
Bukuli limakuthandizani kusankha zabwino zomangira zamatabwa kwa polojekiti yanu, mitundu yophimba, makulidwe, zida, ndi njira zoyika. Phunzirani kuzindikira zomangira zoyenera pazosowa zanu zenizeni, kuwonetsetsa kuti pali mgwirizano wolimba komanso wokhalitsa.
Zomangira zamatabwa, omwe amadziwikanso kuti ma lag bolts, ndi zomangira zazikulu, zolemetsa zomwe zimagwiritsidwa ntchito kulumikiza zidutswa zamatabwa, makamaka pazolemera kwambiri. Mosiyana ndi zomangira zing'onozing'ono, amadalira kuphatikiza kwa ulusi wawo ndi mphamvu yothina ya washer kuti apange mgwirizano wolimba. Kusankha zomangira zoyenera ndikofunikira kuti polojekiti ipite patsogolo. Kulimba kwa cholumikizira kumadalira zinthu zingapo, kuphatikiza zinthu za screw, m'mimba mwake, kutalika, ndi mtundu wa nkhuni zomwe zimamangidwa.
Zomangira za lag zimabwera muzinthu zosiyanasiyana, chilichonse chimakhala ndi mphamvu ndi zofooka zake:
Kusankha kukula koyenera ndi kutalika kwa zomangira zamatabwa ndizofunikira kuti mgwirizano ukhale wotetezeka. Kutalika kwake kuyenera kukhala kokwanira kulowa mkati mwa nkhuni zonse ziwiri, kupereka mphamvu zokwanira zogwirira. Ganizirani za makulidwe a nkhuni zomwe zikuphatikizidwa ndikulola kulowa mokwanira mu ziwalo zonse ziwiri. Lamulo lalikulu la chala chachikulu ndi kukhala ndi magawo awiri mwa atatu a wononga kutalika kwa matabwa.
| Screw Diameter (inchi) | Makulidwe a Wood ( mainchesi) |
|---|---|
| 1/4 | 1/2 - 1 |
| 5/16 | 1 - 1 1/2 |
| 3/8 | 1 1/2 - 2 |
| 1/2 | 2-3 |
Kuyika koyenera ndikofunikira kuti mukwaniritse mgwirizano wamphamvu. Kubowola mabowo oyeserera nthawi zambiri ndikofunikira kuti tipewe kugawanika kwa nkhuni. Bowo loyendetsa ndege liyenera kukhala laling'ono pang'ono kusiyana ndi shank awiri zomangira zamatabwa, pamene dzenje lalikulu pang'ono (counterbore) lingafunike kuti mutu wa screw ukhale pansi.
Kwa mitengo yolimba kwambiri, ganizirani kugwiritsa ntchito kauntala kuti mupange popumira mutu wa screw.
Mutha kupeza zosankha zambiri zapamwamba zomangira zamatabwa kuchokera kwa ogulitsa osiyanasiyana, pa intaneti komanso m'masitolo ogulitsa. Kwa gwero lodalirika lomwe lili ndi mitengo yampikisano komanso kusankha kwakukulu, lingalirani zotuluka Hebei Muyi Import & Export Trading Co., Ltd, wotsogola wotsogolera zomangira ndi zida.
Kusankha choyenera zomangira zamatabwa kumaphatikizapo kumvetsetsa mitundu yosiyanasiyana, makulidwe, ndi zipangizo zomwe zilipo. Poganizira mozama zofunikira za polojekitiyi ndikutsatira njira zoyenera zoyikamo, mukhoza kuonetsetsa kuti pali mgwirizano wamphamvu komanso wokhalitsa.
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