Zingwe za 4 phazi la ratchet ndi kapangidwe katsopano, kudzera muukadaulo wapamwamba kwambiri wopangira ndi zida zapamwamba kwambiri, magwiridwe antchito a 4 phazi latchet mpaka mulingo wapamwamba kwambiri. Ndife angwiro pachilichonse chazingwe za 4 phazi la ratchet , timatsimikizira mulingo wabwino, kuti tikubweretsereni chidziwitso chabwino chazogulitsa. Lishenflex ndi katswiri wopanga zingwe zomangira 4 phazi la China 4 phazi la ratchet wopanga ndi ogulitsa, ngati mukuyang'ana zingwe zabwino kwambiri za 4 phazi latchet ndi mtengo wotsika, tifunseni tsopano!