Miyezo Yapadziko Lonse ya EN1092-1 yokhala ndi weld khosi flange

EN 1092-1 ndi muyezo woperekedwa ndi European Standardization Organisation ndipo ndi mulingo wama flanges achitsulo ndi zomangira.Izi zikugwiranso ntchito pakulumikiza mbali za mapaipi amadzimadzi ndi gasi, kuphatikizaflanges, ma gaskets, bolts ndi mtedza, etc. Izi zikugwiritsidwa ntchito pazitsulo zachitsulo ndi zopangira zomwe zimagwiritsidwa ntchito mkati mwa Ulaya ndipo cholinga chake ndi kuonetsetsa kuti kusinthasintha, chitetezo ndi kudalirika kwa magawo ogwirizana.

Mtundu wa Flange ndi kukula kwake: Mulingo uwu umatchula zofunikira pamitundu yosiyanasiyana yazitsulo zachitsulo potengera kukula, mawonekedwe olumikizirana, mawonekedwe amtundu wa flange, m'mimba mwake, kuchuluka kwake ndi malo, ndi zina zambiri.ma flanges opangidwa ndi ulusi, weld khosi flanges,akhungu flanges, socket flanges, etc.

 

Weld neck flange ndi njira yodziwika bwino yolumikizira flange, yomwe imagwiritsidwa ntchito kwambiri pamapaipi apaipi apamwamba kapena otentha kwambiri.Amakhala ndi khosi lopangidwa ndi ulusi komanso malo olumikizirana ozungulira okhala ndi mabowo olumikizira bawuti.Pamene ma flanges awiri opangidwa ndi khosi alumikizidwa palimodzi, gasket imamangiriridwa pakati pawo kuti atsimikizire chisindikizo.

Izi ndi zofunika ndi malamulo a muyezo uwu wa khosi welded flanges:

Chiyembekezo:

Muyezo wa EN1092-1 umatanthawuza kuti kukakamiza kwa ma flanges a khosi ndi PN6, PN10, PN16, PN25, PN40, PN63, PN100, ndi PN160.

Zofunikira za dimensional:

Muyezo uwu umatchulanso kukula kwa ma flanges a khosi, kuphatikizapo chiwerengero, kukula, ndi matayala a mabowo a bawuti.

Zofunikira:

TheEN 1092-1 muyezoimatchula mitundu yazinthu ndi zofunikira za mankhwala zomwe zingagwiritsidwe ntchito popanga ma flanges a khosi.Zipangizo wamba monga carbon zitsulo, zitsulo zosapanga dzimbiri, aloyi zitsulo, etc.

Zofunikira pakukonza:

Muyezo uwu umatchula zofunikira pakukonza ma flanges opangidwa ndi khosi, kuphatikiza kumaliza, kulekerera kwa angular, ndi zina.

Mwachidule, mulingo wa EN1092-1 ndi mulingo wofunikira womwe umapereka mwatsatanetsatane kapangidwe kake, kupanga, ndi kugwiritsa ntchito ma flanges owotcherera pakhosi, kuthandiza kuwonetsetsa kuti kulumikizana kwa flange kumakhala ndi chisindikizo chabwino komanso chodalirika pakagwiritsidwe ntchito.