Isesengura ryibyiza nibibi byubwoko butanu busanzwe bwa Valves 2

3. Valve y'umupira

Umupira wumupira wahindutse uva mumashanyarazi. Igice cyacyo cyo gufungura no gufunga ni umuzenguruko, kandi umuzenguruko uzunguruka 90 ° uzengurutse umurongo w'igiti cya valve kugirango ugere ku ntego yo gufungura no gufunga. Umupira wumupira ukoreshwa cyane cyane mumiyoboro yo guca, gukwirakwiza, no guhindura icyerekezo cyerekezo cyikigereranyo. Umupira wumupira wateguwe hamwe na V ifungura nawo ufite imikorere myiza yo kugenzura ibintu.

Uruganda rwa TWS rutanga imbaraga rwicaye rwikinyugunyugu YD37A1X3-16Q, Ikinyugunyugu cyikubye kabiriD34B1X3-16Q, Ibinyugunyugu bibiri byikinyugunyugu ukurikije Ser.13 cyangwa urukurikirane rwa 14, BS5163 / F4 / F5 / ANSI CL150 reberi yicaye kumarembo, Y-akayunguruzo, kuringaniza valve, gukumira inyuma.

3.1 Ibyiza:

① Ifite ubushobozi bwo kwirinda amazi mu rugero rwo hasi cyane (hafi 0).

② Kubera ko itazakomera mugihe cyo gukora (mugihe habuze amavuta), irashobora gukoreshwa muburyo bwitangazamakuru ryangirika hamwe n’amazi make-atetse.

③ Irashobora gushirwaho ikidodo cuzuye mubitutu binini ugereranije n'ubushuhe.

Can Irashobora kugera kumugaragaro no gufunga. Igihe cyo gufungura no gufunga ibintu bimwe ni 0.05 kugeza 0.1 amasegonda gusa, byemeza ko bishobora gukoreshwa muri sisitemu yimikorere yintebe yikizamini. Iyo gufungura no gufunga valve vuba, nta ngaruka mugihe cyo gukora.

Igice cyo gufunga igice gishobora guhita gihagarara kumupaka.

⑥-- Uburyo bwo gukora bufunze neza kuri vali.

Ikibazo. Kubwibyo, uburyo butembera muri valve kumuvuduko mwinshi ntibuzatera isuri hejuru yikimenyetso.

⑧ Ifite imiterere yoroheje n'uburemere bworoshye. Irashobora gufatwa nkuburyo bwiza bwa valve imiterere ya sisitemu yo hagati yubushyuhe buke.

⑨indangaumubiri urasa. Cyane cyane kumiterere yumubiri wasizwe, irashobora kwihanganira imihangayiko ituruka kumuyoboro.

Part Igice cyo gufunga gishobora kwihanganira itandukaniro ryumuvuduko mwinshi mugihe cyo gufunga.

V Umupira wumupira hamwe numubiri wuzuye wa valve urashobora gushyingurwa mubutaka, bikarinda ibice byimbere bya valve kutangirika. Ubuzima bwacyo ntarengwa bushobora kugera ku myaka 30, bukaba aribwo buryo bwiza cyane bwa peteroli na gaze gasanzwe.

3.2 Ibibi:

Main IbyingenziindangaImpeta yo gufunga intebe ya valve y'umupira ni polytetrafluoroethylene (PTFE). Ntishobora kwinjira mu bintu hafi ya byose bya shimi kandi ifite imiterere yuzuye nko kuba ifite ubushobozi buke bwo gukururana, ubushobozi budahindagurika, ubushobozi bwo kurwanya gusaza, ubushobozi bwo gufunga bunini, n'ubushobozi bwiza bwo gufunga. Ariko, imiterere ya PTFE, harimo ubushobozi bwo kwaguka buri hejuru, ubushobozi bwo kumva ubukonje butemba, n'ubushobozi buke bwo gutwara ubushyuhe, bisaba ko igishushanyo cy'agapfundikizo k'agapfundikizo kigomba gukorwa kuri iyo miterere. Kubwibyo, iyo ibikoresho byo gufunga bikomera, ubwizigirwa bw'agapfundikizo buragabanuka. Byongeye kandi, urwego rwo kwirinda ubushyuhe bwa PTFE ni ruto, kandi ishobora gukoreshwa gusa ku bushyuhe buri munsi ya 180°C. Iyo ubushyuhe burenze iki giciro, ibikoresho byo gufunga bizasaza. Ukurikije ikoreshwa ry'igihe kirekire, muri rusange ikoreshwa gusa kuri 120°C.

Performance Imikorere yayo yo kugenzura ni mibi kurenza iy'isi ya valve, cyane cyane kuri pneumatike (cyangwa amashanyarazi.

5. Gucomeka

Valve yo gushyiramo icyuma bivuga valve izunguruka aho igice cyo gufunga kiba gifite ishusho ya plunger. Mu kuzunguruka 90°, inzira yo gushyiramo icyuma ikorwa kugira ngo ihuze cyangwa itanduke n'inzira yo gushyiramo icyuma ku mubiri wa valve, bigatuma valve ifunguka cyangwa ifunga. Nanone yitwa cock, stopcock, cyangwa rotary gate. Imiterere ya plug ishobora kuba cylindrical cyangwa conical. Hari ubwoko bwinshi bwayo, harimo ubwoko bugororotse, ubwoko butatu, n'ubwoko bune. Ihame ryayo muri rusange risa n'iry'umupira.

5.1 Ibyiza:

Birakwiriye gukora kenshi, hamwe no gufungura byihuse no gufunga no gufunga.

② Ubudahangarwa bw'amazi ni buke.

Has Ifite imiterere yoroshye, ugereranije ntoya, uburemere bworoshye, kandi byoroshye kubungabunga.

④ Ifite ubushobozi bwo gufunga neza.

⑤ Ntibibujijwe nicyerekezo cyo kwishyiriraho, icyerekezo cyo gutembera hagati gishobora kuba uko bishakiye.

⑥ Nta gutigita kuhaba, kandi urusaku ni ruke.

5.2 Ibibi:

Surface Ubuso bwa kashe ni bunini cyane, bikavamo urumuri rwinshi kandi rudahinduka.

Ffect Biterwa nuburemere bwacyo, ubunini bwa diameter ya valve ni buke.

Mu mikoreshereze nyayo, niba hakenewe nini nini nini ya valve, hagomba gukoreshwa imiterere yinyuma yinyuma, ishobora kugira ingaruka ku kashe.

Ibisobanuro birambuye, birashobora kuba ubuntu kubonanaTWS valveuruganda.