Cholinga chachikulu cha zomangira zowuma ndikutchinjiriza mapepala amtundu wa drywall (nthawi zambiri 4-foot by 8-foot for do-it-yourselfers) kapena mapepala ena a drywall kumitengo kapena zitsulo.

Zomangira zowumitsira misomali ndi zabwino kukonzanso misomali. Ngati muli ndi nyumba yakale ndikupeza makoma omwe ali ndi ziboda zozungulira modabwitsa, ndiye kuti muli ndi misomali.

Zomangira zomangira zisanayambike kugwiritsidwa ntchito mofala, zomangira zidakhomeredwa m'malo mwake ndi misomali yaifupi, yamutu waukulu. Ngakhale misomali yowuma idakalipo ndipo imagwiritsidwa ntchito ngati njira yachangu yomangiriza khoma, zomangira zomangira zasintha ngati njira yolumikizira zowuma pazipilala ndendende chifukwa cha vuto la misomali.

Kodi Mungagwiritse Ntchito Zomangira Zomangira?

Ena amadzipangira okha amagwiritsa ntchito zomangira zowuma pa cholinga chimodzi chosakonzekera: ntchito zomanga. Ndi chifukwa chakuti zomangira zomangira ndi zotsika mtengo kwambiri kuposa zomangira zamatabwa, zimayendetsa ndikuluma mumtengo modabwitsa, ndipo zimakhala zambiri.

Anthu ambiri amakhulupirira kuti zomangira za drywall zimakhala zolimba. M'malo mopinda, amatha kudumpha. Mitu ya drywall ndi yomwe imakonda kusweka bwino, kusiya gawo la shaft lokhazikika mumitengo yanu. Palibe screw extractor yomwe ingathe kuchotsa screw yopanda mutu.

Komabe ena odzipangira okha, akuyesa mayeso osadziwika bwino, apeza kuti zomangira zowuma zimafanana ndi zomangira zamatabwa wamba potengera mphamvu. Koma zikafika pamitengo yolimba, zomangira zowuma zimathyoka pamaso pa zomangira zamatabwa.

Chifukwa chimodzi chomwe zomangira zomangira zimagwiritsidwa ntchito bwino pa drywall zili ndi mutu wake wa bugle. Mutu wopindika wa zomangira zowuma umapangidwa makamaka kuti upangire pepala lapamwamba la drywall, osati kuti umire mu nkhuni. Pamene chowotchera chowumitsira matabwa chikafika pamutu, mphamvu zambiri zimagwiritsidwa ntchito; izi ziyenera kulimbana ndi mphamvu kuchokera kubowola. Izi zikufotokozera chifukwa chake mitu yambiri ya drywall imaduka ikathamangitsidwa m'matabwa.

Pamapeto pake, zomangira zowuma zimagwiritsidwa ntchito bwino popanga zowuma kapena zomangira zopepuka kapena zomanga kwakanthawi pomwe chitetezo sichinthu.

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