A qualifier is a word or phrase that changed how absolute, certain or generalized a statement is. Qualifiers include: Qualifiers of quantity: some, most, all, none, etc. Qualifiers of time: occasionally, sometimes, now and again, usually, always, never, etc.
Torsion -testing equipment. Torsion-testing equipment consists of. 1)A twisting head , with a chuck for gripping the specimen and. for applying the twisting moment to the specimen. 2)A weight head , which grips the other end of the specimen. and measures the twisting moment of torque. Specimen used.
Vibration measurement tools. Machine monitoring made simple. Abnormal vibrations are often the first indication of a potential machine failure. Conditions that can cause these vibrations include unbalance, misalignment, looseness of parts, deteriorating rolling element bearing and gear damage.