Mjere opreza za sigurnu upotrebu udica

1. Thekuka should be manufactured by a formal professional factory in accordance with the technical conditions and safety specifications of the kuka, and the product should have the quality certificate of the manufacturer, otherwise it is not allowed to be used.
2. The new kuka should be subjected to a load test, and the opening of the measuring kuka should not exceed 0.25% of the original opening.
3.During use, check whether the kuka is cracked or severely deformed, corroded and worn.
4. Thekukatreba testirati jednom godišnje. Tijekom testa provedite statičko ispitivanje koje je 1,25 puta veće od dopuštenog radnog opterećenja 10 minuta i provjerite povećalom ili drugim metodama. Ne smije biti pukotina, pukotina i zaostalih deformacija.
5. Tri opasne sekcije treba očistiti kerozinom. Lupom provjerite ima li pukotina. Za pločukukas, provjerite istrošenost čahura i igle.
6. Defects on the kuka shall not be repaired.