Soft seal gedhi vharafu, inozivikanwawo seelastic seat gedhi vharafu, ivharuvhu remanyorero rinoshandiswa kubatanidza pombi yepakati uye chinja muchirongwa chekuchengetedza mvura.Chimiro cheyakapfava yekuvhara gedhi vharafuinoumbwa nechigaro chevharuvhu, chivharo chevhavha, ndiro yegedhi, gland, dzinde, vhiri reruoko, gasket uye yemukati hexagon bolt.Nzvimbo dzemukati nekunze dzevharuvhu inoyerera chiteshi zvinopfapfaidzwa ne process electrostatic powder.Mushure mekubikwa muchoto chepamusoro-soro, kutsetseka kwemuromo wose wekuyerera kwegero uye groove yakaita sewedge mukati mevhavha yegedhi inovimbiswa, uye chitarisiko chinopawo vanhu pfungwa yemavara.Mavharuvhu emagedhi akapfavainowanzova yebhuruu-yebhuruu kukwidziridzwa kune zvakajairika kuchengetedza mvura, uye dzvuku-tsvuku ratidziro inoshandiswa pakudzivirira moto mapaipi.Uye nezvinodiwa nemushandisi, zvinogona kutaurwa kuti vharafu yegedhi yakapfava ivharuvhu inogadzirwa kuchengetedza mvura.
Mhando uye kushandiswa kweyakapfava yekuvhara gedhi vharafu:
Seyakajairwa manual switch valve pane pombi, iyonyoro chisimbiso vharafu gedhiinonyanya kushandiswa mumabasa emvura, pombi dzesuweji, mapurojekiti emvura ekanzuru, mapurojekiti epombi dzemoto, uye mapaipi emaindasitiri pane zvinwiwa zvishoma zvisingaparadzi uye magasi.Uye inogona kugadzirwa maererano nemamiriro ekushandiswa kwemunda, sengeinosimuka dzinde nyoro chisimbiso gedhi vharafu, isiri-kusimuka dzinde rakapfava seal gedhi vharafu, yakatambanudzwa tsvimbo yakapfava chisimbiso gedhi vharafu, akavigwa nyoro chisimbiso gedhi vharafu, yemagetsi nyoro chisimbiso gedhi vharafu, pneumatic nyoro chisimbiso gedhi vharafu, nezvimwewo.
Ndezvipi zvakanakirayakapfava yekuvhara gedhi vharafu:
1.Zvakanakira zvenyoro chisimbiso vharafu gedhikutanga kubva pamutengo wayo, kazhinji, yakawanda yenyoro yekuisa chisimbiso gedhi vharafu dzakatevedzanatora ductile iron QT450.Iko mari yekuverenga yemuviri wevhavha ichave yakanyanya kudhura kupfuura mutengo wesimbi yakakandwa uye simbi isina tsvina.Izvi zvakachipa zvakanyanya maererano nekutenga kwakawanda kweprojekiti, uye iri muchiitiko chekusimbiswa kwemhando.
2.Chechipiri, kubva pakuita maitiro enyoro chisimbiso vharafu gedhi, ndiro yegedhi renyoro chisimbiso vharafu gedhiyakarongedzerwa nerabha elastic, uye chimiro chemukati chakaita seweji.Mukushandiswa kwegumbo repamusoro peruoko, screw inodzikiswa kuti ityaire gedhi re elastic kudzvanya pasi, iro rakavharwa nemukati wedge groove.Nekuti iyo elastic rubber gedhi inogona kutambanudza uye kusvina, kuitira kuti uwane yakanaka yekuisa chisimbiso.Naizvozvo, kuiswa chisimbiso kweyakapfava yekuvhara gedhi vharafumukuchengetedza kwemvura uye mamwe asina corrosive media zviri pachena.
3.Nokuda kwekugadzirisa kwekupedzisira kweyakapfava yekuvhara gedhi vharafu, chimiro chekugadzira cheyakapfava yekuvhara gedhi vharafuiri nyore uye rakajeka, uye zviri nyore kupatsanura uye kuisa.Kana iyo valve ichishandiswa kwenguva yakareba, gedhi re elastic mukati megedhi revhavha rinorasikirwa nekusimba kwayo nekuda kwekuchinja nguva dzose, uye rubber inorasikirwa nekusimba kwayo kwenguva yakareba, zvichiita kuti ivhare kuvhara uye kuvhara kwevhavha.Panguva ino, zvakanakira kugadzirwa kwemaitiro eiyonyoro-yakavharwa gedhi vharafuzvinoratidzwa.Vashandi vekugadzirisa vanogona kubvisa zvakananga uye kutsiva ndiro yegedhi pasina kubvisa valve yose.Izvi zvinochengetedza nguva nesimba uye zvinochengetedza manpower uye zviwanikwa zvesaiti.
Ndezvipi zvakaipirayakapfava yekuvhara gedhi vharafu :
1.Kutaura nezvekukanganisa kweyakapfava yekuvhara gedhi vharafu, zvino tinotarisa pane chinangwa chemaonero.Pfungwa huru yeyakapfava yekuvhara gedhi vharafundeyekuti iyo yakapfava yekuisa chisimbiso elastic gedhi rinogona kutambanudzwa nekuzadzwa otomatiki.Zvakanaka chaizvo kushandisayakapfava yekuvhara gedhi vharafukune isiri-corrosive gasi, mvura uye gasi.
2.Chokwadi, kune zvikomborero uye zvisingabatsiri.The disavantaged of thenyoro chisimbiso vharafu gedhindeyekuti iyo elastic rabha gedhi haigone kushandiswa kuenderera kune tembiricha inopfuura 80 ° C kana neakaomarara zvimedu uye nekuora mamiriro.Zvikasadaro, iyo elastic rabha gedhi richakanganiswa, kukuvara uye marara, zvichikonzera kubuda kwepombi.Naizvozvo, iyo yakapfava seal gedhi vharafu inokodzera chete kushandiswa mune isiri-corrosive, isiri-particle, isina-kupfeka yepakati.
Paunenge uchisarudza vharafu, zvinodikanwa kuti unzwisise maitiro epakati, tembiricha, kudzvanywa, uye pa-saiti kushandiswa, Yakasanganiswa nezvakanakira uye zvakaipiranyoro chisimbiso vharafu gedhi, kuongororwa kwakazara kunoitwa kuti iwedzere kusarudza valve, kuitira kuti valve inogona kushandiswa pasina kunetseka.
Nguva yekutumira: Feb-20-2023