1. Flange kubatana
Iyi ndiyo inonyanya kushandiswa nzira yekubatanidza mumavharuvhu.Zvinoenderana nechimiro chejoint surface, inogona kukamurwa muzvikamu zvinotevera:
● Smooth type: inoshandiswa kune valve ine yakaderera kudzvinyirira uye nyore kugadzirisa.
● Concave convex type: kushandiswa kwekushanda kwakakwirira, uye yepakati yakaoma washer inogona kushandiswa.
● Tenon groove type: washer ine hombe yepurasitiki deformation inogona kushandiswa, iyo inoshandiswa zvakanyanya mu corrosive medium uye ine yakanaka yekuisa chisimbiso.
● Trapezoidal groove mhando: shandisa elliptical simbi mhete se gasket, uye shandisa vharafu nekushanda kudzvinyirira ≥ 64kg / cm2 kana yakakwirira tembiricha vharafu.
● Lens type: gasket is lens shape, yakagadzirwa nesimbi.Kune yakakwira vharafu kana tembiricha vharafu ine kushanda kumanikidza ≥ 100kg / cm2.
● O-ring type: Iyi ndiyo nzira itsva yekubatanidza flange, iyo inogadzirwa nekubuda kwemarudzi akasiyana-siyana erubha O-rings.Iyo inovimbika kupfuura yakajairwa flat gasket mukuisa chisimbiso.
2 Threaded connection
Iyi inzira iri nyore yekubatanidza, inowanzoshandiswa kune mavharuvhu madiki.Pane mamiriro maviri:
● Kuisa chisimbiso chakananga: tambo dzemukati nekunze dzinoita basa rakananga pakuisa chisimbiso.Kuti uone kuti hapana kuvuza pajoinhi, mafuta ekutungamirira, shinda hemp uye polytetrafluoroethylene raw material bhandi inowanzoshandiswa pakuzadza.Pakati pavo, polytetrafluoroethylene raw material bhandi inoshandiswa zvakanyanya.Ichi chinyorwa chine yakanaka corrosion kuramba, yakanakisa yekuisa chisimbiso mhedzisiro, nyore kushandisa uye kuchengetedza.Pakuparadzanisa, inogona kubviswa zvachose, nekuti ifirimu risinganamate, iro rakanyanya kukunda mafuta ekutungamirira neshinda hemp.
● Kuisa chisimbiso chisina kunanga: simba rekusunga shinda rinoendeswa kune gasket pakati pendege mbiri kuti gasket riite basa rekuvhara.
3 Ferrule connection
Kubatana kweferrule kwakagadzirwa mumakore achangopfuura muChina.Zvakanakira iyi fomu yekubatanidza ndezvizvi:
● Vhoriyamu diki, uremu huremu, chimiro chiri nyore uye nyore disassembly;
● Simba rekubatanidza rakasimba, rakapamhama rekushandisa, uye rinogona kumirisana nepamusoro (1000 kg / cm2), tembiricha yepamusoro (650 ° C) uye kudengenyeka kwemhepo;
● Zvinhu zvakasiyana-siyana zvinogona kusarudzwa, zvakakodzera anti-corrosion;
● Kugadzirisa kurongeka kwezvinodiwa hakuna kukwirira;
● Inokodzera kuiswa kwepamusoro-soro.Parizvino, iyo fomu yekubatanidza ferrule yakashandiswa mune zvimwe zvidiki zvigadzirwa zvevharuvhu muChina.
4 Clamp kubatana
Iyi inzira yekubatanidza inokurumidza, inongoda mabhaudhi maviri, ayo anokodzera mavharuvhu epasi-anowanzo kuparadzaniswa.
5 Inner self tight connection
Yakasiyana nedzimwe nzira dzekubatanidza, simba rekunze rinoshandiswa kurwisa kumanikidzwa kwepakati kuti uwane chisimbiso.Mhete yekuisa chisimbiso inoiswa mukati makoni, ichigadzira imwe dhigirii nechiso chakatarisana nepakati.Kumanikidzwa kwepakati kunoparidzirwa kune cone yemukati, uyezve kune mhete yekuisa chisimbiso.Pamusoro peconical surface ine angle yakagadziriswa, zvikamu zviviri zvinogadzirwa, imwe inofananidzwa nepakati pemutsara wemuviri wevhavha uye imwe inomanikidzwa kumadziro emukati emuviri wevhavha.Chikamu chekupedzisira isimba rekuzvisimbisa.Kuwanda kwesimba repakati, ndiko kukura kwesimba rekuzvisimbisa.Saka rudzi urwu rwekubatanidza rwakakodzera kune yakakwira pressure valve.Kuenzaniswa nekubatana kweflange, inogona kuchengetedza zvinhu zvakawanda uye manpower, asi inodawo imwe pre tightening simba, kuitira kuti igone kushandiswa zvakavimbika kana kudzvanywa muvharuvhu kusiri kukwirira.
Kune nzira dzakawanda dzekubatanidza valve, semuenzaniso, mamwe mavharuvhu madiki asingade kubviswa anoshongedzwa nemapombi;mamwe mavharuvhu asiri esimbi anotora socket connection, etc. Vashandisi vevhavha vanofanira kurapwa maererano nemamiriro chaiwo.
Nguva yekutumira: Mar-24-2022