Mu fakitale yokonza mchere, gawo logayira ndi gawo lofunika kwambiri lomwe limagwiritsa ntchito ndalama zambiri komanso mphamvu zambiri. Gawo logayira limalamulira kusintha kwa tirigu mu kayendedwe kake konse kokonza mchere, komwe kumakhudza kwambiri kuchuluka kwa kubwezeretsa ndi kuchuluka kwa kupanga. Chifukwa chake, ndi funso lofunika kwambiri kuchepetsa ndalama ndikukweza kuchuluka kwa kupanga motsatira muyezo winawake wogayira.
Pali mitundu iwiri ya njira yopukusira, yotseguka ndi yotsekedwa. Kodi njira ziwirizi zopukusira ndi ziti? Ndi njira iti yopukusira yomwe ingathandize kuti ntchito igwiritsidwe ntchito bwino komanso kupititsa patsogolo kupanga? M'ndime zotsatirazi, tiyankha mafunso awa.
Mafotokozedwe a njira ziwiri zopukutira
Kupera kotsegulira ndi kuti, pa ntchito yopera, zinthuzo zimalowetsedwa mu mphero ndikutulutsidwa pambuyo popera, mwachindunji mu mphero yotsatira kapena njira yotsatira.
Ubwino wa kugayira pogwiritsa ntchito makina otsegulira magetsi ndi njira yosavuta yogwiritsira ntchito komanso ndalama zochepa zogulira. Koma kuipa kwake ndi kuchepa kwa kupanga ndi kugwiritsa ntchito mphamvu zambiri.
Kupera kwa closed-circuit ndi kuti, popera, zinthuzo zimayikidwa mu mphero kuti zigawidwe m'magulu pambuyo popera, ndipo miyala yosayenerera imabwezeretsedwa ku mphero kuti iperedwenso, ndipo miyala yoyenerera imatumizidwa ku gawo lotsatira.
Ubwino waukulu wa kugaya magetsi pogwiritsa ntchito ma closed circuit ndi kuchuluka kwa kugaya magetsi pogwiritsa ntchito mphamvu zambiri, ndipo mtundu wa makina opangira magetsi ndi wapamwamba. Munthawi yomweyi, makina opangira magetsi okhala ndi mphamvu zambiri amakhala ndi mphamvu zambiri zopangira magetsi. Komabe, vuto lake ndilakuti njira yopangira magetsi pogwiritsa ntchito ma closed circuit ndi yovuta kwambiri, ndipo imadula ndalama zambiri kuposa makina opangira magetsi.
Zipangizo zosagwira ntchito zimaphwanyidwa mobwerezabwereza mu gawo lophwanyidwa mpaka tinthu tating'onoting'ono toyenerera titafika. Pophwanyidwa, mchere wambiri ukhoza kunyamulidwa kupita ku zipangizo zophwanyira, kuti mphamvu ya mphero ya mpira igwiritsidwe ntchito momwe zingathere, kupititsa patsogolo kugwiritsa ntchito bwino kwa zipangizo zophwanyira, kuti ntchito yopangira zida zophwanyira ikhale yabwino.
Zipangizo za njira ziwiri zopunthira
Posankha zida zopukutira, mphero ya mpira siingathe kuwongolera kukula kwa tinthu tating'onoting'ono. Pali tinthu tating'onoting'ono toyenerera komanso tinthu tating'onoting'ono tosayenerera m'madzi otayira miyala, zomwe sizili zoyenera kugwiritsa ntchito zida zopukutira zotseguka. Mphero ya Rob ndi yosiyana, kukhalapo kwa ndodo zachitsulo pakati pa chipika chokhuthala kudzayamba kusweka, kusuntha kwa ndodo zachitsulo ngati grille zingapo, zinthu zabwino zimatha kudutsa pakati pa ndodo zachitsulo. Chifukwa chake, mphero ya ndodo imatha kuwongolera kukula kwa tinthu tating'onoting'ono ndipo ingagwiritsidwe ntchito ngati zida zopukutira zotseguka.
Ngakhale kuti mphero ya mpira ilibe mphamvu yowongolera kukula kwa tinthu tomwe timagwiritsa ntchito, imatha kuwongolera kukula kwa tinthu tomwe timagwiritsa ntchito zida zogawa. Mpheroyi idzatulutsa miyala mu zida zogawa. Zipangizo zoyenerera bwino zimalowa mu gawo lotsatira kudzera mu njira yogawa. Chifukwa chake, kugaya zinthu zosayenerera zosakwanira kumatha kudutsa mu mphero kangapo, kuyenera kuphwanyidwa mpaka kukula kwa tinthu toyenerera kumatha kutulutsidwa ndi zida zogawa. Palibe malire pa zida zogayira zomwe zingasankhidwe mu gawo logayira lotsekedwa.
Kugwiritsa ntchito njira ziwiri zopukutira
Malinga ndi mitundu yosiyanasiyana ya mchere, makhalidwe, ndi zofunikira zosiyanasiyana pa kayendedwe ka ntchito yokonza, zofunikira pa kusalala kwa kugaya zimasiyana. Mkhalidwe wa zipangizo zomwe zili ndi mitundu yosiyanasiyana yofika pamlingo woyenera wa kugawanika si wofanana.
Mu kugaya kotsekedwa, zipangizo zomwe zabwezeretsedwa ku zida zopukusira zimakhala zoyenerera. Kungopukuta pang'ono kokha kungakhale chinthu choyenerera, ndipo kuwonjezeka kwa zipangizo mu mphero, zinthuzo kudzera mu mphero zimathamanga, nthawi yopukusira imachepetsedwa. Chifukwa chake, kugaya kotsekedwa kumakhala ndi mawonekedwe a kupanga bwino, kupondereza pang'ono, kugawa bwino komanso kofanana kwa tinthu tating'onoting'ono. Kawirikawiri, chomera choyandama ndi chomera cholekanitsa maginito nthawi zambiri zimagwiritsa ntchito njira yopukusira yotsekedwa.
Kupera kotseguka ndikoyenera kuperedwa koyamba. Zipangizo zomwe zimatuluka mu gawo limodzi la mphero ya ndodo zimalowa mu zida zina zoperedwa kenako zimaphwanyidwa (bwinobwino). Mwanjira imeneyi, gawo loyamba la mphero ya ndodo limakhala ndi chiŵerengero chochepa chophwanyira ndi mphamvu yayikulu yopangira, ndipo njira yake ndi yosavuta.
Mwachidule, zitha kuwoneka kuti kusankha njira yopera ndi kovuta, zomwe ziyenera kuganiziridwa pazinthu zambiri monga katundu wa zinthu, ndalama zogulira, ndi njira zaukadaulo. Akuti eni migodi azifunsa opanga zida zokonzera zinthu ndi ziyeneretso za kapangidwe ka migodi kuti apewe kutayika kwachuma.
Nthawi yotumizira: Epulo-06-2020