Siyanitsani zabwino ndi zoyipa zamagulu okulitsa mphira,
1. Dziwani ndikusanthula mtundu wamagulu okulitsa mphira.Malo abwino olumikizira mphira otsekera amakhala ndi mitundu yowala, chiyero chamtundu wakuya komanso malo osalala.Mosiyana ndi zimenezi, filimu yachiwiriyo imakhala yofiira, imakhala ndi mdima wandiweyani komanso imakhala ndi mpweya.Sipayenera kukhala zosokoneza zovulaza kumtunda ndi kumunsi kwa cholumikizira cholumikizira mphira.Kuwonongeka kofanana, mabowo ang'onoang'ono, ming'alu, mabala a m'deralo, kudula, kuphatikizika, mikwingwirima, mipata, ma concave ndi convex ripples, kuponyedwa zizindikiro, ndi zina zonse ndizoipa zomwe zimawononga kufanana ndikuwononga mawonekedwe osalala a pamwamba.Kusavulaza kopanda vuto kumatanthawuza kusakhazikika kwapamwamba komwe kumapangidwa panthawi yopanga.
2. Fungo la kukulitsa kwa mphira kunali koyenera.Mgwirizano wabwino wokulitsa mphira ukhoza kununkhiza ndi mphuno.Imakhala ndi fungo laling'ono, koma imatha kumwazikana pakanthawi kochepa.Mtundu uliwonse wa mankhwala a rabara udzakhala ndi fungo lapadera.M'malo mwake, pepala la rabara lotsika kwambiri limatulutsa fungo loyipa, ndipo ngati ligwiritsidwa ntchito kwa nthawi yayitali, mukakhala pamalo awa kwa mphindi zingapo, mudzakhala ndi chizungulire.
Chachitatu: Ntchito yolumikizira mphira imatha kupindika mwachindunji chinthucho.Cholumikizira chabwino cha mphira chilibe zizindikiro zopindika.M'malo mwake, pepala lotsika la rabara likhoza kusweka.Zoposa 5 mfundo zosiyanasiyana ziyenera kusankhidwa mwachisawawa kuti muyese makulidwe ndikuwunika pepala lonse la rabala.Itha kuyezedwa ndi gawo limodzi mwa magawo chikwi cha tsinde la mtima kapena kulondola kofananako.Kulondola kwa caliper kuyenera kukhala mkati mwa 0.02 mm, kutalika kwa caliper kuyenera kukhala 6 mm, kutalika kwa phazi lathyathyathya kuyenera kukhala 3.17 ± 0.25 mm, ndipo phazi lopondereza liyenera kupirira kupanikizika (0.83 ± 0.03) ).Gasket insulating iyenera kukhala yosalala, yosalala kuchokera ku caliper kupita ku caliper.
Chachinayi, kulemera kwa mfundo za mphira zokhala ndi ma diameter.Kawirikawiri, ubwino wazitsulo zolemera za mphira zimakhala bwino.Izi zili choncho chifukwa zikunenedwa momveka bwino kuti chiwerengero cha mphira chamagulu a mphira chiyenera kufika pamlingo wakutiwakuti, koma mabizinesi ena amadula ngodya ndikuchepetsa mwachinsinsi kuchuluka kwa mphira., kunyenga ogula.Chachiwiri ndikukanikiza m'mphepete mwa mphira ndi zala.Ngati kusinthika kwina kwa zotanuka kutha kutheka, zitha kuwonetsedwa kuti zotumphukira zamtundu wa rabara zilibe mphamvu zambiri.
Nthawi yotumiza: May-06-2022