Screws Siyenera Kunyalanyazidwa

Zomangira zazing'ono zimalukidwa m'miyoyo yathu.Anthu ena angakane izi, koma timagwiritsa ntchito zinthu zokhala ndi zomangira tsiku lililonse.Kuyambira zomangira zing'onozing'ono zamafoni anzeru mpaka zomangira pandege ndi zombo, timasangalala ndi zomangira nthawi zonse.Ndiye m'pofunika kuti tidziwe ins and outs of screw development.

Chiyambi choyambirira
Screws ndi chopangidwa ndi mafakitale.Ndikovuta kutsata kupangidwa kwa zomangira zoyambira lero, koma zomangira zachitsulo zidagwiritsidwa ntchito ngati zomangira ku Europe pafupifupi m'zaka za zana la 15.Koma panthawiyo, kupanga zomangirazo kunali kovuta kwambiri komanso kokwera mtengo, kotero zomangira zinali zosowa kwambiri komanso zosagwiritsidwa ntchito kwambiri.

Kupita patsogolo kwakukulu
Kumapeto kwa zaka za zana la 18, kupita patsogolo kwakukulu kunapangidwa pakupanga ndi kugwiritsira ntchito zomangira.Mu 1770, wopanga zida Jesse Ramsden anapanga lathe yoyamba, yomwe inalimbikitsa kupanga makina opangira screw.Mu 1797, Maudsley adapanga makina opangira zitsulo zonse.Chaka chotsatira, Wilkinson anapanga makina opangira mtedza ndi bolt.Panthawiyi, zomangira zinali zotchuka kwambiri monga njira yokonzekera, chifukwa njira yotsika mtengo yopangira inali itapezeka.

Kukula kwanthawi yayitali
M'zaka za zana la 20, mitundu yosiyanasiyana ya mitu ya screw idawonekera.Mu 1908, Robertson screw screw adakondedwa chifukwa cha anti-slip properties pakuyika.Mu 1936, Phillips mutu screw anapangidwa ndi patented.Zinali zolimba komanso zolimba kuposa screw ya Robertson.

Pambuyo pa zaka za zana la 21, mitundu ya zomangira ndizosiyanasiyana ndipo kugwiritsa ntchito kwake kuli bwino.Zomangira zosiyanasiyana zidzagwiritsidwa ntchito pazinthu zosiyanasiyana, monga nyumba, magalimoto, Bridges, etc., ndi zipangizo zosiyanasiyana monga zitsulo, matabwa, drywall, ndi zina zotero. Chithandizo cha kutentha ndi chithandizo chapamwamba cha zomangira zikuyenda bwino.

Ngati mukufuna zomangira kapena zomangira makonda, tili ndi zomwe mukuyang'ana.Fasto ali ndi zaka 20 pakupanga ndi kugulitsa zomangira.Tikupatsirani ntchito zokhutiritsa.


Nthawi yotumiza: Jan-07-2023