Kufotokozera za kuwotcherera flange

Kufotokozera za kuwotcherera flange

1. Kuwotcherera kwathyathyathya: Kuwotcherera gawo lakunja kokha, osawotcherera gawo lamkati; Nthawi zambiri amagwiritsidwa ntchito pamapaipi apakati komanso otsika, kukakamiza kwapaipi kuyenera kukhala kochepera 0,25 MPa. Pali mitundu itatu ya malo osindikizira a ma flanges owotcherera

Mtundu, mtundu wa concave convex, ndi mtundu wa mortise groove, womwe mtundu wamafuta umagwiritsidwa ntchito kwambiri, ndipo mtengo wake ndi wotsika mtengo komanso wokwera mtengo kwambiri.

2. Kuwotcherera matako: Mbali zonse zamkati ndi zakunja za flange ziyenera kuwotcherera, zomwe zimagwiritsidwa ntchito pamapaipi apakati komanso othamanga kwambiri. Kuthamanga mwadzina kwa payipi kuli pakati pa 0.25 ndi 2.5 MPa. Kusindikiza pamwamba pa butt welded flange kugwirizana njira

Zipangizozi ndizovuta kwambiri, choncho ndalama zogwirira ntchito, njira zoyikira, ndi ndalama zothandizira ndizokwera kwambiri.

3. Socket kuwotcherera: nthawi zambiri ntchito mapaipi ndi kuthamanga mwadzina zosakwana 10.0MPa ndi awiri mwadzina zosakwana kapena ofanana 40mm.

4. Manja otayirira: Nthawi zambiri amagwiritsidwa ntchito m'mapaipi omwe ali ndi mphamvu zochepa koma zowononga, kotero mtundu uwu wa flange umalimbana ndi dzimbiri, ndipo zopangira zake ndi zitsulo zosapanga dzimbiri.

Kulumikizana kotereku kumagwiritsidwanso ntchito polumikizana ndi mipope yachitsulo, mipope ya mphira yokhala ndi mipope, mipope yachitsulo yopanda chitsulo, mavavu a flange, ndi kulumikizana kwa flange kumagwiritsidwanso ntchito polumikizana pakati pa zida zamakina ndi ma flanges.