Kodi Valve ya Butterfly ya API 609 ndi chiyani? Ma valve a Butterfly a API 609 ndi ma valve a mafakitale opangidwa motsatira miyezo ya American Petroleum Institute (API). Amapereka kutseka kwapadera, kukana dzimbiri, komanso kudalirika kwa kuthamanga kwa mafuta, gasi, mankhwala, ndi petrochemical. Ma valve amenewa ndi...
Kodi Valavu ya Chipata cha Parallel Slide ndi chiyani? Valavu ya Chipata cha Parallel Slide ndi valavu yotsetsereka yomwe imayendetsa kutsegula/kutseka kudzera mu ma disc a chipata chofanana. Cholumikizira chake chotseka (chipata cha diski) chili ndi malo opukutidwa bwino komanso osalala omwe amagwirizana bwino ndi mpando, makamaka omwe amagwiritsidwa ntchito kutseka kapena kulumikiza media floor...
1. Chiyambi cha Ma Vavu a Cryogenic Ma Vavu a cryogenic ndi ma vavu opangidwa mwapadera omwe amagwiritsidwa ntchito kulamulira kuyenda kwa zakumwa ndi mpweya wozizira kwambiri, nthawi zambiri kutentha kumakhala pansi pa -40°C (-40°F). Ma Vavu awa ndi ofunikira kwambiri m'mafakitale omwe amagwiritsa ntchito mpweya wachilengedwe wosungunuka (LNG), nayitrogeni wamadzimadzi, mpweya, ndi zina zotero.
Pali opanga ma valve a gulugufe ambiri apadziko lonse lapansi, makampani otsatirawa ali ndi magwiridwe antchito abwino kwambiri pankhani ya mphamvu zaukadaulo, gawo la msika komanso mphamvu ya mafakitale: Opanga ma valve a gulugufe 10 apamwamba padziko lonse lapansi Mtundu wa Emerson (USA): Fisher Focus pakuwongolera njira...
Chiyambi cha Ma Vavu a Mpira a 1/2 Inchi Vavu ya mpira ya 1/2 inchi ndi chinthu chofunikira kwambiri pakuwongolera bwino madzi m'mapaipi. Yopangidwa kuti ikhale yolimba komanso yogwira ntchito mosataya madzi, vavu yaying'ono iyi imagwirizana ndi ntchito za m'nyumba ndi m'mafakitale. Monga Wopanga ndi Wogulitsa Wotsogola ku China, timapereka...
Valavu ya Chipata cha Rising Stem vs Non Rising Stem Gate: Kusiyana Kofunikira & Kugwiritsa Ntchito Mafakitale Kugawa Mapangidwe a Valavu ya Chipata Mavavu a chipata amagawidwa m'magulu malinga ndi kapangidwe ka tsinde: Mavavu a Chipata cha Rising Stem (OS&Y) ndi Mavavu a Chipata cha Non Rising Stem Gate. Mtundu uliwonse umapereka zabwino zosiyanasiyana za kapangidwe ka mafakitale...
Ma Vavulovu a Mpira wa Madoko Onse ndi Ochepetsedwa: Kusiyana Kofunika ndi Buku Losankha Ma Vavulovu a mpira ndi zinthu zofunika kwambiri mu machitidwe owongolera madzi, omwe amagawidwa m'magulu awiri akuluakulu: doko lonse (bore lonse) ndi doko lochepetsedwa (bore lochepetsedwa). Kumvetsetsa kusiyana kwawo kumatsimikizira magwiridwe antchito abwino komanso kugwiritsa ntchito bwino ndalama...
Kufotokozera kwa PSI ndi PSIG: Ma Units Okakamiza, Kusiyana, ndi Kusintha Kodi PSI ndi chiyani? PSI (Mapaundi pa Inchi Yaikulu) imayesa kukakamiza powerengera mphamvu (mapaundi) yomwe imagwiritsidwa ntchito pa inchi imodzi ya malo. Imagwiritsidwa ntchito makamaka mumakina a hydraulic, kuthamanga kwa matayala, ndi zida zamafakitale, ndipo ndiyo njira yodziwika bwino yoyendetsera...
Buku Lotsogolera Kusankha Valavu ya Mapaipi a Nthunzi: Zofunikira pa Valavu ya Mpira ndi Mitundu Yofala Makina a nthunzi m'mafakitale amafuna kusankha mavavu molondola kuti akhale otetezeka komanso ogwira ntchito bwino. Mavavu a mpira amagwira ntchito m'mapaipi a nthunzi pokhapokha akakwaniritsa zofunikira: kutentha kwambiri/kukana kupanikizika, kutseka mwamphamvu, ndi ...
Vavu ya Gulugufe vs Vavu ya Mpira: Buku Lotsogola Losankhira Mainjiniya Kusankha valavu yoyenera ya mapaipi amafakitale ndi chisankho chofunikira kwambiri chomwe chimakhudza magwiridwe antchito ndi mtengo wake. Monga opanga mavavu otsogola aku China, timagawa kusiyana kwakukulu pakati pa mavavu a gulugufe ndi mavavu a mpira...