If not otherwise damaged, the useful life of a wire rope working round sheaves can be estimated from the number of times it will have to bend round a sheave.
Ukuba ngaba akungenjalo umonakalo, ubomi obubalulekileyo bentambo yocingo esebenza jikelele kwivili elinomkrolo wentamboingaqikelela kwinani lamaxesha iza kufuneka igobe jikelele kwivili elinomkrolo wentambo.