Mzere wa gulugufe wapakati ndi valavu yoyendetsera ntchito yomwe imagwiritsidwa ntchito kwambiri, yomwe ingathandize kwambiri kuti pakhale kukhazikika kwa kayendedwe ka kayendedwe ka madzi ndi kuyendetsa kuthamanga kwa madzi. Kusankha mtundu woyenera wa valavu ya gulugufe wapakati ndikofunika kwambiri kuti dongosololi likhale lokhazikika. Nkhaniyi ifotokoza mfundo yaikulu ya valavu ya gulugufe pakati pa mzere wapakati, ndi momwe mungasankhire mtundu woyenera malinga ndi zofunikira za dongosolo, kuti zitsimikizire kukhazikika ndi kuyendetsa bwino kwa kayendetsedwe kake.
Choyamba, mfundo yaikulu ya pakati mzere gulugufe valavu
Pakati pa mzere wa butterfly valve ndi valavu yokhala ndi diski mu thupi la valve monga gawo lotsekera, ndipo madzimadzi amayendetsedwa ndi kusinthidwa pozungulira diski. Mapangidwe ake ofunikira amaphatikizapo thupi la valve, tsinde la valve, diski ya valve ndi zina zotero. Thupi la valavu ndilo gawo lalikulu la valavu ndipo lili ndi potsegula agulugufe podutsa madzi. Tsinde limagwirizanitsa diski ya valve ndi njira yogwiritsira ntchito, ndipo imayendetsa pa-off ndi kulamulira kwamadzimadzi pozungulira diski ya valve.
Valavu yagulugufe yapakati imadziwika ndi kapangidwe kosavuta, kakulidwe kakang'ono, kulemera kopepuka komanso magwiridwe antchito abwino amadzimadzi. Chifukwa chimbalecho chikhoza kutsegulidwa kwathunthu, kutsekedwa kwathunthu ndi kusinthidwa pamalo aliwonse, valavu ya butterfly yapakati imagwiritsidwa ntchito kwambiri pakuwongolera kuthamanga ndi kuwongolera.
Chachiwiri, sankhani mtundu woyenera wa zinthu zamagulugufe
1. Mawonekedwe amtundu wamadzimadzi: Mitundu yosiyanasiyana yamadzimadzi imakhala ndi zofunikira zosiyanasiyana pazakuthupi ndi kusindikiza valavu. Mwachitsanzo, media zowononga zimayenera kusankha zida zolimbana ndi dzimbiri, media yotentha kwambiri iyenera kusankha zida zolimbana ndi kutentha kwambiri. Choncho, posankha mtundu wa valavu ya butterfly, makhalidwe a sing'anga yamadzimadzi ayenera kuganiziridwa bwino, ndipo zinthu zogwirizana ndi ndondomeko yosindikiza ziyenera kusankhidwa.
2. Kuthamanga kwa ntchito ndi kutentha: Kuthamanga kwa ntchito ndi kutentha kwapakati pa mzere wa butterfly valve ndizofunikanso pakusankhidwa. Malinga ndi zochitika zenizeni zogwirira ntchito, sankhani mtundu wapakati pamtundu wa gulugufe womwe ungathe kupirira kupanikizika kofanana ndi kutentha kuti mutsimikizire kudalirika ndi chitetezo cha valve.
3. Zofunikira pakuyenda: Dziwani kukula ndi mawonekedwe a njira yapakati pa mzere wa gulugufe wapakati malinga ndi zofunikira zoyendetsera dongosolo. Tikumbukenso kuti ngati otaya mlingo mu dongosolo lalikulu kapena pali pulsating otaya, mtundu wa pakati mzere gulugufe valavu ndi makhalidwe abwino hydrodynamic, otsika kukana ndi otsika phokoso ayenera kusankhidwa.
4. Gwiritsani ntchito chilengedwe: Poganizira za malo ogwiritsira ntchito agulugufe apakati, monga kugwedezeka, kutu, kutentha kwakukulu ndi zinthu zina, sankhani mtundu wa valve ya butterfly yapakati ndi kusinthasintha bwino. Pansi pazikhalidwe zapadera za chilengedwe, m'pofunikanso kuganizira ntchito yosindikiza komanso kukana kwa dzimbiri kwa valve.
