Kushandiswa kwehombe dhayamita inofefetera shavishavi vharafu mumaindasitiri mavharuvhu

Kushandiswa kwehombe dhayamita inofefetera shavishavi vharafu mumaindasitiri mavharuvhu

(1) Batanidza vharuvhu neshinda. Iyi CONNECTION INOGARA KUITWA NEMACHINA

ALVE INLET UYE OUTLET INOPEDZISIRA ICHITAPERED KANA KUTIDZWA PAPI MATANZI ANOGONA KUbatanidzwa kune TAPERED PIPI THREAD MAJOINT KANA mitsara. Nekuda kwekugona kwematanho makuru ekuvuza mukubatana uku, aya machani anogona kuvharika nesealant, yekuisa chisimbiso tepi, kana kurongedza. Kana zvinhu zvemuviri wevharuvhu zvichikwanisa kusungirirwa, asi coefficient yekuwedzera yakasiyana zvakanyanya, kana huwandu hwekusiyana kwekushisa kwekushanda kwakakura, iyo threaded connection inofanira kuva uchi yakavharidzirwa welding.
Kubatana kwevharuvhu kwakaiswa shinda ndiyo inonyanya kuzivikanwa meridian mune inotevera 50mm valve. Kana iyo dhayamita saizi yakakura kwazvo, zvakanyanya kuoma kuisa uye kuvhara mubatanidzwa.
Kufambisa kuiswa uye kubviswa kwemavharuvhu ane threaded, zvibatanidza zvinowanikwa panzvimbo dzakakodzera mupombi system. Mavharuvhu anosvika 50mm muhukuru hwezita anogona kushandisa sleeve sejoint, aine shinda dzinobatanidza zvikamu zviviri zvejoint.
(2) Flange yekubatanidza vharafu. Flanged valves zviri nyore kuisa uye kubvisa. Asi iwo akakura kupfuura mavharuvhu akarukwa, uye anodhura zvakanyanya. Nokudaro, yakakodzera kubatanidzwa kwepombi yehukuru hwakasiyana-siyana uye zvinetso. Nekudaro, kana tembiricha ichipfuura 350 madhigirii, nekuda kwekusunungura mabhaudhi, gaskets uye flanges, izvo zvakare zvakanyanya kuderedza mutoro pamabhaudhi, kuvuza kunogona kuitika kune yakanyanya kusimbiswa flange kubatana.
(3) Weld valve. Kubatana uku kwakakodzera kune ese marudzi ekumanikidza uye tembiricha, uye inovimbika kupfuura flanged yekubatanidza kana ichishandiswa pasi pezvinorema. Asi iyo welded valve disassembly uye reinstallation yakanyanya kuoma, saka kushandiswa kwayo kunogumira kazhinji inogona kumhanya yakavimbika kwenguva yakareba, kana kushandisa mamiriro ekurodha, yakanyanya tembiricha nguva. Senge thermal power station, nuclear energy project, ethylene project pane pombi.
Welded mavharuvhu ane zita madhayamita anosvika 50mm kazhinji ane welded jacks kuti abate pombi pa flat kupera mutoro. Nekuti socket welding inoumba mukaha pakati pesoketi nepombi, izvo zvinogona kuita kuti gaka rivhariswe neimwe midhiya, uye kuzununguka kwepombi kuchaita kuti chikamu chejoint chineta, saka kushandiswa kwesocket welding kunogumira.
Mune dhayamita yezita rakakura, kushandiswa kwemamiriro ekurodha, kupisa kwakanyanya, muviri wevharuvhu unowanzo tora groove welding, panguva imwe chete, welding joint ine zvinodiwa zvepakutanga, inofanira kusarudza yakasimba technical welder kuti ipedze basa.
