Weld intamo flangesziwuhlobo lwe-flange oludume kakhulu olunesandiso sentamo ene-weld bevel ekugcineni. Lolu hlobo lwe-flange ludizayinelwe ukushisela i-butt ngqo epayipini ukuze kuhlinzekwe ngoxhumano lwefomu eliphakeme nelingokwemvelo. Ngosayizi abakhulu kanye nezigaba zokucindezela okuphezulu, lokhu cishe kuwuhlobo lokuxhumeka kwe-flange olusetshenziswayo. Ukube bekukhona isitayela esisodwa se-flange esinesithukuthezi ezinhlelweni zesimanje, intamo ye-weld bekungaba yi-flange oyikhethayo.
I-weld bevel ijoyina ekugcineni kwepayipi nge-bevel efanayo ekuxhumekeni kohlobo lwe-V okuvumela ukushisela okuyisiyingi okufanayo okuzungeze umjikelezo ukwenza inguquko ehlangene. Lokhu kuvumela igesi noma uketshezi olungaphakathi komhlangano wepayipi ukuthi lugeleze ngomkhawulo omncane ngoxhumano lwe-flange. Lokhu kuxhumana kwe-weld bevel kuhlolwa ngemuva kwenqubo yokushisela ukuze kuqinisekiswe ukuthi uphawu lufana futhi alukho okudidayo.
Esinye isici esiphawulekayo se-weld neck flange yihabhu elicijile. Lolu hlobo lokuxhuma luhlinzeka ngokusatshalaliswa kancane kancane kwamandla okucindezela phakathi noguquko ukusuka epayipini ukuya phansi kwe-flange, okusiza ukumelana nokushaqeka okuthile okuvela ekusetshenzisweni kwengcindezi ephakeme kanye nendawo yokusebenza yokushisa ephezulu. Ukucindezelwa komshini kukhawulelwe uma kubhekwa impahla yensimbi eyengeziwe eduze noguquko lwehabhu.
Njengoba amakilasi okucindezela okuphezulu adinga lolu hlobo lokuxhumeka kwe-flange cishe kuphela, ama-flange entamo ye-weld ngokuvamile enziwa ngokuhlangene kohlobo lwendandatho (okungaziwa ngokuthi ubuso be-RTJ). Le ndawo yokuvala ivumela i-gasket yensimbi ukuthi ichotshozwe phakathi kwemigodi yakho kokubili ama-flanges axhumayo ukuze yakhe uphawu oluphezulu futhi ihambisane nokuxhumeka kwe-weld bevel enamandla kakhulu ekuhlanganiseni kwepayipi elicindezelweyo. Intamo ye-weld ye-RTJ ene-gasket yensimbi yokuxhuma iyisinqumo esiyinhloko sezinhlelo zokusebenza ezibucayi.
Isikhathi sokuthumela: Dec-21-2021