Wobwezeretsedwa polima ufa (RDP) ndi ufa wosungunuka wamadzi polith emulsion. Izi zimagwiritsidwa ntchito kwambiri m'makampani omanga, makamaka ngati chingwe cha simenti ndi zina zomangira. Mphamvu ya ntchentche ya rdp ndi gawo lovuta kuti pulogalamuyi igwiritse ntchito mwachindunji zimakhudza katundu wazomaliza. Chifukwa chake, ndikofunikira kukhala ndi njira yoyesera komanso yodalirika yoyesa mphamvu ya RDP.
Njira Zoyeserera
Malaya
Zipangizo zofunika kuchita kuyesedwa kumeneku ndi motere:
1.
2.
3. Tsitsani pepala lopanda tanthauzo (makulidwe 300um)
4.. Zomatira zochokera ku madzi
5. Makina oyesera oyesa
6. Vernier Caliper
Pulogalamu Yoyeserera
1. Kukonzekera kwa zitsanzo za RDP: Zitsanzo za RDP ziyenera kukonzedwa ndi madzi oyenera monga momwe amalembera. Zitsanzo ziyenera kukonzekera molingana ndi zofunikira kugwiritsa ntchito.
2. Kukonzekera kwa Gawo: Gawo lopindika cha aluminium pambuyo pamsankho iyenera kutsukidwa ndikuwuma musanagwiritse ntchito. Pambuyo poyeretsa, mawonekedwe akewo ayenera kuyesedwa ndi cholembera chotsimikizika.
3. Kugwiritsa ntchito rdp: RDP iyenera kugwiritsidwa ntchito gawo malinga ndi malangizo a wopanga. Makulidwe a filimuyo ayenera kuyesedwa pogwiritsa ntchito runier Caliper.
4. Kuchiritsa: RDP iyenera kuchiritsa mkati mwa wopanga. Nthawi yochiritsa imatha kukhala yosiyanasiyana kutengera mtundu wa rdp yomwe imagwiritsidwa ntchito.
5. Kugwiritsa ntchito pepala lolemba: pepala lopanda kanthu liyenera kudulidwa mu mzere wa kukula koyenera komanso mawonekedwe. Pepala iyenera kujambulidwa ndi zomatira zamadzi.
6. Kumata za mapepala: Mapepala ophatikizika azikhala ndi ma rdp otsekera. Kupsinjika kwa kuwala kumayenera kugwiritsidwa ntchito kuphatikizidwa moyenera.
7. Kuchiritsa: zomatira ziyenera kuchiritsa mkati mwa wopanga.
8. Kuyesa kwa Tansile: Tsegulani zitsanzozo m'makina oyeserera a Tunsile. Mphamvu ya anthu iyenera kulembedwa.
9. Kuwerengera: Mphamvu zolimba za rdp ziyenera kuwerengedwa ngati mphamvu yofunikira kupatukana ndi rdp yotsekera kuchokera pa tepi ya pepala yogawidwa ndi gawo la RDP.
Pomaliza
Njira yoyeserera ndi njira yosavuta komanso yotsika mtengo yoyezera mphamvu ya rdp. Njira iyi ingagwiritsidwe ntchito pakufufuza komanso mafakitale kuti muwonetsetse bwino ma RDP mu simenti ndi zida zina zomanga. Kugwiritsa ntchito njirayi kumatha kuthandizira kuwongolera ndi malonda m'makampani omanga.
Post Nthawi: Sep-05-2023