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Mechanical watch is how work?

2016-3-7      View:

Mechanical watch is how work?

  Mechanical watch is how work? Themainspringthat powers the Look at, a spiral ribbon of spring Metal, is Within a cylindricalbarrel, with the External Finish of the mainspring Connected to the barrel. The barrel has Machines teeth Close to the Outdoors that turn thecenter wheelAfter Every hour — this wheel has a shaft that goes Via the dial. 

On thedialside thecannon pinionis Connected with a friction Suit (Permitting it to slide when setting the Arms) and the Moment hand is Connected to the cannon pinion. The cannon pinion drives a Little 12-to-1 Decline Machinesing Referred to as themotion workthat turns the hour wheel and hand After for Every single 12 revolutions of the Moment hand.

A separate Arranged of Apparels Known as thekeyless workwinds the mainspring when thecrownis rotated, and when the crown is pulled out a Brief Range Enable the Arms to be turned to Arranged the Check out. The stem Connected to the crown has a Apparel Known as theclutchorcastle wheel, with two rings of teeth that Challenge axially from the Finishs. When the stem is pushed in, the External teeth turn theratchetwheelon Best of the mainspring barrel, which turns the shaft that the Internal Finish of the mainspring is Connected to, winding the mainspring tighter Close to the shaft. A spring-loadedpawlorclickpresses Towards the ratchet teeth, Stopping the mainspring from unwinding. When the stem is pulled out, the Internal teeth of the castle wheel engage with a Apparel which turns the Moment wheel. When the crown is turned, the friction coupling of the cannon pinion Enables the Arms to be rotated.