Iiflange ezingekho mgangathwenizizinto ezingezizo ezentsimbi ezineqondo lokuchasa elingekho ngaphantsi kwe-1587℃. Kufuneka yamkelwe ngokweemfuno zoyilo lwemveliso, kwaye kufuneka ihambelane nemigangatho ekhoyo ngoku yemathiriyeli yesizwe. Iiflange ezingaqhelekanga zichaphazeleka ngukunyakaza komzimba kunye nomatshini kwindawo yokushisa ephezulu, enokubangela umonakalo onjengokunyibilika, ukuthambisa, ukukrazula kunye nokugqoka izinto eziphikisayo.
Kukho iimfuno ezingqongqo zeflange non-standardimathiriyeli kule miba ilandelayo:
(1) iqondo lobushushu bentsimbi engatyiwayo kunye neenxalenye ezityhidiweyo ziphezulu, akusayi kubakho tshintsho kunye neenxalenye ezityhidiweyo kwiqondo lobushushu lokusebenza;
(2) inokumelana noxinzelelo olubangelwa kukusebenza kobushushu obuphezulu, akukho kulahleka kwamandla esakhiwo, akukho deformation, akukho kwaphuka;
(3) umthamo uzinzile kubushushu obuphezulu, kungekhona ngenxa yokwandiswa kunye nokucutheka kobume bobume okanye ukuqhekeka;
(4) iflange non-standardayiqhekeki kwaye ixobukile xa ubushushu butshintsha okanye ubushushu bungalingani;
(5) kufuneka abe namandla athile okuxhathisa ukhukuliseko lwemichiza;
(6) Kufuneka ibe namandla okwaneleyo kunye nokumelana nokumelana nokuxhatshazwa kunye nefuthe lobushushu obuphezulu kunye nesantya esiphezulu somlilo, umsi kunye ne-slag;

Iiflange ezinkulu zobubanzikufuneka ibe nomsebenzi omhle wokusebenza, unokuhlangabezana neemfuno zomgangatho woxhulumaniso lwemibhobho, kwaye uhambelane nokhuseleko olufanelekileyo lwemveliso, imithetho yokhuseleko lokhuseleko kunye nemimiselo kunye neenkcukacha zobugcisa. Qhagamshela ukuxinana kwevolumu. Umlinganiselo womlomo we-non-standardiflangeiimveliso kumthamo wayo uwonke, ingxinano yokwenyani ibhekisa ekuvuleni imiqulu eyahlukeneyo yepore ngaphandle kwezinye iindawo zomsila wombhobho. Ubunzima bokudibanisa buvalwe ngenye isiphelo sombhobho, kwaye esinye isiphelo sidibene nehlabathi langaphandle. Ukukwazi kwegesi ukudlula kwi-nozzle ngokukhuselekileyo kubushushu begumbi kwaye phantsi koxinzelelo oluthile, ngokuqhelekileyo kulinganiswa ne-coefficient permeability.
Iimathiriyeli ekrwada ye non-standardiflangeI-flange enkulu yobubanzi zizinto eziphikisayo, izixhobo ezixhathisa ubushushu obuphezulu, ukusebenza kakuhle kokutywina kunye nezinye izixhobo zentsimbi eziqhelekileyo kunye neentsimbi ezikwazi ukumelana nobushushu. Ukukhetha okunengqiqo kwemathiriyeli kudlala indima ebaluleke kakhulu ekuqinisekiseni umgangatho wezinto ezinkulu.ububanzi beflangeiimveliso, ukusebenza ngokukhuselekileyo kunye noqoqosho kunye nokuphucula ubomi bayo benkonzo.