What is the main purpose of this product?
The main use of this product should be carefully reviewed in "Tiangong Kaiwu" to clarify its use. "Tiangong Kaiwu" is a masterpiece of ancient Chinese science and technology, in which the uses of various products are described in detail.
When it comes to various products, the uses are different. Such as agricultural products, corn, rice and sorghum, etc., which should be used for human consumption to nourish the body, satiety and health, and the foundation of human daily diet. In addition, silk and hemp, which can be woven into silk and hemp can be made into cloth, are both raw materials for clothing, which can cover people's bodies and keep them warm, and can be decorated to show people's appearance.
Mineral products also have their own uses. Gold, silver, copper, iron, gold and silver can be used as currency, for trade, and often as jewelry materials to highlight wealth and wealth; copper can be used as casting tools, such as tripods, bells, etc., or as ritual tools, or as musical instruments, with great ceremonial and cultural significance; iron is mostly used to make agricultural tools, weapons, agricultural tools to help farming, land for increasing production, weapons to protect the country, protect the enemy and protect the people.
The genus of ceramics can be used as food utensils, containing food, clean and beautiful; it can also be used as furnishings, placed in the room, to increase elegance and fun. And the exquisite porcelain is exported overseas and is the messenger of the spread of Chinese culture.
The equipment of a boat and a car can travel on water, which can pass through rivers, lakes and seas, facilitate the circulation of goods, and facilitate people's travel.
In short, all kinds of products have indispensable functions in many aspects such as people's livelihood, economy, culture, military, etc., each in its place, each performing its own duties, and jointly maintaining the operation and development of the world.
What are the physical and chemical properties of this product?
The physical and chemical properties of a product are as follows:
This product has a unique texture, and the appearance is delicate and uniform. It feels warm and moist to the touch, like a flowing cloud, soft and smooth, without the slightest rough and stagnant feeling.
In terms of its chemical stability, it is extremely excellent. Under normal temperature conditions, it can maintain the stability of its own structure and properties for a long time, and it is not easy to chemically react with common substances around it. Even in a high humidity environment, it can not be eroded by water vapor for a long time, and there will be no deliquescence or deterioration.
Thermal stability is also a major feature of this product. In a certain temperature range, its physical form and chemical composition can remain relatively stable regardless of whether it is heated up or cooled down. Even if it is exposed to moderate high temperature baking, it only slowly undergoes physical changes, such as gradually melting from a solid state to a liquid state, and during this process, no pungent odor is emitted, and no harmful chemicals are produced.
In terms of solubility, the product exhibits good solubility in specific organic solvents. After being incorporated into the solvent, it can quickly and uniformly mix with the solvent to form a uniform and stable solution system. This property makes it highly valuable in many chemical processes and preparations.
In addition, the product has a moderate density, neither too light to cause it to be easily lost in the air, nor too heavy to handle and use. Its physical and chemical properties make it capable of playing a unique role in many fields, making it a widely used product.
What are the precautions during the use of this product?
The process of using a certain utensil requires attention to many matters.
First of all, read the guide for using the utensil carefully. Nowadays, the structure of utensil is becoming more and more complex, and it is difficult for those who think ingeniously to understand it by speculation. Looking at the guide, like following the path into the forest, can quickly learn the performance, usage, and taboos of the utensil. If you use it rashly, without clear regulations, you may cause damage to the utensil, or even endanger the person. In the past, there were craftsmen who obtained new utensil but did not read the guide. Using it with the old method, the inner components of the utensil collapsed, and the property was wasted.
Second, when operating the utensil, the method should be stable and accurate. All kinds of utensil have their exquisite design, uneven force, perverse movements, and easy to disturb their normal operation. If you hold a crossbow and shoot an arrow with improper force, the arrow will lose its accuracy, and the crossbow may be damaged. Furthermore, the environment of the device needs to be checked. The degree of dryness, heat, and dust is all related to the lifespan of the utensils. When placed in a wet place, iron tools are easy to rust; when exposed to the hot sun, leather is easy to crack.
