Ukufakwa kwe-elbow kukulungelelaniswa okusetyenziselwa ukudibanisa imibhobho, ngokuqhelekileyo iquka i-elbow kunye nomzimba wombhobho.Ukufakwa kwe-elbow kungasetyenziselwa ukutshintsha indlela yombhobho, ukwandisa ubude bombhobho, ukudibanisa imibhobho yobubanzi obuhlukeneyo, njl njl. Iimpawu zayo zidla ngokumiselwa yiparameters ezifana nobubanzi bombhobho, i-angle ye-elbow, kwaye ubukhulu bodonga.Iimpawu eziqhelekileyo zokufakelwa kwe-elbow ziquka i-45-degree elbow, i-90-degree elbow, i-180-degree-elbow, njl. Ezi zixhobo ze-elbow zidla ngokusetyenziswa kwiindawo zoshishino, njengeenkqubo zemibhobho kwi-petroleum, ikhemikhali, igesi yendalo kunye namanye amashishini.Ukongeza, kukho ukufakwa kwe-elbow yenkcazo ekhethekileyo, njengeengqiniba zesokethi, izixhobo ze-tee, njl., zonke zinemisebenzi ekhethekileyo kunye nokusetyenziswa.Izinto eziphathekayo ze-elbow fittings zidla ngokugqitywa ngoxinzelelo, ukushisa, okuphakathi kunye nezinye izinto ezifunwa yinkqubo yokubhobhoza.Izinto ezisetyenziswa ngokuqhelekileyo ziyi-carbon steel, insimbi engenasici, i-alloy iron kunye nokunye.Xa inkqubo yokubhobhoza ifuna ukuxhathisa okuqinileyo, intsimbi engagqwali okanye ezinye izinto ezikwaziyo ukumelana ne-corrosion ziya kukhethwa.Ngamafutshane, ukucaciswa kunye nokukhethwa kwezinto zokufakelwa kwe-elbow kufuneka kuthathelwe ingqalelo uxinzelelo, ubushushu, obuphakathi, iimfuno zokusebenza kunye nezinye izinto zenkqubo yokubhobhoza, kwaye wenze ukhetho olufanelekileyo ngokweemfuno zangempela.