Mashandisiro evhavha nenzira kwayo akakodzera kuunganidza!

Valve mudziyo unoshandiswa kudzora mafambiro, kudzvanywa uye kuyerera kwemvura muhurongwa hwemvura.Ichi chishandiso chinoita kuti svikiro (mvura, gasi, hupfu) riyerere kana kumira mupombi nemidziyo uye rinogona kudzora kuyerera kwayo.Ivhavha chinhu chakakosha chekutonga muhutano hwekufambisa kwemvura.
Kugadzirira kusati kwaitwa
Verenga mirayiridzo yekushanda zvakanyatsonaka usati washandisa valve.Usati washanda, kuyerera kwegasi kunofanirwa kuve kwakajeka, uye mavharuvhu ekuvhura nekuvhara masaini anofanira kuongororwa.Tarisa kutaridzika kwevharuvhu kuti uone kana yakanyorova.Kana yakanyorova, inofanira kuomeswa;kana pane imwe dambudziko, inofanira kubatwa nenguva, uye hapana kukanganisa kushanda kunobvumirwa.Kana vheji yemagetsi yakamira kwemwedzi inopfuura 3, clutch inofanira kuongororwa isati yatanga, uye kuvhara, kutungamirira uye magetsi emagetsi emotokari kunofanira kuongororwa mushure mekusimbisa kuti chibatiso chiri munzvimbo yekunyora.
Yakarurama nzira yekushanda yevhavhavha yemanyorero
Manual valve ndiyo inonyanya kushandiswa vharafu, vhiri reruoko kana mubato wakagadzirwa zvinoenderana neakajairika manpower, tichifunga nezve kusimba kwechisimbiso chepamusoro uye inodiwa yekuvhara simba.Naizvozvo, refu lever kana refu spanner haigone kushandiswa kufamba.Vamwe vanhu vakajaira kushandisa spanner, uye vanofanirwa kutarisisa pazviri.Paunenge uchizarura chivharo, simba rinofanira kunge rakadzikama kuti usapinda simba rakawandisa, zvichiita kuti valve ivhure uye ivhare.Simba rinofanira kunge rakagadzikana uye kwete kukanganisa.Zvimwe zvikamu zve-high-pressure valves zvine simba rekuvhura nekuvhara zvakafunga kuti simba rekuita harina kuenzana neremavharuvhu akajairwa.
Kana vharuvhu yanyatsovhurwa, vhiri reruoko rinofanira kudzoserwa kumashure zvishoma kuti tambo dzive dzakasimba kudzivirira kusunungura uye kukuvara.Pamavharuvhu edzinde anosimuka, rangarira pakamira dzinde kana rakavhurika zvakazara uye rakavharwa zvakazara, kuitira kuti usarove pakati pepamusoro akafa pakavhurwa zvakazara.Zviri nyore kutarisa kana zvakajairika kana yakavharwa zvizere.Kana vharuvhu rikadonha, kana vharafu core chisimbiso pakati peakamemedzerwa marara akakura, yakavharika yakazara vharafu hunde inoshanduka.Valve sealing surface kana handwheel kukuvara.
Chiratidzo chekuvhura vharafu: kana groove iri pamusoro pepamusoro pevharuvhu yevharuvhu yebhora, butterfly vharafu uye plug vharafu zvakaenzana nechannel, inoratidza kuti vharafu iri munzvimbo yakazara yakavhurika;apo tsinde yevharuvhu ichitenderedzwa kuruboshwe kana kurudyi ne 90. Iyo groove inotenderera kune mugero, zvichiratidza kuti valve iri munzvimbo yakavharwa zvakakwana.Imwe vharafu yebhora, shavishavi vharuvhu, plug vharafu ine chipanera uye chiteshi chakafanana kuvhurika, yakamira kuti ivhare.Kushanda kwevatatu-nzira uye nzira ina mavharuvhu achaitwa maererano nezviratidzo zvekuvhura, kuvhara uye kudzosera kumashure.Bvisa mubato unofambisa mushure mekushanda.
Yakarurama nzira yekushanda yevhavhavhavha
Ivhavha yekudzivirira yakapfuura muedzo wekumanikidzika uye nguva dzose kumanikidzwa kusati kwaiswa.Kana iyo yevhavha yekudzivirira ichimhanya kwenguva yakareba, mufambisi anofanira kuterera kuti atarise vharafu yekuchengetedza.Panguva yekuongorora, vanhu vanofanira kudzivisa kuvhara kwevhavha yekudzivirira, kutarisa chisimbiso chekutungamirira chevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavharwe,kukwevera vharafu ine chipanera neruoko,kuivhura kamwechete pane imwe nguva kuti ibvise tsvina uye simbisai kushanduka kwevhavhavhavhavha.
