Kugula kwa ratchet kumangirira pansi ndi kapangidwe katsopano, kudzera muukadaulo wapamwamba kwambiri wopangira zinthu komanso zida zapamwamba kwambiri, magwiridwe antchito amamangirira zingwe mpaka mulingo wapamwamba kwambiri. Ndife angwiro pachilichonse chogulira zingwe zomangira ratchet , kutsimikizira mulingo wabwino, kuti tikubweretsereni chidziwitso chabwino chazogulitsa. Lishenflex ndi katswiri waku China kugula ratchet zomangira zomangira pansi wopanga ndi ogulitsa, ngati mukuyang'ana zomangira zabwino kwambiri zogulira zingwe ndi mtengo wotsika, tifunseni tsopano!