Labaran masana'antu
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Ilimin shigarwa na Valve
A cikin tsarin ruwa, ana amfani da bawul don sarrafa jagora, matsa lamba da kwararar ruwa.A cikin aikin gine-gine, ingancin shigarwar bawul ɗin kai tsaye yana rinjayar aikin al'ada a nan gaba, don haka dole ne a yi la'akari da shi ta hanyar ginin gine-gine da kuma samar da kayan aiki.Ta va...Kara karantawa -
Bawul sealing surface, nawa sani ka sani?
Dangane da aikin yankewa mafi sauƙi, aikin rufewa na bawul a cikin injin shine don hana matsakaici daga zubewa ko toshe abubuwan waje daga shiga cikin ciki tare da haɗin gwiwa tsakanin sassan da ke cikin rami inda bawul ɗin yake. .Abin wuya da compone...Kara karantawa -
Yin nazari kan abubuwan da suka shafi ci gaban masana'antar bawul na kasar Sin
Abubuwan da suka dace (1) Shirin haɓaka masana'antun nukiliya na "Shekaru Biyar na 13" wanda ke ƙarfafa buƙatun kasuwa don bawul ɗin nukiliya An gane ikon nukiliya a matsayin makamashi mai tsabta.Tare da bunkasa fasahar makamashin nukiliya da kuma inganta tsaro da tattalin arzikinta, makaman nukiliya...Kara karantawa -
Dama mai jan hankali a cikin mai & iskar gas
Abubuwan da ke sama na mai & iskar gas don siyar da bawul sun dogara ne akan nau'ikan aikace-aikacen farko guda biyu: kan rijiyar da bututun mai.Gabaɗaya ana sarrafa tsoffin ta API 6A Specificification for Wellhead and Christmas Tree Equipment, kuma na karshen ta API 6D Specificification for Pipeline a...Kara karantawa -
Menene ma'anar De.DN.Dd
DN (Nominal Diamita) yana nufin ƙananan diamita na bututu, wanda shine matsakaicin diamita na waje da diamita na ciki.Darajar DN = darajar De -0.5 * darajar kaurin bangon bututu.Lura: Wannan ba diamita na waje bane ko diamita na ciki.Ruwa, gas watsa karfe ...Kara karantawa