Olu hlobo lweseli yomthwalo weTension S luneenzuzo zokwamkela umlinganiselo woxinzelelo lwe-shear, ulwakhiwo olulula, ukulufaka lula, Uzinzo oluphezulu kunye nokuthembeka.Isetyenziswe njengezixhobo eziphambili ze-hopper scales, i-crane scales kunye njl.