D880my firs clock Colorful clocks for educational toys Toys clocks

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Basic Info.
  • Place of Origin: Zhejiang  
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Introduction
My First Clock is an exciting new type of educational toy for all ages 6 yrs+. In the year 1350 the Italian scientist, E. Danti made the first mechanical clock. Based on the original design of E.Danti you can recreate this famous invention and make My First Clock yourself!
My First Clock ,consists of many pieces of different kinds of parts and operates mechanically through spring and gear, will keep good time with proper adjustments.At the same time you will become acquainted with some fundamental principles of physics.
My First Clock will help you to understand the mechanics of the spring, pendulum and gears.Surprise your family with a real working mechanical clock. Tell your teachers and classmates what you have learned. My First Clock is truly more than just a toy.
MORE THAN JUST A TOY!
Learn how the clock works. What do the gears do? Why is it necessary to have a pendulum?
The Spring
The spring supplies the energy that makes the clock run. When the spring is wound up it will automatically want to release its energy and return to its unwinding position. When it unwinds, it turns the Spring case gear No.4 which in turn puts force on the next gear. If there were no brake or regulator the spring would unwind rapidly.
The Pendulum
The pendulum acts as the regulator that controls the speed of the clock and keeps it constant. The pendulum fork moves in the same direction and speed as the pendulum .The spacing of the fork assures the Escape wheel No. 3 moves at a constant speed. It also acts as a brake against the force exerted by the spring. The speed of the Escape wheel No. 3 is regulated by the length of the pendulum. The longer the pendulum shaft, the slower will be the Escape wheel No. 3 ; The shorter the pendulum shaft, the faster will be the Escape wheel No. 3.
If the clock runs too fast, make the pendulum shaft longer.
If the clock runs too slowly, make the pendulum shaft shorter.
The Gear
The Gear Nos. 5, 1, 2 acts as transform one form energy into another. In this case they transform the rapid speed of the Escape wheel No.3 into a slower so that the Spring Case will make one complete rotation every hour. The Escape Wheel No. 3 slows the Gear No. 2 ; The Gear No. 2 slows the Gear No. 1; Gear No. 1 slows the Gear No. 5 still further. The Gear No. 5 turns at just the right speed to make the Gear 4 complete one full rotation 60/18 hours. The Gear 4 turns the Gear No. 6 exactly one full rotation every hour. The Gear No. 6 ensures that the Minute Gear makes one complete rotation every hour carrying the Minute Hand with it. The Gear No. 7 also transforms the speed of the Gear No. 8 linked with hour hand by slowing it down to a complete ration every 12 hours
Interesting facts
The Escape Wheel No. 3 makes a full rotation every 16 swings of the pendulum. Every hour the Escape Wheel No. 3 makes 1029 * rotations. This means that the pendulum makes 16464 ** swings every hour or 0.7288629second *** for every swing. Therefore the periodic motion of pendulum should keep period of every swing T = 0.7288629 second if the clock runs correctly.
Because any interference with the pendulum will affect the proper running of the clock, it is necessary to keep the clock of a level surface , Do not place the clock in a strong draft or breeze, do not bump or knock the pendulum hanger out of the pendulum pole.
Years ago, before electric and digital clocks; pendulum clocks were enclosed in tall glass case. Every morning and evening they were opened and someone, usually grandfather, would wind the clock spring; hence, they were


HANGZHOU EURO-GARDEN INSTURMENT CO.,LTD is located in northern bus station of HangZhou.We mainly engaged in development, manufacture, global sales,professional leader in manufacturing and marketingof Kitchen timer;D.I.Y.toy;monitor video;mini scale,time Time Recorder .etc.Based on our world wide and extensive experience, high accuracy equipment and high technology for making plastic injection mould,we cater to your various designs and specific requirements.
Today, with owning the area of 4,000 square meters and the building of 3,600 meters in heght, we produce 300,000pcs of various of Kitchen timers per month. It helps us maintain our leading edge and dominant position in the market.
"My First Clock" is an exciting educational toy for over 4-year-old.It is designed to stimulate children's curiosity and desire to learn and explore,and at the same time to improve their cognitive skills and provide good trainingfor their minds and hands. Through the transparent clock casing, children can also see the actual mechanical movement of a working clock.Please visit our website to find more details about it.

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Hangzhou Euro-Garden Instrument Co., Ltd.,
mo gan shan , Hangzhou, Zhejiang, China (Mainland)
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