Flangekugwiritsa ntchito mbali zambiri, kuphatikiza mafakitale a petrochemical, mafakitale amagetsi, kafukufuku wasayansi ndi mafakitale ankhondo ndi magawo ena azachuma chadziko atenga gawo lofunikira kwambiri. Komabe mu reactor mu refinery,flange kupanga chilengedwe ndi zoipa kwambiri, kufunika kwa ntchito ya flange ayenera kukhala zabwino, chifukwa pali riyakitala ndi mphamvu masensa, kutentha masensa a polowera ndi kutulutsa kutulutsa flange mawonekedwe, monga muli mu ndondomeko ntchito n'zosavuta kuoneka kusindikiza flange. kuwonongeka kwa pamwamba, zokopa, ming'alu ndi zolakwika zina, zimakhudza flange yosindikiza. Pano kugawana nanu chifukwa cha izi, flange ayenera kutenga njira zodzitetezera.

Pali njira zazikulu zitatu zothanirana nazo:
Choyamba, onjezani mtengo wokhazikika wa mabawuti a flange. Njira iyi ndi yoyenera kwaflangekusindikiza pamwamba ndi dzimbiri pang'ono ndi zokala.
Chachiwiri, mphete akupera ntchito Buku munda akupera kukonza kwa m'deralo surfacing ang'onoang'ono kusindikiza pamwamba.
Chachitatu, offline kukonza ming'alu kapena zolakwika kwambiri, ayenera kuthana ndi kusindikiza pamwamba, ndi Intaneti sangathe anakonza kapena kukwaniritsa zofunika, kawirikawiri ntchito njira imeneyi. Ndiko kuti, disassemble chidebe, kunyamula kwa Mlengi, choyamba kuchotsa ming'alu, kukonza kuwotcherera, kutentha mankhwala, ndiyeno pa lalikulu NUMERICAL ulamuliro chipangizo processing. Kuphatikizika ndi kunyamula zotengera kumafuna ma cranes akulu ndi zida zoyendera, zomwe ndizokwera mtengo ndipo zimawononga kwambiri mabizinesi amafuta.