Tsopano opanga ambiri agula zinthu zofewa zomangira. Koma njira yolondola yolumikizira ndowe ndizofewaKungakhale kupweteka kwa opanga ambiri. Tiyeni tikambirane pansipa.

1. Pamene zofewa connection hook wants to save costs, the only way to do this is to remove the connection tool. When there is no connection tool, there is only one way of connecting the flexible sling to hang vertically. When using the zofewa straight knot sleeve to connect the hook, we need to pay attention that the eye diameter of the hook must be larger than the eye diameter of the sling. Because we want to make sure that the zofewa can be used to the fullest when lifting. If the size of the eye of the hook is smaller than the sling, the zofewa will be cut off during lifting. If the lifting sling wants to exert force, it is necessary to ensure that the hook has enough bearing surface.

2. Gulu lazofewaamagwiritsa zida zolumikizira kuti mulumikizane bwino ndowe. Kaya ndi legeni kapena ndowe, imatha kukulitsa mphamvu yake. Njira yolumikizira iyi ndiyosavuta, tifunikira kulabadira matani ochepa okweza lamba ndi matani angapo omangirira kapena zingwe ziwiri, kenako ndikugwiritsa ntchito chomangira kapena zingwe ziwiri kulumikiza ndowe. Kulumikizana kotereku ndikosavuta komanso kosavuta, ndipo kumangofunika kulumikizidwa ndi matani omwewo. Mtengo woyenera wa legeni ndi kasanu ndi kamodzi, pomwe ngowe ndi maunyolo nthawi zambiri amapunduka kawiri ndikuphwanyidwa kanayi. Chifukwa chake palibe kutsutsana kofananira.