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Ishishini lePetrokhemikhali libonelele ngeThuba elikhulu loShishino kuShishino lweValve
I-hydrocarbons enevumba elimnandi isisiseko seentlobo ezininzi zeemveliso, ezona zibaluleke kakhulu zisetyenziselwa ukuveliswa kwedayi, i-polyurethanes kunye ne-synthetic fibers.Ishishini lePetrochemical lishishini elibanzi kakhulu, kodwa i-ethylene yimveliso ebaluleke kakhulu, ikwayeyona nto iphambili...Funda ngokugqithisileyo -
IMarike yeVavu yeShishini eAfrika
Ivalve yimizi-mveliso okanye isixokelelwano semibhobho yendlu esetyenziswa kulawulo lokuhamba kunye nesixhobo solawulo.Phakathi kwazo, imakethi yevalvu yeshishini yahlulwe ngokwesicelo sayo kwishishini, ezizezi: Ioyile kunye negesi yendalo, ishishini lemichiza, umasipala, amandla ombane kunye nemigodi kunye ne ...Funda ngokugqithisileyo -
Uphuhliso olukhulu lweMarike olunokubakho kuShishino lweValve yaseTshayina
Ukususela ngoJanuwari ukuya kuMeyi 2018, i-China ingenise i-427.96 yezigidi zeesethi ze-valve, i-2.5% ukusuka kwixesha elifanayo kunyaka odlulileyo.Imali yokungenisa ifikelele kwi-US $ 3 yezigidigidi, i-27.3% ukusuka kwixesha elifanayo kunyaka odlulileyo, ngokwedatha ekhutshwe ngamasiko aseTshayina.Kuphuhliso loqoqosho lwesizwe, iivalvu njenge ...Funda ngokugqithisileyo -
IThemba leMarike yeValve yoKhuseleko
Ivalve sisixhobo somatshini sokulawula ukuhamba kolwelo okanye irhasi kwinkqubo yokuqukuqela.Ivalve yokhuseleko kukungaphumeleli kokukhusela, injongo yayo kukuqinisekisa ukhuseleko lombhobho.Umzekelo, ivalve yokukhulula uxinzelelo (PRV) njengolunye uhlobo lwesivalo sokhuseleko esikhupha ngokuzenzekelayo imathiriyeli kwi...Funda ngokugqithisileyo -
Imeko yangoku yeMarike yeCast Iron Valve
Indawo yokusetyenziswa kwevalve yentsimbi etyhidiweyo inokwahlulwa ibe yimiba ye-8: Umbhobho wokubonelela ngamanzi amdaka, umbhobho wokubonelela ngamanzi wokwakha, umbhobho wokuhambisa amanzi, umbhobho wokuhambisa amanzi ogqwethiweyo, umbhobho wokuhambisa igesi, umbhobho wombane, umbhobho wezolimo, umbhobho woshishino njalo njalo.Uphuhliso lwesakhiwo sobonelelo lwamanzi...Funda ngokugqithisileyo
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