Zamgulu Nkhani
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Njira zodzitetezera pakuyika ma valavu
Ma valve owunika, omwe amadziwikanso kuti ma cheki ma valve kapena ma cheke ma valve, amagwiritsidwa ntchito kuletsa kubweza kwa media mupaipi. Valavu ya phazi yochotsa pampu yamadzi imakhalanso m'gulu la ma cheke. Magawo otsegula ndi otseka amadalira kuyenda ndi mphamvu ya sing'anga kuti atsegule kapena ...Werengani zambiri -
Ubwino wa valavu ya butterfly ndi chiyani?
Kusinthasintha kwa ntchito Mavavu agulugufe ndi osinthasintha ndipo amatha kuthana ndi madzi osiyanasiyana monga madzi, mpweya, nthunzi, ndi mankhwala ena. Amagwiritsidwa ntchito m'mafakitale osiyanasiyana, kuphatikizapo madzi ndi madzi otayira, HVAC, chakudya ndi zakumwa, kukonza mankhwala, ndi zina. ...Werengani zambiri -
Chifukwa chiyani mugwiritsire ntchito valavu ya butterfly m'malo mwa valavu ya mpira?
Mavavu ndi gawo lofunikira m'mafakitale ambiri, kuyambira pamadzi akumwa ndi madzi otayira mpaka mafuta ndi gasi, kukonza mankhwala, ndi zina zambiri. Amayang'anira kutuluka kwa zakumwa, mpweya ndi slurries mkati mwa dongosolo, ndi ma valve a butterfly ndi mpira omwe amapezeka kwambiri. Nkhaniyi ikufotokoza chifukwa chake ...Werengani zambiri -
Kodi cholinga cha valve pachipata ndi chiyani?
Valavu yofewa yosindikizira ndi valavu yomwe imagwiritsidwa ntchito kwambiri popereka madzi ndi ngalande, mafakitale, zomangamanga ndi madera ena, makamaka omwe amagwiritsidwa ntchito poyang'anira kutuluka ndi kutuluka kwapakati. Mfundo zotsatirazi ziyenera kutsatiridwa pakugwiritsa ntchito ndi kukonza kwake: Momwe mungagwiritsire ntchito? Njira yogwiritsira ntchito: The...Werengani zambiri -
Valve yachipata ndi valavu ya stopcock
Valavu ya stopcock ndi [1] valavu yowongoka yomwe imatsegula ndikutseka mwachangu, ndipo imagwiritsidwanso ntchito kwambiri pazofalitsa zomwe zili ndi tinthu toyimitsidwa chifukwa cha kupukuta kwa kayendedwe kake pakati pa malo osindikizira ndi chitetezo chokwanira kuti musagwirizane ndi sing'anga yoyenda ikatsegulidwa kwathunthu...Werengani zambiri -
Kodi vavu ya butterfly ndi chiyani?
Vavu yagulugufe inapangidwa ku United States m'ma 1930. Anayambitsidwa ku Japan m'zaka za m'ma 1950 ndipo sankagwiritsidwa ntchito kwambiri ku Japan mpaka m'ma 1960. Sizinatchulidwe m'dziko langa mpaka m'ma 1970. Zofunikira zazikulu za mavavu agulugufe ndi: torque yaying'ono yogwiritsira ntchito, kukhazikitsa kochepa ...Werengani zambiri -
Ndi kuipa kotani kwa mavavu owunika mawafa?
Valve yoyang'ana mbale ziwiri zowongoka ndi mtundu wa valavu yoyendera yokhala ndi rotary actuation, koma ndi diski iwiri ndipo imatseka pansi pakuchita masika. Chimbalecho chimakankhidwa motseguka ndi madzi apansi-mmwamba, valavu imakhala ndi mawonekedwe osavuta, chotchinga chimayikidwa pakati pa ma flanges awiri, ndi kukula kochepa ndi ...Werengani zambiri -
Kodi valve imachita chiyani?
Valavu ndi cholumikizira mapaipi chomwe chimagwiritsidwa ntchito potsegula ndi kutseka mapaipi, kuwongolera komwe kumayendera, kuwongolera ndi kuwongolera magawo (kutentha, kuthamanga ndi kuthamanga) kwa sing'anga yotumizidwa. Malinga ndi ntchito yake, imatha kugawidwa kukhala ma valve otseka, ma valve oyendera, ma valve owongolera, ndi zina ....Werengani zambiri -
Kodi mukudziwa kuti mavavu omwe amagwiritsidwa ntchito kwambiri poyeretsa madzi ndi chiyani?
Cholinga cha kuyeretsa madzi ndi kupititsa patsogolo ubwino wa madzi ndikuwapangitsa kuti akwaniritse mfundo zina za khalidwe la madzi. Malinga ndi njira zosiyanasiyana zochizira, pali mankhwala amadzimadzi, mankhwala amadzimadzi, mankhwala amadzimadzi achilengedwe ndi zina zotero. Malingana ndi zosiyana ...Werengani zambiri -
Kukonza ma valve
Kuti ma valve agwire ntchito, ma valve onse ayenera kukhala athunthu komanso osasunthika. Ma bolts pa flange ndi bulaketi ndi ofunikira, ndipo ulusi uyenera kukhala wosasunthika ndipo palibe kumasula komwe kumaloledwa. Ngati mtedza womangirira pa gudumu la m'manja ukapezeka kuti ndi womasuka, uyenera kukhala ...Werengani zambiri -
Kutentha kupopera mbewu mankhwalawa ndondomeko
Ndi teknoloji yosawerengeka yotsutsana ndi nkhondo yopopera mankhwala, zowonjezera zowonjezera zowonjezera zipangizo zatsopano ndi njira zamakono zamakono zikupitiriza kuonekera, ndipo ntchito ya ❖ kuyanika imakhala yosiyana siyana komanso ikupitilizidwa bwino, kotero kuti minda yake yogwiritsira ntchito imafalikira mofulumira ...Werengani zambiri -
Kalozera kakang'ono kokonza ma valve tsiku ndi tsiku
Mavavu sagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana, komanso amagwiritsa ntchito malo osiyanasiyana, ndipo ma valve ena m'malo ovuta kwambiri amatha kukhala ndi mavuto. Popeza mavavu ndi zida zofunika, makamaka mavavu akulu akulu, ndizovuta kukonza kapena kuyimitsa ...Werengani zambiri
