Litaba tsa indasteri
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Tsebo ea ho kenya li-valve
Tsamaisong ea mokelikeli, valve e sebelisoa ho laola tataiso, khatello le ho phalla ha mokelikeli.Ha ho ntse ho hahoa, boleng ba ho kenya li-valve bo ama ka ho toba ts'ebetsong e tloaelehileng nakong e tlang, kahoo e tlameha ho nkoa e le ea bohlokoa haholo ke setsi sa kaho le sehlahisoa sa tlhahiso.The va...Bala haholoanyane -
Sebaka sa ho koala li-valve, u tseba tsebo e kae?
Mabapi le ts'ebetso e bonolo ka ho fetisisa ea ho khaola, ts'ebetso ea ho tiisa ea valve mochining ke ho thibela sehare ho tsoa kapa ho thibela lintho tse kantle ho kena kahare ho lenonyello lipakeng tsa likarolo tse ka har'a sekoti moo valve e leng teng. .Molala le motsoako ...Bala haholoanyane -
E sekaseka ka Lintlha tsa Ntlafatso ea Indasteri ea Li-Valve tsa China
Mabaka a matle (1) Leano la ntshetsopele ya indaseteri ya nyutlelie ya “Dilemo tse hlano” le hlohlelletsang tlhokeho ya mmaraka ya divalve tsa nyutlelie Matla a nyutlelie a lemohuwa e le eneji e hlwekileng.Ka ntshetsopele ya thekenoloji ya matla a nyutlelie mmoho le tshireletso le moruo o matlafaditsweng, nuclea...Bala haholoanyane -
Menyetla e khahlang ea oli le khase e holimo
Menyetla e holimo ea oli le khase bakeng sa thekiso ea li-valve e tsepamisitsoe mefuteng e 'meli ea mantlha ea ts'ebeliso: seliba le lipeipi.Tsa pele ka kakaretso li laoloa ke API 6A Specification bakeng sa Wellhead le Sefate sa Keresemese, 'me ea morao-rao ke API 6D Specification for Pipeline a...Bala haholoanyane -
Se boleloang ke De.DN.Dd
DN (Nominal Diameter) e bolela bophara ba lebitso la phaephe, e leng karolelano ea bophara ba ka ntle le bophara bo ka hare.Boleng ba DN = boleng ba De -0.5* boleng ba botenya ba lebota la tube.Tlhokomeliso: Sena ha se bophara ba bokantle kapa bophara bo ka hare.Metsi, tšepe ea phetiso ea khase...Bala haholoanyane