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Ukuguquguquka kweevalvu zebhola ze-DBB kwizicelo zoshishino
Ehlabathini lee-valve zoshishino, ii-valve zebhola eziphindwe kabini kunye ne-bleed (DBB) ziphuma njengendlela eguquguqukayo kunye nethembekileyo kwiinkqubo ezahlukeneyo.Ngoyilo olukhethekileyo kunye nokusebenza kwayo, iivalve zebhola zeDBB zibonelela ngezinto ezininzi eziluncedo ezibenza zibe lukhetho oludumileyo kuwo onke amashishini...Funda ngokugqithisileyo -
Izinto eziluncedo kwiivalvu zebhola ze-cryogenic kwizicelo zoshishino
Kwintsimi yeevalve zoshishino, iivalve zebhola ze-cryogenic ziyinxalenye ebalulekileyo yokuphatha i-cryogenic fluids kunye neegesi.Ezi zivalo zikhethekileyo ziyakwazi ukumelana namaqondo obushushu abandayo kakhulu kwaye zibalulekile kumashishini afana ne-oyile negesi, i-aerospace, amayeza kunye nokulungiswa kokutya.Kule bhlog,...Funda ngokugqithisileyo -
Esona sikhokelo sokugqibela kwiiValuvu zeBhola eziWeldly ngokupheleleyo: Yonke into ekufuneka uyazi
Kwizicelo zamashishini, iivalve zebhola ezidityanisiweyo zizinto ezibalulekileyo zokulawula ukuhamba kolwelo kunye neegesi.Ezi zivalo ziyakwazi ukumelana noxinzelelo oluphezulu kunye namaqondo obushushu, zizenze zilungele amashishini ahlukeneyo kuquka ioli kunye negesi, i-petrochemicals kunye nokuveliswa kwamandla.Wh...Funda ngokugqithisileyo -
Umahluko phakathi kwevalve yebhola ye-O kunye nohlobo lwe-V-valve yebhola.
Ivalve yebhola Zininzi iindidi zezakhiwo zeevalvu zebhola, kodwa ziyafana.Zonke ziyibhola eziziindawo zokuvula nokuvala ezingqukuva.Ubukhulu becala zenziwa sisitulo sevalve, ingqukuva, iringi yokutywina, isiqu sevalvu kunye nezinye izixhobo zokuqhuba.Isiqu sevalve sijikeleziswa ngama-90 degrees...Funda ngokugqithisileyo -
Ungasikhetha njani isitulo esithambileyo sevalve / imathiriyeli yokutywina?
Ubomi benkonzo buchatshazelwa zizo zonke ezi zinto zilandelayo: -ubungakanani, uxinzelelo, ubushushu, iqondo lokuguquguquka koxinzelelo kunye nokuguquguquka kwe-thermal, udidi lwemidiya, ukuhamba ngebhayisikile, isantya semidiya kunye nesantya sokusebenza kwevalvu.Esi situlo silandelayo & izixhobo zokutywina zingasetyenziswa kwiivalvu ezahlukeneyo s...Funda ngokugqithisileyo