What is the chemical structure of this product?

The chemical structure of this product is related to the microscopic level, which is related to the internal composition and characteristics of the substance. However, it is difficult to tell precisely what the specific thing is.

I have heard of "Tiangong Kaiwu", the author of Song Yingxing, an outstanding scientist in the Ming Dynasty. His book is detailed in various fields of technology, involving agricultural and industrial industries, and is a masterpiece of ancient Chinese science and technology.

According to "Tiangong Kaiwu", although it is not directly explained and chemical structure, it is involved in the preparation and transformation of various materials, which is the principle of hidden chemical changes. For example, in metallurgy, ore is calcined and reduced to obtain pure metals. This process is caused by chemical reactions. The metal compounds in the ore react with the reducing agent at high temperature, and the metal ions obtain electrons and reduce to elemental metals, in which the chemical structure has changed.

Another example is the art of pottery. Clay is formed and fired, and the texture and properties are different. The mineral composition in the clay reacts chemically at high temperature, and the chemical bonds break and recombine, and the chemical structure also changes, eventually forming a strong pottery.

To determine the chemical structure of this product, it is not enough to rely on "Tiangong Kaiwu". Although "Tiangong Kaiwu" is rich in practical experience, the analysis of the microscopic chemical structure is not as precise and detailed as modern science. Today's science, with advanced instruments, such as X-ray diffraction, nuclear magnetic resonance, etc., can deeply explore the atomic and molecular structures of matter. Therefore, in order to clarify the chemical structure of this product, modern scientific analysis methods should be the main factor, supplemented by the experience recorded in ancient books, and a definite solution can be obtained.

What are the main physical properties of this product?

The various physical properties of this product are of the utmost importance, related to its use and quality. According to the text of "Tiangong Kaiwu", it is as follows.

First of all, the material. This product may be made of fine raw materials, which are solid and dense in texture. The selection of raw materials is like panning for gold in the sand. It must be pure and flawless in order to ensure high quality. Looking at its appearance, the color is warm and uniform, like the brilliance of good jade, without variegated mottles. This color is not only beautiful, but also shows the purity of its inner texture.

Second word density. Its density is moderate, neither too heavy to hinder action, nor too light to lose its firmness. Just like weighing the weight, get its delicacy. With this density, when subjected to external force, the structure can be kept stable and not easily deformed or damaged.

Furthermore, and hardness. Its hardness is quite high, just like the strength of gold and stone, and can resist ordinary scratching and collision. However, this hardness is not headstrong and hard, but has the wonderful combination of toughness. In case of external force impact, it can be bent but not folded, just like a strong bamboo with wind, both rigidity and softness, thus prolonging the service life.

And its thermal properties. When the temperature changes, this product can respond stably. Good heat resistance, under high temperature, it does not soften or deform, just like real gold in fire, it does not move; cold resistance is also excellent, when low temperature, it does not crack or damage, just like the proud frost of pine and cypress.

The electrical properties cannot be ignored either. Its conductivity or insulation can be precisely controlled according to the needs of the design. If it needs to conduct electricity, it is like the water of a river, and the current can flow unimpeded; if it needs to be insulated, it is like a strong barrier, and electricity can enter without gaps.

To sum up, the physical properties of this product have been carefully adjusted and coordinated with each other to achieve a state of perfection, so that it can be used in practical applications and fully display its capabilities to meet the needs of everyone.

What are the chemical properties of this product?

The chemical properties of this product are particularly important, related to its performance and use. It is mild in nature, not strong or dry, just like the good agent of ancient times, stable and orderly.

It is under normal conditions, stable and safe, like a gentleman who is not alarmed by changes, and when encountering ordinary things, there is no excessive response. However, if placed in a specific situation and applied the appropriate method, it can also radiate unique ability.

In case of fire, it is not light and flammable, just like pine and cypress in danger and not afraid, flame retardant, can be a shield for protection, and in times of danger, it can be kept safe. And in case of water immersion, it is insoluble and insoluble, like a rock standing, and its character does not change, it can be used for a long time.