Mitundu itatu, yodziwika pakati pa agulugufe wapakati
Malinga ndi zosowa zosiyanasiyana zamakina amadzimadzi, mitundu yodziwika bwino ya ma valve agulugufe wapakati ndi motere:
1. Vavu yagulugufe imodzi yokha: Vavu yagulugufe imodzi yokha imakhala ndi phokoso lochepa komanso lotseka, loyenera kuwongolera komanso kuwongolera.
2. Vavu yagulugufe yooneka pawiri: Vavu yagulugufe yomwe ili ndi ma eccentric imakhala ndi mphamvu yolimbana ndi kuthamanga kwambiri komanso kusindikiza bwino kusiyana ndi valavu imodzi yagulugufe, yomwe imakhala yoyenera nthawi zina ndi zofunikira zosindikizira kwambiri.
3. Valavu yagulugufe itatu: Valavu yagulugufe itatu ya agulugufe imapangidwanso pamaziko a ma valve agulugufe omwe ali ndi ma eccentric, okhala ndi chisindikizo chapamwamba komanso osachita dzimbiri, omwe amagwiritsidwa ntchito kwambiri pamayendedwe ofunikira kwambiri komanso nthawi zina zowongolera kukakamizidwa.
4. Valavu yagulugufe yotentha kwambiri: valavu yagulugufe yotentha kwambiri imatenga kutentha kwazitsulo zosakanikirana ndi aloyi ndi mawonekedwe apadera osindikizira, amatha kugwira ntchito mokhazikika m'malo otentha kwambiri, oyenera kuyeretsa mafuta, makampani opanga mankhwala ndi madera ena.
5. Vavu yagulugufe yothamanga: valavu yagulugufe yothamanga imagwiritsa ntchito kamangidwe kameneka kamene kamatha kuchepetsa mphamvu ya pulsating pa valve ndikusunga bata lamadzimadzi. Ndi oyenera dongosolo ndi lalikulu otaya pulsation.
6. Valavu yapadera ya butterfly: valavu yapadera ya butterfly ndi yoyenera kwa ma TV apadera kapena zochitika zapadera zogwirira ntchito, monga asidi amphamvu, alkali wamphamvu, mpweya woyeretsa kwambiri, ndi zina zotero.
Iv. Chidule
Kusankha mtundu woyenera wa valavu ya butterfly ndikofunika kwambiri kuti pakhale ntchito yokhazikika yamadzimadzi. Malinga ndi makhalidwe madzimadzi sing'anga, kuthamanga ntchito ndi kutentha, otaya zofunika ndi ntchito zinthu zachilengedwe ndi zinthu zina, wololera kusankha pakati mzere gulugufe zakuthupi valavu, kusindikiza ntchito ndi mtundu. Mitundu yodziwika bwino yamtundu wagulugufe wapakati imaphatikizapo valavu imodzi yokha yagulugufe, valavu yagulugufe yamitundu iwiri, valavu yagulugufe atatu, valavu yagulugufe, kutentha kwambiri, valavu yagulugufe komanso valavu yapadera yagulugufe. Kusankha mtundu woyenera wa valavu ya butterfly pakati pa mzere wapakati malinga ndi zofunikira zenizeni zingathe kuonetsetsa kuti dongosololi likugwira ntchito mokhazikika ndikuwongolera bwino komanso kudalirika kwa kayendetsedwe ka madzimadzi.
Ndikukhulupirira kuti nkhaniyi ikuthandizani kusankha mtundu woyenera wa valavu ya butterfly kuti muwonetsetse kuti kukhazikika komanso kugwira ntchito kwadongosolo kumagwira ntchito bwino. Kuti mumve zambiri, chonde omasuka kufunsa katswiri kapena wopanga ma valve a LIKV kuti mumve zambiri komanso upangiri.
Nthawi yotumiza: Jul-25-2023
