Momwe mungapangire ufa wa rabara

Momwe mungapangireufa wa mphira

Zinyalala tayala mphira zida mphamvu wapangidwa ndi kuwonongeka kwa zinyalala tayala mphamvu kuphwanya, zounikira unit wopangidwa ndi maginito chonyamulira.

Kudzera kuwonongeka kwa zinyalala tayala malo, matayala processing mu tiziduswa tating'ono.Ndiyeno kuphwanya mphero ya mphira chipika, mphira mphamvu kukhala wosanganiza waya.Ndiye mphamvu maginito olekanitsa, zitsulo ndi mphira mphamvu analekanitsidwa kwathunthu.

Izi processing luso, palibe kuipitsidwa kwa mpweya, palibe madzi zinyalala, otsika mtengo ntchito.

Ndiwo zida zabwino kwambiri zopangira mphamvu ya rabara ya matayala.

Nkhani yotaya matayala a zinyalala yakhala ikudetsa nkhaŵa kwambiri zachilengedwe m’zaka zaposachedwapa.Matayala otayidwa molakwika samangotenga malo otayirapo komanso amawononga chilengedwe chifukwa chosawonongeka.Pofuna kuthana ndi vutoli, kugwiritsa ntchito makina ochotsera zinyalala kwawoneka ngati njira yabwino yothetsera vutoli.

Makina ochapira matayala otayidwa amapangidwa kuti azing'amba ndi kuchepetsa kukula kwa matayala ogwiritsidwa ntchito kukhala tizidutswa tating'ono, kuwapangitsa kukhala osavuta kuwagwira ndikuwakonza kuti abwezeretsenso.Makinawa amagwiritsa ntchito njira zamphamvu zophwanyira matayala kukhala zidutswa zofanana, zomwe zimatha kukonzedwanso kuti zigwiritsidwenso ntchito zosiyanasiyana.

Chimodzi mwazinthu zofunika kwambiri zamakina otsuka matayala ndi kupanga mphira wa crumb.Matayala ophwanyika amapangidwa kukhala ma granules abwino kwambiri, omwe angagwiritsidwe ntchito popanga zinthu zosiyanasiyana za mphira, kuphatikizapo malo ochitira masewera, masewera othamanga, ndi phula la mphira popanga misewu.Pogwiritsa ntchito makina ochapira zinyalala motere, kukonzanso matayala kumakhala chizolowezi chokhazikika chomwe chimachepetsa kufunikira kwa mphira wa namwali ndikuchepetsa kuwonongeka kwa chilengedwe.

Kuphatikiza apo, makina ochotsera matayala amathanso kugwiritsidwa ntchito popanga mafuta opangidwa ndi matayala (TDF).Zidutswa za matayala ophwanyika zitha kugwiritsidwa ntchito ngati gwero lamafuta mu ng'anjo za simenti, zamkati ndi mphero zamapepala, ndi zida zina zamafakitale.Ntchitoyi sikuti imangopereka njira yokhazikika yofananira ndi mafuta achilengedwe komanso imathandizira kuchepetsa kuchuluka kwa matayala omwe amangotsala pang'ono kutayidwa.

Kuphatikiza pakugwiritsa ntchito izi, makina opangira zinyalala amatha kugwiritsidwanso ntchito kupanga zinthu zatsopano monga tyre-derived aggregate (TDA) yama projekiti a zomangamanga, komanso ngati zida zopangira phula losinthidwa labala.