Zomatira sizimangofunika kumamatira zolimba, komanso zimafunikira kukhala ndi nthawi yayitali-kumamatira kosatha. Ziribe kanthu momwe zomatirazo zilili zabwino, ngati sizikhala nthawi yayitali, zimagwa pakapita nthawi, kapena kumamatira kumachepa pazifukwa zina. Choncho, nthawi zina tiyenera kuganizira njira zina kuonetsetsa kulimbikira kwa adhesion.
Kafukufuku ndi zochitika zimasonyeza kuti zomatira zimatha kugwirizanitsa zinthu ndi kukopa kwa intermolecular. Mphamvu zomangirira zomwe zimachitika pamawonekedwe amapangidwa ndi mphamvu zachiwiri (mphamvu zakuthupi, mphamvu zamagetsi, mphamvu zoyambira (mankhwala mphamvu) ndi mphamvu zamakina.
Chifukwa chake, momwe mungagwiritsire ntchito zomatira moyenera:
- 1. Njira yolumikizirana: Chithandizo chapamwamba chimapangidwa pazinthu zosiyanasiyana za omvera ndi zochitika zosiyanasiyana. Iwo akhoza mosamalitsa ogaŵikana ambiri njira, mankhwala njira ndi thupi njira. M'makampani okongoletsera, makamaka ndi chithandizo chosavuta cha adherends. Mwachitsanzo, fumbi, mafuta, pamwamba, chinyontho ndi zina zimachitidwa kuti zitsimikizidwe kuti malo omatirawo ndi oyera, owuma komanso opanda mafuta -
- 2. Gwirizanitsani pamwamba kuti amangiridwe mofanana kuti munyowe ndikupewa thovu momwe mungathere. Pores adzachepetsa kwambiri mphamvu yomangirira ndikuyambitsa kugwirizana. Samalani kugwirizanitsa malo kamodzi osati kusuntha. Limbikitsani ndi kuchotsa mpweya kuti ukhale pafupi.
- 3. Kuchiritsa ndi njira yolimbikitsira wosanjikiza zomatira kupyolera mu zotsatira za mankhwala ndi thupi. Kuchiritsa ndiye gawo lomaliza lopeza zinthu zomangirira ndipo zimakhudza kwambiri mphamvu zomangira.
Panthawi yochiritsa, kutentha, kuthamanga ndi nthawi ndi magawo atatu ofunikira a machiritso. Kusintha kwa chizindikiro chilichonse kumakhudza mwachindunji mphamvu yomangirira (zomatira zilizonse zimakhala ndi kutentha kwapadera ndi nthawi). Kugwiritsa ntchito kupanikizika kwina pa kuchiritsa ndikofunikira pa zomatira zonse, chifukwa pressurization imathandizira kufalikira ndi kulowa kwa zomatira, kukhudzana kwambiri ndi adherend, ndipo kumathandiza kutulutsa mpweya ndi chinyezi, kupewa mapangidwe a thovu ndi pores, ndikupanga yunifolomu yomatira ndi malo omatira okhazikika.
Kaya ndi chifukwa cha mankhwala kapena kuchitapo kanthu kuti mumalize kuchiritsa kwa zomatira, zimatenga nthawi yayitali. Kuti muchiritse mokwanira ndikupeza mphamvu zomangirira kwambiri, nthawi yokwanira yochiritsa iyenera kutsimikiziridwa (izi zimatchedwa nthawi yochuluka kuti zomatira zifike kumapeto kwake).
Nthawi yotumiza: 2024-07-05:35:19

