What is the meaning and symbol of a watch?

The moral and symbol of the watch is that it is always by your side, indicating that you will never be separated, symbolizing maturity, stability and wisdom in life. Watches are usually made of leather, rubber, nylon cloth, stainless steel and other materials, and the meter showing the time is tied to the wrist.

The working principle of watches

A watch is a precise instrument used to show time. The principle of this instrument is to use a vibration system with constant period and continuous vibration as the standard. If we know the time it takes for the vibration system to complete the whole vibration of a watch and calculate the number of vibrations, then the time after vibrating so many times is equal to the vibration period multiplied by the number of vibrations.

The mechanical watch with balance shaft hairspring adopts balance spring as vibration system. The balance wheel 1 is fixed on the balance shaft 2. The upper and lower journals of the balance shaft are sleeved in the bearing and can rotate around the bearing. One end of the hairspring part 3 is fixed on the balance shaft, and the other end is fixed on the splint. Due to the elastic deformation of the hairspring, the motion of the balance wheel changes from rotation to reciprocating motion.

The balance balance hairspring system is affected by bearing friction, air resistance and internal friction of hairspring, and the swing amplitude will gradually decay until it stops. In order to make it vibrate continuously without attenuation, it is necessary to replenish energy to the balance spring system regularly, and there must be an energy device in the meter.