- Pakuponya mchenga, pali zofunika zina zofunika pakugwira mchenga kuti zitsimikizire kuti mchenga wamtengo wapatali ndi zoponyera zapezeka. Nazi zina zofunika kwambiri:1. Mchenga wouma: Mchenga ukhale wouma komanso usakhale chinyezi. Mchenga wonyowa umayambitsa zolakwika pamwamba pa kuponyedwa, ndipo zingayambitsenso mavuto monga porosity ndi warping.
2. Mchenga woyeretsedwa: mchenga uyenera kutsukidwa kuchotsa zonyansa ndi zinthu zamoyo. Zonyansa ndi organic zinthu adzakhala ndi zotsatira zoipa pa khalidwe la kuponyera ndipo zingayambitse chilema pamwamba pa nkhungu mchenga.
3. Granularity yoyenera ya mchenga: granularity ya mchenga iyenera kukwaniritsa zofunikira zenizeni kuti zitsimikizire kuti mchenga uli pamwamba komanso mphamvu ya nkhungu. Tinthu tating'onoting'ono tomwe tikhala tolimba kwambiri kapena tochepa kwambiri titha kukhala ndi vuto pakuwumba ndi kuthira.
4. Kuwoneka bwino kwa mchenga ndi pulasitiki: kukhuthala ndi pulasitiki ya mchenga ndizofunika kwambiri kuti pakhale mchenga wolimba. Mchenga uyenera kukhala ndi mgwirizano woyenerera ndi pulasitiki kuti usunge mawonekedwe ndi kukhazikika kwa nkhungu yamchenga.
5. Kuchuluka koyenera kwa zowonjezera zamchenga: Malingana ndi zofunikira zoponyera, zingakhale zofunikira kuwonjezera zina zowonjezera mumchenga, monga zomangira, mapulasitiki, ma pigment, ndi zina zotero. Mitundu ndi kuchuluka kwa zowonjezerazi ziyenera kusinthidwa kukwaniritsa zofunikira zoponya.
6. Kuwongolera khalidwe la mchenga: Pogula ndi kugwiritsa ntchito mchenga, kuwongolera khalidwe ndi kuunika kumafunika. Onetsetsani kuti mchenga uli wokhazikika komanso kuti mchenga wowonongeka kapena wowonongeka sukugwiritsidwa ntchito.
7. Kubwezeretsanso mchenga: Ngati kuli kotheka, kukonzanso mchenga ndi kuugwiritsanso ntchito kuyenera kuchitika. Kupyolera mu chisamaliro choyenera ndi kuunika, mchenga wa zinyalala umagwiritsidwanso ntchito, kuchepetsa ndalama ndi kuwononga zinthu.
Tiyenera kuzindikira kuti zofunikira zenizeni zogwirira ntchito mchenga zingasiyane malinga ndi mtundu ndi zinthu za kuponyera, njira yokonzekera ndi kutuluka kwa nkhungu ya mchenga. Choncho, poponya, ziyenera kukhazikitsidwa pazochitika zenizeni kuti zitsimikizidwe kuti chithandizo cha mchenga chikukwaniritsa zofunikira.
Nthawi yotumiza: Jan-11-2024