nkhani

Choyamba, sewerani mbali yotsekera
Theanti-hail netimatha kutsekereza matalala onse ndi mainchesi akulu kuposa kapena ofanana ndi maukonde oletsa matalala paukonde, kuti asawononge mbewu.
Chachiwiri, buffer effect.
Pambuyo pa matalala ang'onoang'ono kuposa ma mesh, amawombana ndi waya wa matalala.Mphamvu zambiri zamakinetic za kugwa kwa matalala zimatengedwa ndi anti-hail net, yomwe imakhala ngati chitetezo.Pambuyo pa kugwa kwachiwiri, mphamvu ya kinetic ya matalala imakhala yaying'ono kwambiri, ndipo mphamvu ya kinetic ya kugunda mbewu kachiwiri Sikokwanira kuwononga mbewu.Chifukwa cha mphamvu yosagwirizana kumbali zonse poyika ukonde, kukula kwa mauna sikumakhala kofanana ndi quadrilateral, koma makamaka rhombus.Komano, matalala nthawi zambiri amatsagana ndi mphepo yamphamvu akamatera.Matalala akakhala aang’ono, m’pamenenso mphepoyo imasonkhezera kwambiri.Ngati ukondewo sunakhazikitsidwe, mbali ya mphepo ya khutu za zipatsozo idzawonongeka kwambiri matalala atagwa, ndipo mbali ya leeward idzakhala yopepuka, ndipo matalala adzagunda mzerewo pa ngodya inayake panthawi yotera.Choncho, mwayi weniweni wa kugunda kwa matalala ukonde udzakhala wapamwamba kwambiri kuposa mtengo wongoyerekeza;pamapeto pake, matalala ochepa okha ndi omwe adzadutsa mwachindunji mu mesh.
Kupanga maukonde oletsa matalala ndi njira yodzitetezera yogwira ntchito komanso yothandiza.Kukula bwino kwaukadaulowu kwalowa m'malo oletsa matalala olimbana ndi ndege omwe akhala akugwiritsidwa ntchito kwa zaka zambiri.Ndilo luso lalikulu laukadaulo m'mbiri ya kupewa matalala opangira.