Isi irashobora kwivanga?

Umubumbe w'isi, indiba, amarembo y'ibinyugunyugu, kugenzura imipira hamwe na ball ball byose nibintu byingenzi byingirakamaro muri sisitemu zitandukanye. Buri valve iratandukanye mumiterere, imiterere ndetse no gukoresha imikorere. Nyamara, umubumbe wisi hamwe na valve y amarembo bifite aho bihuriye mumiterere, kandi mugihe kimwe bifite umurimo wo guhagarika umuyoboro, bityo hazaba inshuti nyinshi zidafite aho zihurira cyane na valve kugirango zitiranya byombi. Mubyukuri, iyo urebye neza, itandukaniro riri hagati yumubumbe wisi na valve ya rugi iracyari nini cyane.

• Imiterere

Kubireba umwanya muto wo kwishyiriraho, birakenewe kwitondera guhitamo kwa:

Irembo ry irembo rirashobora gufungwa neza hamwe nubuso bwa kashe ushingiye kumuvuduko wo hagati, kugirango ugere ku ngaruka zo kumeneka. Iyo ufunguye no gufunga, ububiko bwa valve hamwe nubuso bwa kashe ya valve buri gihe bihura hagati yabyo kandi bigasunikana, bityo hejuru yikimenyetso biroroshye kwambara, kandi mugihe irembo ry irembo ryegereje gufunga, itandukaniro ryumuvuduko hagati imbere n'inyuma y'umuyoboro ni munini cyane, bigatuma ubuso bwa kashe bwambara cyane.

Imiterere yumuryango w irembo izaba igoye cyane kuruta umubumbe wisi, uhereye kumiterere igaragara, mugihe cya kalibiri imwe, valve y irembo iruta iy'isi yose, kandi umubumbe w'isi ni muremure kuruta irembo ry'irembo . Mubyongeyeho, valve yumuryango igabanijwemo inkoni yaka ninkoni yijimye. Umuyoboro w'isi ntabwo.

• Akazi

Iyo umubumbe wa globe ufunguye kandi ugafungwa, ni ubwoko bwikizamuka buzamuka, nukuvuga, uruziga rwamaboko ruzunguruka, kandi uruziga rwamaboko ruzakora kuzunguruka no guterura hamwe nigiti cya valve. Irembo ry'irembo ni uguhindura intoki, kugirango uruti rukore urugendo rwo guterura, kandi umwanya wikiganza ubwawo ntigihinduka.

Ibipimo bitemba biratandukanye, hamwe namarembo yumuryango bisaba gufungwa byuzuye cyangwa byuzuye, mugihe isi yose ntabwo. Umuyoboro w'isi ufite icyerekezo cyinjira kandi gisohoka, kandi irembo ry'irembo ntirishobora gutumizwa no kohereza hanze.

Byongeye kandi, irembo ry irembo rirakinguye gusa cyangwa rifunze byuzuye leta ebyiri, gufungura amarembo no gufunga inkoni nini cyane, gufungura no gufunga ni birebire. Ikibaho cya plaque ya plaque ya globe ya globe ni ntoya cyane, kandi plaque ya plaque ya globe yisi irashobora guhagarara ahantu runaka mukigenda kugirango ihindurwe. Irembo rya valve rishobora gukoreshwa gusa muguhagarika kandi ntakindi gikorwa.

• Imikorere

Isi ya valve irashobora gukoreshwa muguhagarika no kugenzura imigendekere. Kurwanya amazi ya valve yisi ni nini cyane, kandi biraruhije gukingura no gufunga, ariko kubera ko isahani ya valve ari ngufi kuva hejuru yikimenyetso, gufungura no gufunga ni bigufi.

