Katswiri wopanga makina opangira kutentha.
Chilankhulo
Katswiri wopanga makina opangira kutentha.
Kufunika kwa nkhungu pamwamba roughness
1. Kuvuta koyenera: Pamwamba pa nkhungu sayenera kukhala yosalala kwambiri, apo ayi mpweya sungathe kuthawa mu nkhungu ndi zinthu, zomwe zimakhudza momwe zimapangidwira. Ukali woyenerera umathandizira kumasula mpweya ndi zinthu zomatira.
2. Sandblasting ndondomeko: Sandblasting akhoza kupanga nkhungu pamwamba roughness yunifolomu ndi kusintha akamaumba kwenikweni.
3. Kupukuta mchenga: Pamwamba pa nkhungu ikhoza kuchitidwa ndi sandpaper, koma pamene sandpaper ikugwiritsidwa ntchito, pamwamba pake ndi yosavuta kupanga mapangidwe (mapepala a sandpaper), zomwe zidzakhudza kukongola kwa mankhwala. Choncho, pamene sandpaper ikugwiritsidwa ntchito pogaya, m'pofunika kuonetsetsa kuti malo omwe ali ofanana ndi ofanana kuyambira pachiyambi mpaka kumapeto kuti athetse vuto la mapangidwe a sandpaper.
Kusankha zipangizo nkhungu
Popeza nkhungu ya matuza imatha kupirira kutsika kotsika kwambiri, mitundu yosankha zinthu za blister ndi yotakata kwambiri. Pali mitundu iwiri ikuluikulu ya zinthu zopangira chithuza: zopanda zitsulo ndi zitsulo. Ziyenera kutengera zinthu monga pulasitiki ya chithuza nkhungu, makulidwe a pepala, njira yopangira, mtanda wopangira ndi mtengo wa nkhungu. Izi ndi zinthu zingapo nkhungu:
Gypsum, polyurethane resin (PU), epoxy resin: yogwiritsidwa ntchito popanga tinthu tating'onoting'ono tating'ono, chifukwa chakukula kwakukulu kwamafuta ndi kuphatikizika kokwanira, osati koyenera pazinthu zolondola kwambiri.
Tini ya Antimony: imagwiritsidwa ntchito popanga tizigawo tating'ono tapulasitiki tokhala ndi mapatani, zizindikiro kapena zolemba.
Aluminiyamu kapena zitsulo zotayidwa: Zoumba za aluminiyamu zimagwiritsidwa ntchito kwambiri chifukwa cha kuwongolera bwino komanso kutsimikizika kotsimikizika.
Electrolytic mkuwa: pogwiritsa ntchito ukadaulo wa electroplating kuti ungagwirizane ndi nkhungu mkati mwa chivundikiro cha chithuza, uli ndi mtengo wotsika, wosavuta kukonza komanso nthawi yake yofulumira, ndipo ndiyoyenera kupanga batch yaing'ono ndi yapakatikati.
Zida zazikulu za nkhungu zamakina athu opangira thermoforming ndi mbale ya aluminiyamu ya 6061, yomwe imakhala ndi magwiridwe antchito abwino komanso kulondola kwambiri. Ngati mukufuna kudziwa zambiri za makinawo, mutha kulumikizana nafe.
Katswiri wopanga makina opangira kutentha.
