-valve, i-valve head processing ibe njenge-parabolic cone, i-spherical, njll., izosebenzisa izici zejika ezihlukene, ngokuvamile ezisetshenziswa njengokulungiswa, ngokuyisisekelo iphesenti lezici ezisetshenziswa kakhulu.

I-Tianjin Tanggu Water-Seal Valve Co., Ltdasekela ubuchwepheshe obuthuthukisiwe obuhlala amavalvu aqinile, okuhlanganisa ahlezi aqinilei-wafer butterfly valve,Lug butterfly valve,I-valve yevemvane ene-flange ephindwe kabili, I-valve yevemvane ene-flange ephindwe kabili,I-Y-strainer, i-valve yokulinganisa,I-valve yokuhlola ipuleti eyisicwecwana esiyibili, njll.