Nzira yakarurama yekushanda yevhavhavha
Drain valve iri nyore kuvharika nemvura uye mamwe marara.Kana yatangwa, tanga wavhura vharuvhu yekugezesa uye wobvisa pombi.Kana pane pombi yepombi, vheji yekupfuura inogona kuvhurwa kwenguva pfupi yekutsvaira.Kune vharafu yekudhonza pasina pombi yekutsvaira uye pombi yekupfuura, iyo yekudhonza valve inogona kubviswa.Mushure mokuvhura kugezesa kwekucheka, vhara vharafu yekuvhara, isa vheji yekudhonza, uye wozovhura vheji yekudimbura kuti utange vharafu.
Kushanda kwakarurama kwevhavha yekuderedza kudzvinyirira
Usati watanga vharuvhu yekudzikisa kumanikidza, vharafu yekupfuura kana vharuvhu yekugezesa inofanirwa kuvhurwa kuti ichenese tsvina mupombi.Mushure mekunge pombi yanyungudutswa, vharafu yebypass nevharuvhu yekugezesa ichavharwa, uye ipapo iyo yekudzikisa dhizaini ichatangwa.Pane vharafu yekudhonza pamberi peimwe steam pressure yekudzikisa vharafu, inoda kuvhurwa pekutanga, wozovhura zvishoma vharavhavha yekuvharika kuseri kwevharuvhu yekudzikisa, uye pakupedzisira wovhura vharafu yakachekwa pamberi pevharuvhu yekudzikisa. .Zvadaro, tarisa majeji ekudzvinyirira mberi uye shure kwevhavha yekuderedza kudzvinyirira, uye gadzirisa gadziriso yevhavha yevhavha yekuderedza kudzvinyirira kuita kuti mhepo iri shure kwevhavha isvike kukosha kwekutanga.Zvadaro zvishoma nezvishoma vhura vheji yekuvhara shure kwevhavha yekuderedza kudzvinyirira kugadzirisa kudzvinyirira kuseri kwevhavha kusvikira ichigutsa.Gadzirisa screwing screw uye kuvhara chivharo chekudzivirira.Semuyenzaniso
Kana iyo valve yekuderedza kudzvinyirira inokundikana kana kuti inoda kugadziriswa, vheji yekuvhara inofanira kuvhurwa zvishoma nezvishoma, uye vheji yekucheka pamberi pevhavha inofanira kuvharwa panguva imwe chete.Ivhavhavhavha yevhavhavha inofanirwa kuve yakagadziridzwa nemaoko kuti iite kumanikidza kuseri kwevhavha yekudzikisa dhizaini kugadzika pane yakafanotemerwa kukosha.Wobva wavhara vharafu yekudzikisa pressure, shandura kana gadzirisa, wozodzokera kune zvakajairika.
Kushanda kwakarurama kwevhavha yekuongorora
Kuti udzivise simba repamusoro rakagadzirwa panguva iyo cheki chevhavha yakavharwa, valve inofanira kuvharwa nokukurumidza, kuitira kudzivirira kuumbwa kwehukuru hwekudzokera shure, iyo ndiyo inokonzera kukanganisa kwemagetsi apo valve yakavharwa kamwe kamwe. .Naizvozvo, kukurumidza kwekuvhara kwevhavha kunofanirwa kuenderana neattenuation rate yepakati pemvura yakadzika nenzira kwayo.
Kana velocity yepakati yezasi yakakurisa, manyawi mashoma haakwani kumanikidza kuvharika kumira kwakadzikama.Muchiitiko ichi, kufamba kwechikamu chekuvhara kunogona kudziviswa nedamper mukati mehumwe huwandu hwekuita kwayo.Iko kukurumidza kudengenyeka kwezvikamu zvekuvhara kuchaita kuti zvikamu zvinofamba zvevhavha zvipfeke zvakakurumidza, zvichiita kuti kukundikana kusati kwaitika kwevhavha.Kana iyo yepakati iri pulsating kuyerera, kukurumidza kudengenyeka kwechikamu chekuvhara kunokonzerwawo nekunyanya kuvhiringidzika kwepakati.Muchiitiko ichi, cheki valve inofanira kuiswa panzvimbo iyo kukanganiswa kwepakati kuduku.