Valvu ndiyo michina inonyanya kushandiswa mumakambani emakemikari. Zvinoita sezviri nyore kuisa mavharuvhu, asi kana zvikasatevedzera tekinoroji yakakodzera, zvichakonzera tsaona dzekuchengetedza. Nhasi ndinoda kugovera ruzivo rwenyu nezvekuiswa kwemavharuvhu.
1. Kuedza kwemvura isina kugadzikana pakupisa kusina kunaka panguva yekuvaka muchando.
Mhedzisiro: nekuti chubhu inooma nekukurumidza panguva yekuedzwa kwe hydraulic, chubhu inooma.
Matanho: edza kuita bvunzo ye hydraulic usati waisa mvura munguva yechando, uye mushure mekuyedzwa kwekumanikidza kuti ufuridze mvura, kunyanya mvura iri muvharuvhu inofanira kubviswa mumbure, zvikasadaro vharuvhu ichaita ngura, inorema inopwanyika nechando. Basa iri rinofanira kuitwa munguva yechando, pasi pekupisa kwemukati, uye mvura inofanira kufefeterwa yakachena mushure mekuyedzwa kwekumanikidza.
2, Kuedza simba remvura yepombi uye kuyedzwa kwekusimba kwemvura, kuongororwa kwekubuda kwemvura hakuna kukwana.
Migumisiro: kubuda kwemvura kunoitika mushure mekushanda, zvichikanganisa kushandiswa kwakajairika.
Matanho: Kana sisitimu yemapaipi ikaedzwa zvichienderana nezvinodiwa zvekugadzira uye zvinodiwa pakuvaka, pamusoro pekunyora kukosha kwekumanikidzwa kana shanduko yehuwandu hwemvura mukati menguva yakatarwa, nyatsoongorora kana paine dambudziko rekubuda kwemvura.
3, ndiro yeflange yevharuvhu yeshavishavi ine ndiro yeflange yevharuvhu yakajairika.
Migumisiro: flange plate yefurangi remashavi eshavi remashavi uye saizi yefurangi remashavi eshavi remashavi akasiyana, dhayamita yemukati yefurangi idiki, uye dhisiki refurangi remashavi eshavi remashavi rakakura, zvichiita kuti vharuvhu isavhurike kana kuvhurika zvakaoma uye zvichiita kuti vharuvhu ikuvadzwe.
Matanho: ndiro yeflange inofanira kugadziriswa zvichienderana nehukuru chaihwo hweflange yevharuvhu yeshavishavi.
4. Nzira yekuisa vharuvhu haina kunaka.
Semuenzaniso: vharuvhu yekuyera mvura (steam) yakatarisana nechiratidzo, tsinde yevharuvhu yakaiswa pasi, vharuvhu yekuyera yakaiswa yakatambanuka kuti iiswe yakamira, vharuvhu yekuyera yetsinde iri kukwira kanavharuvhu yeshavishavi yakapfavamubato hauna kuvhurika, nzvimbo yekuvhara, nezvimwewo.
Migumisiro: kutadza kushanda kwevharuvhu, kugadzirisa switch kwakaoma, uye shaft yevharuvhu yakatarisa pasi inowanzo kukonzera kubuda kwemvura.
Matanho: zvakanyatsoenderana nemirairo yekuisa vharuvhu yekuisa, vharuvhu yegedhi retsvimbo yakavhurika kuti tsinde revharuvhu rirambe rakareba, vharuvhu yemashavishavi inonyatso funga nezvenzvimbo yekutenderera kwemubato, marudzi ese etsinde revharuvhu haafanire kunge ari pasi penzvimbo yakatwasuka, tisingatauri nezvepasi.
5. Magadzirirwo uye mamodheru evharuvhu yakaiswa haasangane nezvinodiwa zvekugadzira.
Semuenzaniso, kumanikidzwa kwevharuvhu kushoma pane kumanikidzwa kwekuyedza system; pombi yebazi remvura yekudyara inoshandisavharuvhu yegedhikana dhayamita yepombi iri pasi kana kuti yakaenzana ne50mm; pombi yekusveta pombi yemoto inoshandisa vharuvhu yemashavishavi.
Migumisiro: inokanganisa kuvhurika nekuvharwa kwevharuvhu kwakajairika uye inogadzirisa kuramba, kumanikidzwa uye mamwe mabasa. Kunyangwe ikakonzera mashandiro esystem, kukuvara kwevharuvhu kunomanikidzwa kugadziriswa.
Matanho: Ziva mashandisirwo emavharuvhu akasiyana-siyana, uye sarudza magadzirirwo nemamodheru emavharuvhu zvichienderana nezvinodiwa pakugadzira. Kumanikidzwa kwevharuvhu kunofanira kusangana nezvinodiwa nekushandiswa kwesimba rekuyedza system.
6. Kuchinja kwevharuvhu
Mhedzisiro:vharuvhu yekutarisa, vharuvhu inoderedza kumanikidzwa uye mamwe mavharuvhu ane gwara, kana akaiswa akapindurwa, vharuvhu yethrottle inokanganisa mashandiro uye hupenyu hwebasa; vharuvhu inoderedza kumanikidzwa haishande zvachose, vharuvhu yekutarisa inotokonzera njodzi.
Zviyero: vharuvhu yakajairika, ine chiratidzo chekutungamirira pamuviri wevharuvhu; kana zvikasadaro, inofanira kuzivikanwa nemazvo zvichienderana nepfungwa yekushanda kwevharuvhu. Vharuvhu yegedhi haifanirwe kudzoserwa shure (ndiko kuti, vhiri reruoko pasi), zvikasadaro ichaita kuti medium irambe iri munzvimbo yeboncover kwenguva yakareba, zviri nyore kukanganisa tsinde yevharuvhu, uye hazvinyanyi kuoma kutsiva filler. Vharuvhu yegedhi rematsinde anokwira haaisirwe pasi pevhu, zvikasadaro anoparadza tsinde yevharuvhu yakavhurika nekuda kwehunyoro.Vharuvhu yekutarisa yekutenderera, kugadzwa kuti ive nechokwadi chekuti pin shaft yakaenzana, kuitira kuti inochinjika.
Nguva yekutumira: Zvita-05-2023
