Zikafika kudziko lazamalonda agulugufe mavavu, si zida zonse zomwe zimapangidwa mofanana. Pali kusiyana kwakukulu pakati pa njira zopangira ndi zida zomwe zimasintha zomwe zimasintha komanso kuthekera kwambiri. Kuti akonzekere bwino kusankha, wogula ayenera kuphunzira ukadaulo ndi kusiyanasiyana kwamitundu yosiyanasiyana kuti asankhe bwino chipangizo chawo.
Kodi Mavavu a Gulugufe Ndi Chiyani?
Valavu yagulugufe ndi chida chapadera chomwe chimapangidwa kuti chizitha kuyendetsa madzi amtundu uliwonse kapena zinthu zamadzimadzi zomwe zimadutsa mipope ingapo. Mapaipiwa amatha kunyamula zinthu zosiyanasiyana monga madzi, mafuta, mafuta, zinyalala, kapena mtundu wina uliwonse wa gasi, madzi kapena semi-madzimadzi.
Kusintha koyenda uku kumapangidwa pogwiritsa ntchito diski yozungulira yomwe imazungulira kuti ipereke chilolezo kapena kutseka kwa chitoliro chamkati. Pamene chimbale ndi spun kwa udindo perpendicular ndimeyi wamkati chitoliro, izo kutseka ndimeyi ndi kusiya otaya kwathunthu. Mukazunguliridwa kuti muyike mofanana ndi chitoliro, chotchingacho chimachotsedwa ndipo kutuluka kwathunthu kumaloledwa kachiwiri. Valve imathanso kuyimitsidwa pazigawo zapakati, kukulitsa kapena kuchepetsa ndimeyi mochulukira monga momwe tafotokozera ndi chipangizo chowongolera.
Kupanga Mavavu a Butterfly
Zomangamanga za valve zimatsimikizira mphamvu zake ndi moyo wautali. Mavavu omwe amapangidwira kuti azithamanga kwambiri, kuthamanga kwambiri, komanso kugwiritsidwa ntchito kwa nthawi yayitali, makamaka kumadera akutali, nthawi zambiri amapangidwa ndi chitsulo cholimba kapena cholimba. Mabaibulo ena omwe amapangidwira ntchito yopepuka kapena kugwiritsa ntchito kwakanthawi kochepa amapangidwa ndi zinthu monga aloyi wopepuka, aluminiyamu, kapena pulasitiki ya PVC. Mavavu apamwamba kwambiri amapangidwa kuti athe kupirira zovuta zolimbana ndi kuthamanga kwambiri, kunyamula zinthu zofunikira kwambiri, komanso kukhala ndi kulimba kofunikira kuti agwiritsidwe ntchito kwa nthawi yayitali. Pazida zomwe zili m'malo ovuta kufikako kapena zokwiriridwa pansi pa nthaka, valavu yokhazikika ndiyofunikira. Ndalama zofikira chipangizo choterechi kuti zilowe m'malo nthawi zambiri zimakhala zakuthambo, choncho kuyika ndalama mu valve yapamwamba kwambiri kuyambira pachiyambi ndi chisankho chanzeru.
Enieni Mapulogalamu
Kusankha valavu molingana ndi ntchito inayake ndikofunikira. Zina ndi zopepuka ndipo zimapangidwira njira zazing'ono zamadzi kapena zowongolera mafuta. Malo okhala m'madzi, maiwe, ndi makina owaza ndi zitsanzo zabwino za ntchito yopepuka, yosafunikira kwambiri pamavavu agulugufe.
Mapulogalamu ofunikira kwambiri monga mapaipi a gasi, kayendedwe ka mafuta kapena makina osinthira madzi amzinda wothamanga kwambiri amafunikira ma valve apamwamba kwambiri, odalirika okhala ndi moyo wautali. Zida zolemetsazi zimayesedwa ndi fakitale kuti zigwire ntchito ndi kudalirika, kuti zikwaniritse ndi kupitirira zofunikira za ntchito zofunika kwambiri.
Zolemba za wopanga zimatha kuwulula tsatanetsatane wa mphamvu za valve iliyonse. Kusankha valavu yoyenera pa ntchitoyo n'kofunika kwambiri kuti mugwiritse ntchito nthawi yayitali ndi kuchepetsa mwayi wolephera makina.
Mulingo wa Precision
Chinthu chinanso chofunikira pakusankha vavu kuti mugwiritse ntchito ndi kuchuluka kwa kulondola komwe kwapangidwira mu chipangizocho. Valavu iliyonse imakhala ndi zidziwitso za kuchuluka kwa kutayikira, ngati kulipo, pamalo otsekera, momwe gawolo lilili, kuchuluka kwamadzimadzi komwe kumatha kutsegulidwa kwathunthu, komanso momwe valavuyo imakhala yodalirika nthawi yayitali. Zolemba zimafotokozanso za liwiro la ntchito ya valve, yabwino nthawi yomwe magwiridwe antchito amafunikira.
Kuwongolera Zosankha
Chotsatira chofunikira pakusankha valavu ya ntchito yoperekedwa ndi njira yoyendetsera. Ma valve ena amaphatikizapo lever kapena chogwirira, chomwe chimapangidwa kuti chizisinthidwe pamanja kuchoka kutseguka kupita kutsekedwa. Chogwirizira chimakhala ndi kotala lakuyenda kuchokera kumapeto mpaka kumapeto, kuti musinthe mwachangu komanso mophweka ma valve. Zina zidapangidwa kuti zizingochitika zokha pogwiritsa ntchito makina osinthira makina monga solenoid kapena kuyenda kwamakina ena.
Ma valve otsogola kwambiri amaphatikiza makina owongolera amagetsi amagetsi. Galimoto iyi imatembenuza tsinde la valavu mwachindunji kapena kusuntha lever pogwiritsa ntchito mkono wa actuator. Kapena imapereka chiwongolero chonse kuchokera kudera lakutali ndipo ingagwiritsidwe ntchito kusinthira kuwongolera kolondola ngati kuli kofunikira.
Mphamvu ya Vavu
Chomaliza posankha valavu ndi mphamvu ya chipangizocho. Izi zikuphatikizapo kuchulukirachulukira kwa kuchuluka kwa zinthu zomwe zimadutsa mu valve mu nthawi yoperekedwa, komanso kuchuluka kwa mphamvu yamkati yomwe valve imatha kupirira bwinobwino. Pazida zothamanga kwambiri komanso zolemetsa, valavu yayikulu, yapamwamba imafunikira, yokhala ndi makulidwe oyenera kuti agwirizane ndi chitoliro cholumikizidwa. Onetsetsani kuti muyang'ane zotsutsana ndi zosowa zanu kuti mutsimikizire kuti valve ili ndi mphamvu zokwanira zogwiritsira ntchito.
Thandizo la Mavavu a Butterfly
Pazochita zambiri, chosankhacho chikhoza kubwera ku kampani komanso mbiri yawo ndi makasitomala. Dipatimenti yothandizira yamphamvu ndi ntchito pambuyo pogulitsa ndizofunikira pakuchita bizinesi ndipo zimatha kupanga kapena kuphwanya zolinga zanu ndi kupezeka kwawo. Onetsetsani kuti mumagwirizana ndi gwero lodalirika, lodziwika bwino posankha ma valve pa zosowa zanu zenizeni.
Nthawi yotumiza: Aug-06-2021
