Chii chinonzi Expansion Joints?
Majoini ekuwedzera anoshandiswa mumapombi masisitimu kuti atore kuwedzera kwekupisa kana kufamba kwekupedzisira uko kushandiswa kwezvishwe zvekuwedzera kusingadiwe kana kusashanda.Majoini ekuwedzera anowanikwa mune akawanda akasiyana maumbirwo uye zvinhu.

Chero pombi inobatanidza mapoinzi maviri inoiswa kune akawanda marudzi echiito izvo zvinokonzeresa kushushikana papombi.Zvimwe zvezvikonzero zvestress idzi
Kumanikidzwa kwemukati kana kunze kwekushanda kwekushisa.
Kurema kwepombi pachayo uye zvikamu zvinotsigirwa pairi.
Movement inoiswa pazvikamu zvepombi nezvisungo zvekunze.

Kuwedzera kupisa
Metallic Kuwedzera Joints inoiswa mubasa repombi uye duct system kudzivirira kukuvara kunokonzerwa nekukura kwekupisa, vibration, pressure thrust uye mamwe masimba emagetsi.Yakajairika maapplication mapaipi emvura, kudziyisa kuisirwa uye pombi mumagetsi emagetsi uye muindasitiri yemakemikari.Izvi zvinopa kudiwa kwehunhu hwakasiyana hunoenderana nezvinodiwa zveimwe nhepfenyuro.

Kune huwandu hwakawanda hwesimbi mabhero magadzirirwo mumhando dzakasiyana siyana.Sarudzo dzinobva kune dzakareruka dzakatenderedzwa mabhero dzinoshandiswa mumafuta ekunatsa peturu.
Zvishandiso zvinosanganisira marudzi ese emasimbi asina tsvina uye yepamusoro-giredhi nickel alloy simbi.