Flange ea Khatello e Phahameng

Flange ea khatello e phahameng ke sesebelisoa se hokahanyang se sebelisoang haholo lefapheng la indasteri, se sebelisetsoang ho hokahanya liphaephe, li-valve, li-flange le lisebelisoa tse ling. Flange ea khatello e phahameng e etsa hore ho be le khokahanyo e thata ka ho tiisa liboutu le linate, ho netefatsa ts'ebetso e sireletsehileng le e ka tšeptjoang ea tsamaiso ea liphaephe.

Sehlopha sa lihlahisoa

Li-flange tsa khatello e phahameng li ka aroloa ka mefuta e fapaneng ho latela moralo le ts'ebeliso ea tsona, tse ling tsa tsona li tloaelehile:

1. Weld Neck Flames: Li-flange tsa welding li atisa ho sebelisoa mocheso o phahameng le maemo a khatello e phahameng, 'me moqapi oa bona o molelele oa molala o thusa ho qhala khatello le ho ntlafatsa matla a ho hokahanya.
2. Li-flange tse foufetseng: Li-flange tse foufetseng li sebelisetsoa ho koala lehlakore le le leng la tsamaiso ea lipeipi 'me hangata li sebelisetsoa ho lokisa, ho lokisa kapa ho koala liphaephe.
3. Slip On flanges: Slip on flanges ho bonolo ho e kenya 'me hangata e sebelisoa bakeng sa khatello e tlase le lits'ebetso tse seng tsa bohlokoa, tse loketseng likhokahano tsa nakoana.
4. Khoele flanges: Li-flange tsa likhoele li loketse maemo a khatello e tlase 'me hangata li sebelisoa bakeng sa likhokahano tsa liphaephe tse nyane tsa bophara.
5. Socket Weld Flanges: Flat welding flanges e kopantsoe ke welding 'me e loketse litsamaiso tse nyane tsa bophara le khatello e tlase.
6. Sekoahelo sa Flange: E sebelisetsoa ho sireletsa sebaka sa khokahanyo ea flange ho tsoa tšusumetsong ea kantle ea tikoloho le ho lelefatsa bophelo ba tšebeletso ea flange.

Boemo ba khatello

Tekanyo ea khatello ea li-flange tse nang le khatello e phahameng ke pontšo ea bohlokoa bakeng sa moralo oa tsona le tlhahiso ea tsona, e bontšang khatello e kholo eo likhokahano tsa flange li ka mamellang. Maemo a tloaelehileng a khatello a kenyelletsa:

1.150 pound flanges: e loketse lits'ebetso tse tlase tsa khatello, joalo ka lits'ebetso tsa phepelo ea metsi.
2.300 pound flanges: tekanyo ea khatello e mahareng, e sebelisoang hangata lits'ebetsong tse akaretsang tsa indasteri.
Li-flange tsa 3.600 pounds: li sebelisoa libakeng tse nang le khatello e phahameng joalo ka indasteri ea lik'hemik'hale le petroleum.
Li-flange tsa 4.900 pounds: Lisebelisoa tse phahameng tsa khatello, tse kang mekhoa ea ho tsamaisa mouoane.
5.1500 pound flanges: Bakeng sa likopo tse khethehileng tlas'a maemo a khatello e phahameng haholo.
6.2500 pound flanges: e khethehileng haholo bakeng sa liketsahalo tse khethehileng tse nang le khatello e phahameng e feteletseng.

Tekanyetso ea machaba

Ho etsoa le ho sebelisoa ha li-flange tse nang le khatello e phahameng li laoloa ke letoto la litekanyetso tsa machaba ho netefatsa boleng ba tsona, polokeho, le botšepehi. Maemo a mang a tloaelehileng a machaba a kenyelletsa:

ASME B16.5: Tekanyetso ea flange e phatlalalitsoeng ke American Society of Mechanical Engineers (ASME) e akaretsa mefuta e fapaneng le likhatello tsa khatello ea li-flange.
TS EN 1092 Tekanyetso ea Europe, e hlalosang moralo le litlhoko tsa tlhahiso bakeng sa li-flange tsa tšepe.
JIS B2220: Tekanyetso ea indasteri ea Majapane, litlhaloso bakeng sa li-flange tse khoele.
DIN 2633: Tekanyetso ea Jeremane, ho kenyelletsa le lipehelo tsa boholo le moralo oa likhokahano tsa flange.
GB/T 9112: Tekanyetso ea Naha ea Chaena, e hlalosang boholo, sebopeho, le litlhoko tsa tekheniki tsa li-flanges.

Ho latela litekanyetso tsa machaba tse tsamaellanang ha u khetha le ho sebelisa li-flange tse nang le khatello e phahameng ke mohato oa bohlokoa ho netefatsa polokeho le ts'ebetso ea sistimi.

Ka kakaretso, li-flange tse nang le khatello e phahameng, e le likarolo tsa bohlokoa bakeng sa ho hokahanya lipeipi, li phetha karolo ea bohlokoa lefapheng la indasteri le la tlhahiso. Ka ho utloisisa mefuta ea bona e fapaneng, maemo a khatello, le litekanyetso tsa machaba, hoa khoneha ho khetha hantle le ho sebelisa li-flange tse nang le khatello e phahameng tse loketseng litlhoko tse itseng, ka hona ho netefatsa ts'ebetso e ntle le polokeho ea tsamaiso.