Mashandiro evhavha yegedhi

Thevharafu yegedhiisuwo rinovhurika uye rinovhara.Nzira yekufambisa yegedhi ndeye perpendicular kune nzira yemvura.Ivhavha yegedhi inogona kuvhurwa zvakakwana uye yakavharwa zvakakwana, uye haigoni kugadziriswa kana kuvharwa.Ivhavha yegedhi yakavharwa nekubatana pakati pechigaro chevharuvhu uye ndiro yegedhi.Kazhinji, nzvimbo yekuisa chisimbiso ichave yakatarisana nemidziyo yesimbi kuti iwedzere kusakara, senge surfacing 1Cr13, STL6, simbi isina tsvina, etc. Gedhi rine gedhi rakasimba uye gedhi relastic.Zvinoenderana nemagedhi akasiyana, vharanda regedhi rakakamurwa kuita rigid gedhi vharafu uye elastic gedhi vharafu.

Chikamu chekuvhura nekuvhara chevhavha yegedhi ndiro gedhi, uye mafambiro ekufamba kwegedhi ari perpendicular kune kutungamira kwemvura.Thevharafu yegedhiinogona chete kuvhurwa zvizere uye kuvharwa zvakazara, uye haigone kugadziridzwa kana throttled.Gedhi rine nzvimbo mbiri dzekuisa chisimbiso.Nzvimbo mbiri dzekuvharisa dzeanonyanya kushandiswa mode gedhi vharafu zvinogadzira chimiro cheweji.Wedge angle inosiyana nemaparameter evharuvhu, kazhinji 5°, uye 2°52' kana tembiricha yepakati isiri yakakwirira.Gedhi revhavha yegedhi rejeri rinogona kuitwa rose, rinonzi gedhi rakaoma;inogonawo kugadzirwa gedhi rinogona kuburitsa diki deformation yekuvandudza hunyanzvi hwayo uye kugadzira kutsauka kweiyo chisimbiso chepamusoro angle panguva yekugadzirisa.Ndiro inodaidzwa kuti gedhi relastic.Kana gedhi revhavha rakavharwa, nzvimbo yekuisa chisimbiso inogona kuiswa chisimbiso chete nekumanikidzwa kwepakati, ndiko kuti, kuvimba nekumanikidza kwepakati kudzvanya nzvimbo yekuisa chisimbiso chegedhi kune chigaro chevhavha kune rumwe rutivi kuti ive nechokwadi chekuisa chisimbiso chekuisa chisimbiso. pamusoro, kunozvisunga.Mazhinji mavharuvhu emagedhi akavharwa nechisimba, ndiko kuti, kana vharuvhu yakavharwa, gedhi rinofanira kumanikidzwa kurwisa chigaro chevhavha nechisimba chekunze kuti ive nechokwadi chekusimba kwechisimbiso chepamusoro.Gedhi revharuvhu regedhi rinofamba zvakatevedzana netsinde yevharuvhu, inodaidzwa kuti lift-rod gedhi vharafu, inozivikanwawo sevhavha yegedhi inokwira.Kazhinji, pane tambo dze trapezoidal padanda rekusimudza.Kuburikidza nenati iri pamusoro pevharuvhu uye girovha yegirovha pamutumbi wevharuvhu, iyo inotenderera inoshandurwa kuita mutsara wekufamba, ndiko kuti, torque yekushandisa inoshandurwa kuita yekusundira inoshanda.Kana iyo valve yakazaruka, apo kukwidziridzwa kwegedhi kwakaenzana ne1: 1 nguva yehupamhi hwevhavha, chiteshi chemvura hachina kuvharwa, asi nzvimbo iyi haigoni kuongororwa panguva yekushanda.Mukushandiswa chaiko, iyo yepamusoro yevhavha stem inoshandiswa sechiratidzo, ndiko kuti, nzvimbo iyo isingagone kuvhurwa, senzvimbo yayo yakazaruka yakazara.Kuti utarise chiitiko chekuvhara chinokonzerwa nekushanduka kwekushisa, inowanzovhurwa kunzvimbo yepamusoro, uye zvakare kudzokera ku 1/2-1 kutendeuka, sechinzvimbo chevhavha yakazaruka zvakakwana.Nokudaro, nzvimbo yakazaruka yakakwana yevhavha inotarirwa maererano nechinzvimbo chegedhi, ndiko kuti, sitiroko.Kune vamwegedhi mavharuvhu, iyo stem nut inogadzika pagedhi, uye kutenderera kwegumbo remaoko kunotyaira tsinde yevhavha kuti itenderere, iyo inoita kuti gedhi risimudze.Rudzi urwu rwevharuvhu inodaidzwa kuti inotenderera tsinde gedhi vharuvhu, kana vharafu regedhi rerima.

 

Flange gedhi vharafu ivhavha yegedhi ine flange yekubatanidza, iyi nzira yekubatanidza ndiyo yakajairika.Flange gedhi mavharuvhu akatsiga uye akavimbika kana ashandiswa mapaipi, saka flange gedhi mavharuvhu anowanzo shandiswa mumapaipi akanyanya-kudzvanywa.

Polyurethane Knife Gate Valve inoita kuti ive imwe yeakanakisa abrasive inodzivirira zvinhu.Yedu Polyurethane Knife Gate Valve (NSW) yakazara yakazara nemhando yepamusoro urethane, iyo inopfuura nekure yekupfeka-hupenyu hwegum rabha uye chero imwe yakapfava liner, kana sleeve zvinhu.

Newsway Valve slab gedhi revhavha chigaro chinotora chimiro cheO-mhete zvisimbiso uye pretightening chinoyangarara vharafu chigaro, iyo yakapfava yekuisa chisimbiso inlays fluoroplastic, inopa basa rekuvhara kaviri: fluoroplastic kune simbi uye simbi kune simbi.Uye panguva imwecheteyo, fluoroplastic inogona kubvisa tsvina yegedhi disk.


Nguva yekutumira: Jan-08-2022