When using a tackle in this manner the pull exerted by the capstan must be equal to the product of the weight to be hoisted and the velocity ratio of the tackle, plus the friction in the tackle and its leading blocks; in this case a pull of at least 5.3/5 times the weight to be hoisted.
Xa usebenzisa intambo yenqanawa ngalendlela utsalo olufakiweyo ngumatshini yokutsala i-ankle, kufuneka lulingane nemveliso yobukhulu nokutsalwa yinqanawa kunye nokungavisisani kwintambo yenqanawa kwaye ikhokelela kuvingco, kwesi sizathu utsalo olunokuba ngu-5,3/5 oluphindwe ngobukhulu obunokutsala.