Traditional Culture Encyclopedia - The 24 Solar Terms - What timing tools were there in ancient times?
What timing tools were there in ancient times?
2. The sundial, also called "sundial", was another kind of time measuring instrument in ancient China. It usually consists of a copper pointer and a stone disk. The pointer made of copper is called "needle" and the disk made of stone is called "face". When in use, you can distinguish different times by observing the shadow position cast on the disk surface. The timing accuracy of the sundial can be accurate to the moment.
3, copper pot dripping, also known as "leaky carving" or "leaky pot". That is, the water level of the copper pot is changed by the running water at the bottom of the pot or a water holding tool with a small hole near the bottom of the pot to calculate the time. The copper pot drip invented by China is much earlier than the drip timer made in foreign countries, and it is also widely used, which has become an important tool for timing in past dynasties.
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