Monga gawo lofunika kwambiri pakupanga mafakitale, zomangira zimagwiritsidwa ntchito kwambiri mumigodi, zitsulo, magetsi, zomangira ndi zina. Ntchito yake yayikulu ndikuteteza zida zazikulu kuti zisavale, kukhudzidwa ndi dzimbiri, potero kumakulitsa moyo wautumiki wa zida ndikuwongolera magwiridwe antchito. Ndi kupita patsogolo kosalekeza kwa sayansi ya zida ndiukadaulo wopanga, magwiridwe antchito ndi mawonekedwe a linings akukulanso mosalekeza.
Ntchito zazikulu ndi magulu a linings
Ntchito yayikulu ya linings ndikukana kuvala, kukana kukhudzidwa komanso kukana dzimbiri. Pazida zophwanyira migodi, chitsulocho chimanyamula mwachindunji kukangana kwamphamvu ndi kukhudzidwa kwa miyala; mu makina opangira simenti, chinsalucho chimayenera kupirira kutha kwa nthawi yayitali- kwa mphero. Malinga ndi zida zosiyanasiyana ndikugwiritsa ntchito, zomangira zimatha kugawidwa muzitsulo zachitsulo, mphira, zomangira za ceramic ndi zomangira za polima. Zitsulo zachitsulo (monga chitsulo chokwera cha manganese ndi zitsulo za alloy) nthawi zambiri zimagwiritsidwa ntchito polemera-pamalo olemetsa chifukwa cha mphamvu zake zambiri komanso kusavala; zomangira mphira ndizoyenera nthawi zina zomwe zimafunikira kuwongolera phokoso chifukwa cha kunjenjemera-kumayamwa ndi phokoso-kuchepetsa mphamvu; zitsulo za ceramic ndi polima zimagwiritsidwa ntchito kwambiri m'mafakitale a mankhwala ndi magetsi chifukwa cha kukana kwawo kwa dzimbiri.
Kukonzekera kwa zida zomangira ndi njira
M'zaka zaposachedwa, kafukufuku ndi chitukuko cha zipangizo zopangira nsalu zapita patsogolo kwambiri. Kugwiritsa ntchito zitsulo zatsopano monga-chromium cast iron and wear-resistant alloy steel' kwathandiza kwambiri kuti zitsulo zisawonongeke komanso kuti zisagwire ntchito. Panthawi imodzimodziyo, umisiri wolimbitsa pamwamba (monga kuchiritsa kutentha ndi kupopera mbewu mankhwalawa-zomatira zosagwira) kumawonjezera moyo wantchito wa lining. Pankhani ya njira zopangira, kuchulukitsidwa kwaukadaulo waukadaulo komanso umisiri wa makina a CNC kwawongolera kulondola kwapang'onopang'ono komanso kamangidwe kakapangidwe ka linings, potero kusinthana bwino ndi zofunikira zogwirira ntchito za zida zosiyanasiyana.
Zochitika zam'tsogolo pamsika wa lining
Ndi kukwezeleza kwa mafakitale adziko lonse lapansi ndi malingaliro opanga zobiriwira, msika wamagetsi ukupita patsogolo kwambiri, moyo wautali komanso kuteteza chilengedwe. M'tsogolomu, linings zopepuka komanso zanzeru zizikhala zomwe zidzachitike pakafukufuku ndi chitukuko, monga -kuyang'anira nthawi yeniyeni ya mavalidwe a lining pogwiritsa ntchito masensa ophatikizika kuti akwaniritse zokonzekeratu. Kuphatikiza apo, zinthu zobwezerezedwanso ndi njira zopangira{3}}zochepa mphamvu zopanganso mphamvu zamafakitale zidzakhalanso zofunika kwambiri kuti akwaniritse zofunikira zachitukuko chokhazikika.
Ngakhale lineryo ndi yaying'ono, imagwira ntchito yofunika kwambiri pakupanga mafakitale. Ndi kupita patsogolo kosalekeza kwaukadaulo, magwiridwe antchito ndi mawonekedwe ogwiritsira ntchito liner adzakulitsidwanso, kupereka zitsimikizo zamphamvu zogwira ntchito moyenera komanso motetezeka m'mafakitale osiyanasiyana.