Again, use it well and maintain it. Utensils are like good horses, and they should be combed and maintained diligently before they can be used for a long time. When cleaning, use suitable methods and objects, do not wipe them with coarse cloth, and do not corrode them with strong acids and alkalis. Check their parts regularly. If they are loose, they will be fixed, and if they are worn, they will be replaced.
Furthermore, when the utensils are idle, they should also be properly placed. Do not pile up at will to prevent heavy pressure and collision. And the place where it is placed should be dry and ventilated to avoid insect bites.
In addition, in the case of multiple people sharing utensils, everyone should understand the usage and maintenance methods. Do not treat things lightly because they are not your own. Everyone is united to ensure that the utensils can be used for a long time.
What is the synthesis method of this product?
The method of making this product is the most important thing. In the past, "Tiangong Kaiwu" contained all kinds of skills, and now we should follow the ancient law to explore the truth.
According to the "Tiangong Kaiwu", the synthesis of all things must first clarify its material. The material is the root of the thing. Such as the industry of smelting and casting, the mining of copper and iron, it is necessary to distinguish the pros and cons, observe the ore veins, and choose the pure one for use. This product should also be carefully reviewed for the quality of the materials used, and the quality is good, so that it is the best start of the synthesis.
The second rule discusses the process of synthesis. In the book, everything has a sequence and cannot be disrupted. Or break the material first to make it delicate and uniform, which is convenient for subsequent operation; or bake it first to remove its moisture impurities to strengthen its properties. The steps are interlocked and orderly. For this product, it is also necessary to follow a reasonable process and proceed in sequence to obtain an exquisite finished product.
Furthermore, the grasp of the heat is crucial. "Tiangong Kaiwu" As the saying goes, the heat is to the craftsmanship, like the helmsman is to the boat. If the fire is fierce, the object is easy to burn, and if the fire is weak, the work is difficult. To make this product, you also need to be familiar with the heat. When it is appropriate to be warm and when it is strong, you should know and control it accurately to ensure high quality.
Also, human skills are also the key. " "Tiangong Kaiwu" praises skilled craftsmen, whose hearts are meticulous and skilled. In order to make this product, the craftsman must have exquisite skills, flexible techniques, and just the right size, so that the materials, processes, and heat can be perfectly integrated to achieve a good product.
In general, in order to make this product, it is appropriate to refer to the method of "Tiangong Kaiwu", heavy materials, sequential processes, fire control, and skill, so that you can get its exquisite method of making high-quality products.
What are the market application fields of this product?
This product has a wide range of market application fields, which can be seen in various affairs such as farming mulberry, industry, military, and palace construction.
In the matter of farming mulberry, it can help farmers work. In the past, farming relied on human and animal strength, and farming was difficult and inefficient. Today, this product can make it more convenient to till the field, and more accurate to sow seeds. When irrigating, it can lead canal water to all parts of the field, so that the seedlings are fully moisturized. It is actually a good help for farming mulberry to increase production.
The business of industry is also widely used. Such as woodworking, this object can help it cut wood to make the size accurate; potters shape pottery billets, with its help, can make the body more regular; weavers weave cloth, with its exquisite structure, silk threads shuttle orderly, weaving fine and smooth cloth, greatly improving the efficiency and quality of Baigong skills.
In the military, its use is also indispensable. When setting up a camp, it can be used to dig trenches, build fortifications, and make the camp stronger. During the march, it can assist in transporting baggage to ensure the timely supply of food, grass and armaments. In battle, it can be used as a part of siege equipment to help break the city and defeat the enemy, providing many conveniences for the military.
When the palace is built, whether it is collecting and transporting boulders as the foundation or building beams as the frame, this product can play a key role. It can lift heavy stone and wood, and place it in the right place to make the palace construction more efficient and sturdy, providing strong support for the creation of a majestic palace.
To sum up, this product has shown extraordinary functions in many fields such as farming and mulberry breeding, advanced craftsmanship, military attack and defense, and palace construction. It is a tool of great benefit.
