how to diagnose the common faults of automatic machinery
< p > how to diagnose the common faults of automatic mechanical watches prior to the refurbishment of the automatic mechanical watches should be to judge the fault for automatic mechanical watch before the agency, or for automatic mechanical watches itself, especially the motive mechanism and automatic mechanism. In the attached hand mechanism of automatic watch are advised to by hand check motive mechanism is normal,
www.fashionsalewatch.com, in positive rotation of a handle,
www.chrono2u.com, if observed pawl in the big steel wheel gear jumping and feeling to Ling sunburn is by ring is tightened, it indicates that the motive mechanism is basically normal.
how to diagnose the common faults of automatic mechanical watch
< p > when the spring is tighten all, although in a box spring slide also belong to the normal range,
http://www.chrono2u.com, because automatic watch mainspring is different to common institutions watch spring, it outside the mainspring additional a side wind. Some side winding with hook of the wheel box on the inner wall of the open arc monk.