I-1. I-welding yeflathi:Kuphela i-sliling yangaphandle, ngaphandle kokungena kumkhangi wangaphakathi; Ngokubanzi isetyenziswa kwimibhobho yoxinzelelo ephakathi neyaphantsi, uxinzelelo oluthile lombhobho ungaphantsi kwe-0.25MPA. Zintathu iintlobo zomhlaba wokutywinaIflange ye-welding yeflethi, olona hlobo lugudileyo, concave kunye nohlobo lwe-convex kunye ne-tenon groove uhlobo. Phakathi kwawo, uhlobo olugudileyo lelona lisetyenziswe kakhulu, kwaye ixabiso liya kufikeleleka kwaye lixabisa indleko.
I-2. I-BOTW YOLD:Zombini ezi zangaphakathi kunye nezingaphandle zeiflangekufuneka idlule, isetyenziswa ngokubanzi kwimibhobho ephakathi nenoxinzelelo, kunye noxinzelelo oluthile lombhobho phakathi kwe-0.25 ~ 2.5MPA. Umhlaba wokutywina weI-WoongeUnxibelelwano luyimfihlo kwaye lukhonsex, kwaye ufakelo luba nzima ngakumbi, ke iindleko zezabasebenzi, indlela yokufaka kunye neendleko zezinto ezincedisayo ziphezulu.

3. Isokisi ye-welting:Ngokubanzi isetyenziselwa uxinzelelo oluthile lingaphantsi okanye lilingane ne-10.0MPA, ububanzi bendawo engaphantsi okanye ilingana ne-40mm kwipwimi.
4: Isetyenziselwa umbhobho onoxinzelelo olusezantsi kodwa iphakathi, kolu hlobo lwe-Flange lunokungaxhathisi okuqinileyo, kwaye loo nto ingaqhelekanga ngentsimbi engenasiseko.
Olu hlobo lonxibelelwano lusetyenziselwa ukunxibelelana nombhobho wentsimbi yentsimbi, i-cubang hose, i-pipe enganyibi yentsimbi kwayeI-Valvelve, njl njl, kunye nonxibelelwano lwezixhobo zenkqubo kunye ne-flange zidibene ne-flanger.