Umehluko Phakathi Kwe-Socket Weld Flanges (SW) kanye Ne-Weld Neck Flanges (WN)

Umehluko phakathi kwama-socket weld flanges (SW) nama-weld neck flanges (WN) ubalulekile mayelana nesakhiwo, ukushisela, ukusebenza, kanye nezimo zohlelo lokusebenza.

Ngokuya ngesakhiwo nokuxhuma, ama-SW flanges afaka ukufaka amapayipi ku-flange socket elandelwa i-fillet welding yangaphandle, enentamo emfushane. Ngokuphambene, ama-WN flange ashiselwe-kumapayipi ngezintamo zawo, amade futhi ajiya kancane kancane.

Ngokombono wokushisela nokuhlola, ama-SW flanges asebenzisa ama-fillet welds, afaka ubunzima obuphansi bokushisela kanye nokuhlola okulula (ukuhlola okubonakalayo). Ama-WN flange, nokho, adinga ukushiselwa kwezinqenqema okugcwele ukungena, okuyinselele kakhulu futhi kudinga{1}}ukuhlolwa okuqinile okungacekeli phansi (okufana ne-RT ne-UT).

Mayelana nokusebenza, ama-SW flanges anamandla aphansi kanye nokuqina, ukuvala uphawu okumaphakathi (okungaba nokuqongelela okuphakathi nendawo), ukumelana nokukhathala okungekuhle, kanye nezindleko eziphansi. Ngakolunye uhlangothi, ama-WN flange anikeza amandla aphezulu (alingana nawepayipi), ukuvala uphawu okuhle kakhulu (akukho ukugcinwa kwamakhona afile), ukumelana nokukhathala okuphakeme, kanye nezindleko eziphakeme.

Ama-SW flange afanele ukucindezela okuphakathi nendawo (PN2.5~PN40), amadayamitha amancane kuya aphakathi nendawo (DN15~DN100), imidiya egqwala (njengamanzi nomoya), kanye nezimo ezidinga ukufakwa ngokushesha noma indawo elinganiselwe (isb, izimboni zamakhemikhali nezokudla). Ama-WN flange asebenza{7}}ezimeni zengcindezi neziphezulu-eziphakeme{8}}zezinga lokushisa (PN10~PN100), amadiameter agcwele (DN15~DN2000), kanye{13}}nepharamitha yemidiya eyingozi/{13}phezulu (njenge-steam ne-LNG), futhi asetshenziswa kakhulu ezimeni zokusebenza ezinzima njenge-petroleum namandla enuzi.