Kuberako irembo ryamarembo rishobora gukingurwa gusa no gufungwa byuzuye, iyo rifunguye byuzuye, kurwanya imigezi yo hagati mumiyoboro yumubiri wa valve ni hafi 0, bityo gufungura no gufunga amarembo bizaba bikiza cyane umurimo, ariko isahani y irembo iri kure yikimenyetso, kandi igihe cyo gufungura no gufunga ni kirekire.

• Kwinjiza no gutembera icyerekezo

Ingaruka yumuryango wamarembo atemba mubyerekezo byombi ni kimwe, kandi ntakintu gisabwa cyerekezo cyinjira nicyerekezo cyo kwishyiriraho, kandi uburyo bushobora gutemba mubyerekezo byombi. Umubumbe wa globe ugomba gushyirwaho muburyo bukurikije icyerekezo cyo kumenya umwirondoro wumubiri wa valve, kandi hariho ingingo isobanutse kubyerekeranye no gutumiza no kohereza ibicuruzwa hanze yisi, hamwe nicyerekezo gitemba cyisi "bitatu kugeza ”Mu Bushinwa kuva hejuru kugeza hasi.

Isi ya valve iri hasi kandi hejuru, kandi uhereye hanze hari imiyoboro igaragara itari kurwego rwa fase. Irembo rya valve yiruka iri kumurongo utambitse. Inkoni ya rugi nini nini kuruta iy'isi yose.

Urebye uburyo bwo kurwanya imigezi, irwanya umuvuduko w irembo rya valve ni rito iyo rifunguye neza, kandi irwanya umuvuduko wimitwaro ihagarara nini. Coefficient de coiffure ya valve isanzwe ya 0.08 ~ 0.12, imbaraga zo gufungura no gufunga ni nto, kandi uburyo bushobora gutemba mubyerekezo bibiri. Kurwanya umuvuduko wibisanzwe bifunze-byikubye inshuro 3-5 iy'irembo. Iyo gufungura no gufunga, birakenewe guhatira gufunga kugirango ugere kashe, icyuma cya valve cyumubumbe wisi kiba gihuye gusa nubuso bwa kashe iyo gifunze burundu, bityo kwambara hejuru yikimenyetso ni gito cyane, kuko urujya n'uruza rw'ingufu nyamukuru rukeneye kongeramo actuator Yisi ya valve igomba kwitondera uburyo bwo kugenzura umuriro.

Umubumbe wa globe ufite uburyo bubiri bwo kwishyiriraho, bumwe nuko uburyo bushobora kwinjira buva munsi yikibiriti, akarusho nuko mugihe iyo valve ifunze, gupakira ntabwo ari igitutu, ubuzima bwa serivisi bwo gupakira burashobora kwagurwa, kandi umurimo wo gusimbuza ipaki urashobora gukorwa mukibazo cyumuvuduko uri imbere ya valve; ibibi ni uko moteri yo gutwara ya valve ari nini, ikubye inshuro 1 iy'amazi yo hejuru, kandi imbaraga za axial z'uruti rwa valve nini, kandi uruti rwa valve rworoshe kugorama.

Kubwibyo, ubu buryo busanzwe bukwiranye gusa na diametre ntoya ya globe (DN50 cyangwa munsi yayo), kandi umubumbe wisi hejuru ya DN200 watoranijwe kuburyo bwitangazamakuru ryinjira riva hejuru. .

• Ikidodo

Ubuso bwa kashe ya globe yisi ni uruhande ruto rwa trapezoidal rwibanze rwa valve (reba cyane cyane imiterere yimiterere ya valve), iyo intoki ya valve imaze kugwa, ihwanye no gufunga valve (niba itandukaniro ryumuvuduko ari rinini, byumvikane ko kuzimya bidakomeye, ariko ingaruka zinyuranye ntabwo ari mbi), irembo ry irembo rifunzwe kuruhande rwicyapa cya plaque ya plaque, ingaruka yo gufunga ntabwo ari nziza nkisi yisi, kandi intangiriro ya valve izabikora ntugwe nka valve yisi.