Manja amkati ndi gawo lofunikira kwambiri pamagulu okulitsa ma bellows. Kachipangizo kamene kamachepetsera kukhudzana kwa mkati mwa mvuvu ya cholumikizira chokulirapo ndi madzimadzi oyendamo. Manja amkati ayenera kufotokozedwa m'machitidwe onse okhudzana ndi kuthamanga kwa kuthamanga komwe kungayambitse kugwedezeka kwa mavuvu kapena kuyambitsa kukokoloka kwa ma convolutions zomwe zimapangitsa kuti mvumvu uchepe.

EhaseFlexupangiri womwe mumawonjezera malaya amkati a axial expansion joints.Expansion joint imagwiritsidwa ntchito kwambiri munthawi zosiyanasiyana zomwe zimafunikira kubweza mapindidwe a mapaipi, monga mafuta, mankhwala, mphamvu yamagetsi, zitsulo, kupanga mapepala, chakudya ndi mafakitale ena. Makamaka kutentha kwambiri, kuthamanga kwambiri, malo owononga, malo olumikizirana nawo akusewera gawo losasinthika.

Titha kupanga ndi kupanga monga momwe mumafunira!