Onani Chithunzi Chachikulu
Mtengo wamafuta udatsikanso, zomwe zidapangitsa kuti msika wa ma valve owongolera uwonongeke pomwe China idalimbikitsa kugwiritsa ntchito m'nyumba kuti achepetse kutsika kwa ma valve owongolera.Ndi chitukuko chaukadaulo, valavu yowongolera siyenera kukhala yochepera pa ntchito yowongolera.Iyenera kukula mpaka kusiyanasiyana, kugwiritsa ntchito msika.
Ofufuza akuwunikanso, "Ngakhale ogulitsa ma valve owongolera akukumana ndi zovuta zina, bizinesi yanyukiliya, pambuyo pa ntchito zogulitsa ndi zida zamakono za valve zipitiliza kubweretsa mwayi m'tsogolomu, kukwaniritsa zofunikira pakusinthitsa ma digito, ndikuchepetsa zovuta za zinthu zoyipa.“
Vavu yapadziko lonse lapansi, valavu ya mpira ndi valavu yagulugufe nthawi zambiri imagwiritsidwa ntchito m'mafakitale osiyanasiyana.Malo oyenerera a valve ya digito akukhala ofunikira kwambiri chifukwa chophatikiza ukadaulo wa ntchito komanso ukadaulo wazidziwitso pakupanga mafakitale.Kuphatikiza kwaukadaulo waukadaulo ndiukadaulo wazidziwitso kumapangitsa valavu yowongolera kukhala yanzeru.
Oyang'anira ndi oyendetsa ma valve a digito amapereka zidziwitso zambiri pakugwira ntchito, kukonza ndi kuyendetsa ma valve kwa opanga.Mukagawana ndi kasamalidwe ka katundu wa zomera, chidziwitsocho chimakhala chosavuta kugwira ntchito, kuthandizira kuchepetsa mtengo wokonza, kulimbikitsa kupezeka kwa zomera zomwe zimawoneka bwino komanso kupindula kwambiri pamapeto pake.Ogwiritsa ntchito ambiri omaliza azindikira kale kuti valavu yowongolera si chinthu chosavuta chomaliza chowongolera.Zapangidwa kukhala chinthu chofunikira kwambiri pakuwongolera magwiridwe antchito.
Nthawi yotumiza: Feb-25-2022