Torque units and conversion

"Torque" in physics should be called "torque", "turning moment" is the object by the moment an object rotation direction of the cut to the force generated when, commonly imported products are torque wrench (now also in the domestic setting factory assembly), torque approved (torque screwdriver), torque meter, electric screwdriver torque tester, cap torque tester to measure. Because the result of many rumors, we say to "Torque."
Simply torque = force multiplied by the arm. For example, arm (i.e. wrench) long 1M, 100N of force is applied, the torque is 100N.m. The concept of torque from the elementary school "lever principle" to explain too, is defined as "the force multiplied by the vertical distance between the center of rotation." After the international common metric units of Nm Nm, divided by the acceleration due to gravity 9.8m / sec2, units can be converted into people familiar kgf. M kgf.m or kgf. Cm kgfNaN. Imperial units, compared with pounds. Ft lb.ft, to convert to metric, as long as the digital divide 7.22 lb.ft can.