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 gufungura no gufunga, ububiko bwa valve hamwe nubuso bwa kashe ya valve buri gihe bihura hagati yabyo kandi bigasiga mugenzi we, bityo hejuru yikimenyetso biroroshye kwambara, kandi mugihe irembo ry irembo ryegereye gufunga, itandukaniro ryumuvuduko uri hagati yimbere ninyuma yumuyoboro ni munini cyane, bigatuma ubuso bwa kashe bwambara cyane.

Imiterere yumuryango wamarembo izaba igoye cyane kuruta umubumbe wisi, uhereye kubireba uko ubibona, mugihe cya kalibiri imwe, valve y amarembo iruta iy'isi yose, kandi umubumbe w'isi ni muremure kuruta 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.

Kubera ko irembo ry irembo rishobora gukingurwa gusa no gufungwa byuzuye, iyo rifunguye byuzuye, kurwanya imigezi yo hagati mu muyoboro wumubiri wa valve bigera kuri 0, bityo gufungura no gufunga valve yumuryango bizaba bitanga akazi cyane, ariko isahani y amarembo iri kure yubuso, 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 umwambi wumubiri wa valve, kandi hariho ingingo isobanutse kubyerekeranye no gutumiza no kohereza hanze ya valve yisi, kandi icyerekezo gitemba cyumubumbe wa globe “eshatu kugeza” mubushinwa kiri 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 kuri kashe, impanuka ya valve ya globe yisi yose iba ihuye gusa nubuso bwa kashe iyo ifunze burundu, bityo kwambara hejuru yikidodo ni gito cyane, kubera ko urujya n'uruza rw'ingufu nyamukuru rugomba kongeramo actuator Yumubumbe wisi ugomba kwitondera uburyo bwo kugenzura imikorere ya torque.

Umubumbe wa globe ufite inzira ebyiri zo kwishyiriraho, imwe ni uko uburyo bushobora kwinjira buva munsi yikibabi cya valve, akarusho nuko mugihe iyo valve ifunze, gupakira ntabwo ari igitutu, ubuzima bwa serivisi bwo gupakira burashobora kwongerwa, 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 intanga ya valve imaze kugwa, ihwanye no gufunga valve (niba itandukaniro ryumuvuduko ari rinini, byanze bikunze, kuzimya ntabwo ari bibi), ariko ingaruka zinyuma ntizifunguye nkuko umubumbe wa globe uzaba utameze neza. indanga.