1. Chiyambi Chake: Maambulera ali ndi mbiri yakale ndipo angayambike kuyambira kalekale.Umboni woyamba wa kugwiritsa ntchito maambulera unayamba zaka zoposa 4,000 ku Egypt ndi Mesopotamiya wakale.
2. Kuteteza Dzuwa: Maambulera poyamba anapangidwa kuti azipereka mthunzi padzuwa.Ankagwiritsidwa ntchito ndi anthu olemekezeka ndi olemera m'zitukuko zakale monga chizindikiro cha udindo komanso kuteteza khungu lawo ku kuwala kwa dzuwa.
3. Chitetezo cha Mvula: Ambulera yamakono, monga momwe tikudziwira lero, inachokera ku mthunzi wake wakale.Inayamba kutchuka ku Ulaya m'zaka za zana la 17 ngati chipangizo chotetezera mvula.Mawu akuti "ambulera" amachokera ku liwu lachilatini "umbra," kutanthauza mthunzi kapena mthunzi.
4. Zinthu Zosalowa Madzi: Denga la ambulera nthawi zambiri limapangidwa ndi nsalu yopanda madzi.Zipangizo zamakono monga nayiloni, poliyesitala, ndi Pongee zimagwiritsidwa ntchito nthawi zambiri chifukwa cha zomwe zimalepheretsa madzi.Zida zimenezi zimathandiza kuti wogwiritsa ntchito ambulera aziuma nthawi yamvula.
5. Njira Zotsegulira: Maambulera amatha kutsegulidwa pamanja kapena zokha.Maambulera a pamanja amafuna wogwiritsa ntchito kukankha batani, kusuntha makina, kapena kuwonjezera pamanja nthiti ndi nthiti kuti atsegule denga.Maambulera odzipangira okha ali ndi makina odzaza masika omwe amatsegula denga ndikukankha batani.
Izi ndi zochepa chabe zochititsa chidwi za maambulera.Iwo ali ndi mbiri yakale ndipo akupitirizabe kukhala zofunikira zowonjezera pazochitika zonse komanso zophiphiritsira.
Nthawi yotumiza: May-16-2023