check the watch of the sensitivity

 The sensitivity of the watch's balance wheel is that it automatically swing flexibility.

 

Inspection methods are:

 

1) did not attend winding watch has stopped moving gently shake, shake with the power to observe the second hand move:

 

if the second hand stopped moving in a very short period of time, then only watch on the full winding can all finish (ie, winding no torque), high sensitivity; if the second hand for a long time to move, then only watch on the full winding can not be completed all (ie, winding also stored torque), sensitivity is not high or table machine is faulty.

 

2) had not had any winding watch stopped walking and slowly turning his head to observe the second hand start:

 

The rotation of the bar to less description of the second hand start the sooner the higher the sensitivity of the table; otherwise low sensitivity or Table machine has other faults.

 

However, soon put the watch to note the stiffness of the springs larger than the traditional frequency (18,000 cycles / hour) on the table little more than winding confidential to swing.

 

High sensitivity watch, on foot, after winding a long time continued walking.