Wopanga alloy flange: Nthawi zambiri imathandizira popereka madzi ndi zida zopangira ngalande (zodziwika pagulu lokulitsa), fakitale ili ndi achidutswa cha flangepa malekezero onse a olowa kukulitsa, ogwirizana mwachindunji ndi payipi ndi zipangizo mu polojekiti ndi mabawuti. Ndiko kuti, mtundu wa flange wokhala ndi looper nthawi zambiri umagwiritsidwa ntchito mu payipi, kotero kuti bawuti yomasulira imatha kuzungulira payipi kumbali zonse ziwiri, ndiyeno kumangitsa kumakhala kosavuta kusokoneza payipi.

1. Tsukani ndi nsalu ya emery ndi burashi yachitsulo.

2. ndi tungsten zitsulo fosholo fosholo lalikulu dera dzimbiri.

Opanga aloyi flange: 3, ndi fayilo kuchotsa kuwotcherera slag ndi zotuluka zina ndi burrs.

4. Gwiritsani ntchito scraper ndi mawaya burashi kuchotsa dzimbiri m'mbali ndi ngodya.

5. ndi nsalu yoyera, nsalu imathanso kuyipitsidwa ndi zosungunulira zoyeretsera komanso kupenta panthawi yake.

6. Dziwani kuti filimu yophimba mwamphamvu yomwe siinalephereke ikhoza kusungidwa ndikugwiritsa ntchito nsalu ya emery kuti ikhale ndi ubweya pamwamba pa utoto wakale. Pulitsani chilema cha filimu yokutira mu mawonekedwe a nkhwangwa ndikuyika utotowo mukamaliza kuyeretsa.