Iindaba zeMveliso
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I-encyclopedia yevalvu yesango kunye nokusombulula iingxaki eziqhelekileyo
Ivalvu yesango yivalvu eqhelekileyo yeenjongo ngokubanzi enoluhlu olubanzi lokusetyenziswa. Isetyenziswa kakhulu kushishino lokugcina amanzi, i-metallurgy kunye namanye amashishini. Uluhlu olubanzi lokusebenza kwayo luye lwaqatshelwa yimarike. Ukongeza kuphononongo lwevalvu yesango, ikwaye yenze inkqubela phambili kwaye ...Funda ngokugqithisileyo -
Ulwazi lwevalvu yesango kunye nokusombulula iingxaki
Ivalvu yesango yivalvu eqhelekileyo eqhelekileyo enokusetyenziswa okubanzi. Isetyenziswa kakhulu kumashishini okugcina amanzi, i-metallurgy kunye namanye amashishini. Ukusebenza kwayo okubanzi kuye kwaqatshelwa yimarike. Kwiminyaka emininzi yomgangatho kunye nolawulo lobuchwephesha kunye novavanyo, umbhali uye wa...Funda ngokugqithisileyo -
Ungayilungisa njani i-valve stem eyonakeleyo?
① Sebenzisa ifayile ukususa i-burr kwinxalenye ehluziweyo yesiqu sevalvu; kwinxalenye engaphantsi kolu hluzo, sebenzisa ifosholo ethe tyaba ukuyicubungula ukuya kubunzulu obuyi-1mm, uze usebenzise ilaphu le-emery okanye i-engile grinder ukuyicoca, kwaye kuya kuvela umphezulu omtsha wesinyithi ngeli xesha. ②Coca...Funda ngokugqithisileyo -
Indlela yokukhetha izinto zokutywina ngokuchanekileyo
Zeziphi izinto ezibalulekileyo ekufuneka ziqwalaselwe xa ukhetha izinto zokutywina ezifanelekileyo kwisicelo? Ixabiso elihle kunye nemibala efanelekileyo Ukufumaneka kwezitywina Zonke izinto ezinefuthe kwinkqubo yokutywina: umz. uluhlu lobushushu, ulwelo kunye noxinzelelo Zonke ezi zinto zibalulekileyo ekufuneka ziqwalaselwe...Funda ngokugqithisileyo -
Ivalvu yeSluice vs. Ivalvu yeSango
Iivalvu zizinto ezibaluleke kakhulu kwiinkqubo zombane. Ivalvu yesango, njengoko igama lisitsho, luhlobo lwevalvu esetyenziselwa ukulawula ukuhamba kolwelo kusetyenziswa isango okanye ipleyiti. Olu hlobo lwevalvu lusetyenziswa kakhulu ukumisa okanye ukuqala ukuhamba ngokupheleleyo kwaye alusetyenziswa ukulawula ubungakanani bokuhamba...Funda ngokugqithisileyo -
Iimpazamo eziqhelekileyo kunye nohlalutyo lwezizathu zeevalvu zonyango lwamanzi
Emva kokuba ivalvu isebenza kwinethiwekhi yepayipi kangangexesha elithile, kuya kubakho ukusilela okuhlukeneyo. Inani lezizathu zokusilela kwevalvu linxulumene nenani leendawo ezenza ivalvu. Ukuba kukho iindawo ezininzi, kuya kubakho ukusilela okuqhelekileyo; Ukufakelwa, umsebenzi...Funda ngokugqithisileyo -
Isishwankathelo sevalvu yesango elithambileyo
Ivalvu yesango le-Soft seal, eyaziwa ngokuba yivalvu yesango lesihlalo esithambileyo, yivalvu esetyenziswa ngesandla esetyenziselwa ukudibanisa imidiya yepayipi kunye nokutshintsha kwinjineli yokugcina amanzi. Ulwakhiwo lwevalvu yesango le-Soft seal luquka isihlalo, isigqubuthelo sevalvu, ipleyiti yesango, isigqubuthelo soxinzelelo, isiqu, ivili lesandla, i-gasket, ...Funda ngokugqithisileyo -
Yintoni umahluko phakathi kweButterfly Valve kunye neGate Valve?
Ivalvu yesango kunye nevalvu yebhabhathane ziivalvu ezimbini ezisetyenziswa kakhulu. Zombini zahlukile kakhulu ngokwesakhiwo sazo kunye neendlela zokusebenzisa, ukuziqhelanisa neemeko zokusebenza, njl. Eli nqaku liza kunceda abasebenzisi baqonde umahluko phakathi kweevalvu zesango kunye neevalvu zebhabhathane ngokunzulu...Funda ngokugqithisileyo -
Ububanzi bevalvu Φ, ububanzi beDN, intshi” Ngaba ungazahlula ezi yunithi zeenkcukacha?
Kudla ngokubakho abahlobo abangaqondiyo ulwalamano phakathi kweenkcukacha ze-“DN”, “Φ” kunye ne-“””. Namhlanje, ndiza kushwankathela ulwalamano phakathi kwezi zintathu, ndinethemba lokukunceda! yintoni i-intshi” I-intshi (“) yi-comm...Funda ngokugqithisileyo -
Ulwazi lokugcinwa kweevalvu
Kwiivalvu ezisebenzayo, zonke iindawo zeevalvu kufuneka ziphelele kwaye zingashukumi. Iibholiti ezikwiflange kunye nebracket azinakubaluleka, kwaye imisonto mayingashukumi kwaye akuvumelekanga ukukhululeka. Ukuba i-fastening nut kwi-handwheel ifunyenwe ikhululekile, kufuneka iqiniswe ngexesha ukuze kuthintelwe ...Funda ngokugqithisileyo -
Iimfuno ezisibhozo zobugcisa ekufuneka zaziwe xa uthenga iivalvu
Ivalvu yinxalenye yolawulo kwinkqubo yokuhambisa ulwelo, enemisebenzi efana nokunqunyulwa, ukulungiswa, ukuphambukiswa kokuhamba komoya, ukuthintela ukuhamba komoya emva komoya, ukuzinziswa koxinzelelo, ukuphambukiswa komoya okanye ukunciphisa uxinzelelo olugqithisileyo. Iivalvu ezisetyenziswa kwiinkqubo zolawulo lolwelo ziqala kweyona ndlela ilula yokusika...Funda ngokugqithisileyo -
Uhlu oluphambili kunye neemeko zenkonzo yezinto zokutywina iivalvu
Ukutywinwa kwevalvu yinxalenye ebalulekileyo yevalvu yonke, injongo yayo ephambili kukuthintela ukuvuza, isihlalo sokutywinwa kwevalvu sikwabizwa ngokuba yindandatho yokutywinwa, ngumbutho onxibelelana ngokuthe ngqo nesixhobo esikwipayipi kwaye uthintela isixhobo ukuba singaphumi. Xa ivalvu isetyenziswa,...Funda ngokugqithisileyo