And this product is mixed with other things, and can be well integrated with it. Like a skilled craftsman, it can cooperate with various materials to make the overall work better. Its chemical activity is moderate, and it can not only participate in necessary reactions, but also not be too aggressive and cause the situation to get out of control.

In the realm of acid and alkali, it can also be self-sustaining, and it will not corrode when it encounters acid, and will not corrode when it encounters alkali. Like the benevolent people of ancient times, it adheres to its integrity and will not be easily shaken by the outside world. Such chemical properties make this product capable of showing its skills in many fields, either as a cornerstone for building a large building or as a raw material for exquisite utensils. It is a rare and excellent product.

What fields is this product used in?

This product is widely used and has applications in many fields.

In the field of military affairs, its function is significant. For example, during a siege, you can use the characteristics of this product, or build a convenient passage to help soldiers quickly cross obstacles and invade enemy cities; or use it to create fortifications to resist enemy attacks and enhance our defense capabilities. In the field, it can provide shelter for the army, so that soldiers are protected from bad weather and maintain good combat conditions.

In the field of people's livelihood, it is also indispensable. In case of natural disasters such as floods and earthquakes, this product can be used to quickly build a temporary shelter to provide shelter for the affected people and ensure their basic survival needs. In the field of construction, it can be used as an auxiliary material to help speed up the progress of the project and improve the quality of construction. For example, to build a simple and stable scaffold, it is convenient for construction workers to construct and improve work efficiency.

In the field of transportation, it also has its place. In the construction of roads and bridges, when encountering complex terrain and difficult construction areas, this product can provide convenience for construction, assist in paving roads, building bridge structures, etc. In the event of traffic jams or emergencies, it can also be used to build temporary passages, divert traffic, and ensure the smooth passage of roads.

In the field of water conservancy, its role should not be underestimated. In embankment reinforcement projects, this product can be used to enhance the stability of embankments, prevent floods from breaking down embankments, and protect the safety of people's lives and property in surrounding areas. During the construction of water conservancy facilities, it can be used as a temporary cofferdam material to facilitate construction operations in a dry environment and improve construction quality and efficiency.

What is the preparation method of this product?

The making of a certain utensil is related to craftsmanship and skill, and it also shows the fashion and wisdom of that time. Today's imitation of "Tiangong Kaiwu" describes the making of this object in ancient Chinese.

To make this object, the first thing is to choose materials. The materials must be carefully selected, and those with firm texture and pure color are preferred. If you choose wood, choose materials with straight texture and tough wood. This is the foundation of a solid and durable utensil.

After that, cut the material. According to the shape of the utensil, use the ink line gauge to cut the saw axe accurately. When cutting, when measuring the size of a millimeter, make sure that the proportions of each part are coordinated and the length is suitable.

Then, carve and shape. The craftsman handles the knife, and the catties become the wind. Or the shallow engraving pattern, or the deep engraving pattern, are all lifelike. The engraving method is changeable, there are yin engraving to show the delicacy of the lines, and there are yang engraving to show the prominence of the pattern. And see the real chapter in the details, every grass, every tree, every bird and beast, all have a charm.

Furthermore, polishing and decoration. Grind in sequence with thick and fine sandpaper, from rough to fine, so that the surface of the utensils is smooth like a mirror, and the touch is warm. Then apply paint and color, the paint must be high-quality, and the color is elegant. When coloring, the thickness is uniform, and the layer by layer is applied, so that the color will not fade for a long time.

The assembly process should not be underestimated. The parts must be tightly sewn, joined by mortise and tenon, or supplemented by glue. The method of mortise and tenon is exquisite, not only sturdy and durable, but also quaint beauty.

At this point, the utensil is completed. The careful selection of materials and the fine craftsmanship of its production and integration, each step is condensed with the blood of the craftsman, so that the exquisite and practical utensil can be presented before the eyes of the world.