Large diyamita kufefetera butterfly vharafu mukushandiswa kwemaindasitiri mavharuvhu Parizvino nyika yedu akasiyana maindasitiri esimbi vharafu, vharafu inoshandiswa zvakanyanya mukugadzirwa kwesimbi vharafu yakashandiswa kwemazana emakore enhoroondo, iyo ine kuburikidza nekuvandudzwa kwechimiro uye zvinhu, asi neayo. pachezvake zvisingakwanisi, zvinhu zvesimbi zviri kuwedzera uye zvakanyanya hazvigone kuchinjika kune yakaipa mamiriro ekushanda, akadaro akasimba akakwira kupfeka uye ngura. Kunyanya kuratidzwa muhupenyu hupfupi hwesevhisi, kuvuza kwakakanganisa zvakanyanya kugadzikana kwehurongwa hwekushanda. Iyo yechinyakare simbi vharafu iri kudiwa nekukasira yekunyatso hunyanzvi mune zvinhu, dhizaini uye kugadzira maitiro.
Parizvino, vharafu inowanzoshandiswa mukugadzirwa kwemabhizimisi akasiyana-siyana munyika yedu ivhavha yesimbi. Kushandiswa kwesimbi vharafu kwave kune zana remakore enhoroondo. Kunyangwe yakagadziridzwa nechimiro uye zvinhu, haigone kusangana nezvinodiwa zvekupfeka kwepamusoro, ngura yakasimba uye mamwe mamiriro ekushanda akaomarara. Kunyanya kuratidzwa muhupenyu hupfupi hwesevhisi, kuvuza kwakakanganisa zvakanyanya kugadzikana kwehurongwa hwekushanda. Iyo yechinyakare simbi vharafu iri kudiwa nekukasira yekunyatso hunyanzvi mune zvinhu, dhizaini uye kugadzira maitiro.
Yepamberi ceramic zvinhu, sechinhu chitsva muzana ramakore rechi21, yakatorwa zvakanyanya nevashandi vesainzi vakawanda. Ihwo hushingi uye hunobatsira hutsva hwekuisa kune mavharuvhu eindasitiri.
Ceramic zvinhu zvine deformation shoma uye yakanyanya kusungira simba kupfuura simbi. Kazhinji, iyo crystalline ionic radius yezvinhu zveceramic idiki, uye mutengo wemagetsi ionic wakakwira, uye nhamba yekubatanidza yakakura. Izvi zvivakwa zvinotarisa kusimba kwesimba, kumanikidza simba, elastic modulus uye kuoma kwezvinhu zveceramic zvakakwirira kwazvo. Ceramic pachayo, zvisinei, "brittle" uye yakaoma kugadzirisa inodzika iyo chiyero chekushandiswa kwemakumi emakore achangopfuura, nekuda kweiyo martensitic chikamu shanduko inoomesa tekinoroji, composite zvinhu sainzi uye tekinoroji uye kusimudzira nekufambira mberi kweiyo nanometer ceramics yakagadzirwa nehari uye porcelain. "brittle" yakawana * * kugadzirisa, kuoma uye kusimba kwakavandudzwa zvakanyanya, kuwedzera huwandu hwekushandisa.
Kupfeka-resistant ceramic valve inonyanya kushandiswa mumagetsi emagetsi, petroleum, indasitiri yemakemikari, metallurgy, migodhi, sewage treatment uye mamwe minda yeindasitiri, kunyanya pakutarisana nekupfeka kwakanyanya, kusimba kwakasimba, tembiricha yakakwira, kudzvanywa uye mamwe mamiriro ekushanda akaomarara. asi zvakare inoratidza kuita kwayo kwakanakisa. Inogona kusangana nekushandiswa kwekupfeka kwepamusoro, nharaunda yakasimba yekuora, kunyanya chimiro chakatanhamara hupenyu hurefu hwebasa, mutengo wayo wekuita mutengo uri nani kupfuura mamwe mavharuvhu esimbi akafanana. Nekuenderera mberi nekufambira mberi kwesainzi uye tekinoroji, zvinhu zveceramic kubva mukugadzira, kuumba, kugadzirisa uye kugadzira tekinoroji uye zvimwe zvikamu zvetekinoroji zvakanyanya kukura uye zvakakwana, ceramic vharafu nekuita kwayo kwakanyanya kuita kuti vanhu vazivikanwe muindasitiri. . Chiitiko chakabudirira chekugadzira mavharuvhu eceramic chinogona zvakare kuiswa kune mamwe epamberi engineering minda.