Abrasive ya chimanga imatanthawuza mtundu wa abrasive opangidwa kuchokera ku zitsononkho za chimanga.Amagwiritsidwa ntchito kwambiri poyeretsa, kupukuta, komanso kuphulitsa.
Maonekedwe otuwa a chimanga amachokera ku kulimba kwake komanso kulimba kwake.Akachotsa njere za chimanga, chitsononkho chotsalacho amaumitsa kenako n’kuchipanga kukhala ma granules kapena grits za makulidwe osiyanasiyana.Ma granules awa atha kugwiritsidwa ntchito ngati zinthu zodetsa komanso zosawonongeka.
Ma abrasives a chimanga ali ndi zinthu zingapo zapadera zomwe zimawapangitsa kukhala oyenera kugwiritsidwa ntchito mwapadera:
Ndikofunikira kudziwa kuti ngakhale ma abrasives a chimanga nthawi zambiri amakhala otetezeka kugwiritsa ntchito, ndikofunikira kuvala zida zodzitetezera (PPE) pozigwira, monga momwe zimakhalira ndi zida zilizonse zowononga.Kuonjezera apo, ndondomeko ndi ndondomeko zapadera ziyenera kutsatiridwa pa ntchito iliyonse kuti zitsimikizire kugwiritsidwa ntchito moyenera ndi chitetezo.
1.Zowonongeka:Chitsononkho cha chimanga chophwanyidwa chimapangidwa kuchokera ku chinthu chongowonjezedwanso komanso chowola.Ndi chisankho chokonda zachilengedwe kuposa ma abrasives ena, monga mikanda yapulasitiki kapena aluminium oxide.
2.Zopanda poizoni:Chitsononkho cha chimanga chophwanyidwa sichikhala poizoni ndipo ndi chotetezeka kugwiritsa ntchito.Lilibe mankhwala owopsa kapena zitsulo zolemera zomwe zingawononge thanzi la munthu kapena chilengedwe.
3.Zosiyanasiyana:Chisonkho cha chimanga chophwanyidwa ndi choyenera kugwiritsidwa ntchito zosiyanasiyana, kuphatikizapo kukonzekera pamwamba, kupukuta, zogona za ziweto ndi ziweto, kuyeretsa kuphulika, ndi zosefera.
4.Fumbi lochepa:Chisonkho cha chimanga chophwanyidwa chimatulutsa fumbi locheperapo kusiyana ndi ma abrasives ena, zomwe zimapangitsa kuti chikhale chotetezeka komanso chosangalatsa kugwira ntchito.
5.Zosayaka:Chisonkho cha chimanga chophwanyidwa sichimatulutsa zonyezimira zikagwiritsidwa ntchito pophulitsa, zomwe zimapangitsa kukhala njira yabwino yogwiritsidwira ntchito m'malo omwe moto ukhoza kukhala wowopsa.
6.Zotsika mtengo:Chisonkho cha chimanga chophwanyika ndi chinthu chotsika mtengo chomwe chimapereka ntchito yabwino komanso yolimba.Ndi njira yotsika mtengo kusiyana ndi ma abrasives ena, monga mikanda yagalasi kapena garnet.
Ngati muli ndi mafunso.Chonde khalani omasuka kulankhula nafe.