Onani Mitundu ya Vavu, Mapulogalamu ndi Zosankha Zosankha

Tiyeni tiwone mitundu yosiyanasiyana ya ma cheki ma valve ndikukambirana momwe amagwirira ntchito, momwe amagwiritsidwira ntchito, komanso momwe tingasankhire mtundu woyenera. Machitidwe opangidwa kuti alole zofalitsa zamadzimadzi kuti ziyende munjira imodzi yokha nthawi zambiri zimakhala ndi ma valve oyendera.Zitsanzo za machitidwe oterowo zimaphatikizapo mapaipi amadzimadzi, kumene zinyalala zimatha kuyenda njira imodzi.Fufuzani ma valves amagwiritsidwanso ntchito komwe kubwerera kumbuyo kungayambitse kuwonongeka kwa zipangizo.Tisanayambe kupeza. mumitundu yosiyanasiyana yama valavu, ntchito, ndi zosankha, tiyeni timvetsetse momwe ma valavu amagwirira ntchito. Valve yowunikira kapena valavu yowunikira ndi chipangizo chomwe chimalepheretsa kutuluka kwa madzi m'njira imodzi yokha.Chotsani ma valve ali ndi ma doko awiri, cholowera ndi chotulukira, ndipo amapangidwa kuti ateteze kutuluka kwa madzi m'machitidwe osiyanasiyana a mafakitale. fufuzani ma valve, ndipo amasiyana ndi njira yomwe imawapangitsa kuti atsegule ndi kutseka.Komabe, onse amadalira kuthamanga kosiyana kuti alole kapena kuletsa kutuluka kwa madzi.Mosiyana ndi ma valve ena pamsika, ma valve owunika safuna levers, handles, actuators kapena kulowererapo kwa anthu kuti azigwira ntchito moyenera.Ndizotsika mtengo, zogwira mtima komanso zosavuta kugwiritsa ntchito.Ndiko kuti, valve yowunikira idzagwira ntchito pokhapokha pali kusiyana kwapakati pakati pa kulowetsa ndi kutuluka.Kuthamanga kosiyana kosiyana komwe dongosololi liyenera kupitirira kuti likhale valavu kuti atsegule amatchedwa "kuthamanga kwapang'onopang'ono."Malingana ndi mapangidwe ndi kukula kwake, mtengo wa kupsinjika kwamtunduwu umasiyana ndi valavu yoyang'ana.Valve idzatseka pamene pali kupanikizika kwa msana kapena kuthamanga kwapakati ndipamwamba kuposa kulowetsedwa. Njira yotsekera ya valavu ya cheki imasiyanasiyana malinga ndi kapangidwe kake, mwachitsanzo, valavu yoyang'anira mpira imakankhira mpira kumtunda kuti utseke. Kutseka uku kungathenso kuthandizidwa ndi mphamvu yokoka kapena akasupe. Monga tanenera kale, pali mitundu yambiri ya ma valve owunika, iliyonse yomwe imapangidwira ntchito yake yapadera. kukhala ndi akasupe, matupi a valve, ma discs ndi otsogolera.Pamene kulowetsedwa kolowera kumakhala kokwanira kuti athe kugonjetsa kupanikizika kwapang'onopang'ono ndi mphamvu ya masika, imakankhira phokoso la valve, kutsegula dzenje ndikulola kuti madzi azidutsa mu valve. idzakankhira kasupe ndi disc motsutsana ndi dzenje / orifice, kusindikiza valavu.Kuyenda kwaufupi ndi kasupe wothamanga mofulumira kumalola kuyankha mwamsanga panthawi yotseka.Mtundu uwu wa valve ukhoza kuikidwa molunjika kapena molunjika, mogwirizana ndi dongosolo, ndipo motero ayenera kuchotsedwa kwathunthu kuti ayang'ane kapena kukonzanso.Zotsatirazi ndi mitundu ina ya ma valavu oyendera: Mitundu ina ya ma check valves ikuphatikizapo ma globe check valves, butterfly / wafer check valves, phazi, ndi duckbill check valves. Ma valve owunikira amagwiritsidwa ntchito pafupifupi m'mafakitale onse kumene madzi amadzimadzi amayenera kuyenda kumbali imodzi.Ma valvewa amagwiritsidwanso ntchito pazida zapakhomo monga makina ochapira ndi otsuka mbale.Malingana ndi mapangidwe ndi momwe amagwirira ntchito, ma valve owunika angagwiritsidwe ntchito pazinthu zotsatirazi. milandu yogwiritsira ntchito: Zina zomwe muyenera kuziganizira posankha valavu yowunikira ndi izi: Kugwirizana kwa zinthu za valve cheke ndi sing'anga yamadzimadzi. Onetsetsani ma valve ndi zipangizo zodziwika bwino m'mafakitale omwe si otsika mtengo komanso odalirika, komanso osavuta kugwiritsa ntchito.Mukagula valavu yowunikira, onetsetsani kuti mukumvetsa zosowa zanu zapadera ndikuyang'ana njira zosankhidwa za valve.Komanso, onetsetsani kuti mukumvetsa kukhazikitsa zofunikira kuti mupewe zovuta zamayendedwe oyenda kapena kuwonongeka kwa dongosolo lanu chifukwa cha kuchuluka kwamphamvu. Charles Kolstad wakhala ndi Tameson kuyambira 2017 ndipo akuchokera ku United States of America.Ali ndi digiri ya Mechanical Engineering kuchokera ku yunivesite ya St. Thomas, Minnesota, USA.Amagwira ntchito kutali pamene akuyenda ku Ulaya, Asia ndi America. amapita ku likulu la Tameson nthawi ndi nthawi kukakumana ndi mamembala atsopano a gululi ndikugwira ntchito kuofesi.