Tiisetso ea moetsi oa phala ea tšepe e phahameng ea khatello
Pipe ea tšepe ea 'nete ea khatello e phahameng ea fektheri e kholo ke ea boleng bo holimo le theko e tlase.
Pipe ea tšepe e nang le khatello e phahameng ke tšepe ea boleng bo phahameng ea carbon, alloy structural steel le pipe ea tšepe e se nang seamless e sebelisetsoang ho etsa likepe le liphaephe tsa khatello e phahameng.
Pipe ea tšepe ea khatello e phahameng e na le thepa e ntle e phethahetseng ea mochini mocheso oa kamore le mocheso o phahameng le taolo e thata ea boleng. E loketse liketsahalo tse sa tšoaneng tsa mosebetsi tlas'a khatello e phahameng. Liphaephe tsa tšepe tse nang le khatello e phahameng li sebelisoa haholo-holo masimong a li-boilers, liphaephe tsa oli tse nang le khatello e phahameng ea enjine ea dizeli, lisebelisoa tsa manyolo a lik'hemik'hale le liphaephe.
Litlhoko tsa ho kenya liphaephe tsa khatello e phahameng li tšoana le tsa ho kenngoa ha liphaephe tse mahareng le tse tlaase, empa litlhoko li phahame 'me melao e thata haholoanyane. Ka hona, ntle le ho finyella litlhoko tsa ho kenngoa ha liphaephe tse mahareng le tse tlaase, litlhoko tse latelang li tla lateloa.
Likarolo tsa liphaephe tse nang le khatello e phahameng, li-fittings tsa liphaephe, li-fasteners le li-valve tse sebelisetsoang ho kenya li tlameha ho feta tlhahlobo 'me li khomarele litokomane tse lumellanang le tšehetso ea tekheniki. Ka mor'a hore li isoa setšeng, li tla bolokoa hantle, li tšoauoa le ho behoa ka makhethe. Pele ho kenngoa, libaka tse ka hare le tse ka ntle li tla hlakoloa, 'me mocha o ka hare o tla hlahlojoa bakeng sa litaba tse tsoang linaheng tse ling le boreleli. Sheba hore na bokhopo ba ho tiisa bokaholimo ba nozzle le gasket bo fihlela litlhoko. Ho ke ke ha e-ba le mengoapo (haholo-holo li-radial scratches), matheba le likoli tse ling tse amang tšebetso ea tiiso sebakeng sa tiiso. Ntle le lipeipi tse nang le litlhoko tsa ho fokotseha, sebaka se koalang molomo le gasket li tla tlotsoa ka oli ea enjene kapa botoro kapa vaseline e tšoeu bakeng sa tšireletso. Karolo ea khoele ea pheletso ea pipe ea phala e tšoanelehang ea khatello e phahameng e tla tlotsoa ka oli ea molybdenum disulfide kapa oli ea enjine ea graphite bakeng sa ts'ireletso, ntle le liphaephe tse tlositsoeng joalo ka ha ho boletsoe.
Nakong ea ho kenngoa ha liphaephe, mochine o hlophisitsoeng oa pipe o tla sebelisoa bakeng sa ho lokisa, 'me casing e sireletsang e tla kenngoa holim'a phala ea liphaephe e kopanang le liphaephe tse phahameng tsa khatello le lisebelisoa ho latela litlhoko tsa moralo. Ha o kenya flange ea khatello e phahameng, chamfer ea khoele ea ho qetela ea pipe e tla pepesoa. Ha u kenya gasket ea ho tiisa, u se ke ua e fanyeha ka terata ea tšepe. Grease e tla sebelisoa ho orifice ea pipe le gasket esale pele, 'me tšepe e bonolo e phahameng ea khatello ea gasket e tla behoa ka nepo setulong sa tiiso. Liboutu tsa flange li tla tiisetsoa ka symmetrically le ka ho lekana ntle le ho fetella. Ka mor'a hore liboutu li tiisetsoe, li-flange tse peli li tla ba tse bapileng le tse tsepamisitsoeng. Likhoele tse pepesitsoeng ka ntle ho linate e tla ba likhoele tse 2 ~ 3, bonyane likhoele tse 2, 'me bolelele bo pepesitsoeng ba bolt ka 'ngoe bo tla tšoana hantle. Nakong ea ho kenya, ha e lumelloe ho lefella liphoso tsa tlhahiso kapa ho kenya ka ho hula ka matla, ho sutumetsa, ho sotha kapa ho fetola botenya ba ho tiisa gasket. Haeba ho kenngoa ha pipeline ho ke ke ha etsoa le ho phethoa ka ho tsoelang pele, sebaka se bulehileng sa pipeline se tla koaloa ka nako. Likarolo tsa karolo ea sampling ea lisebelisoa pompong li tla kenngoa ka nako e le 'ngoe le phaephe. lentsoe
