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In fact, we know that the quality of current agricultural soils is very unsatisfactory. The main reason is that the excessive use of chemical fertilizers in the past destroyed the internal structure of the soil, resulting in soil compaction and reduced soil fertility, making it difficult for crops to increase production and become serious. The problem of agricultural pollution. The dependence of modern agricultural development on the soil is self-evident. Therefore, the current key task is to recognize the seriousness of the soil problem and actively use the soil nutrient rapid tester to carry out the correct fertilization operations and return the soil to thousands of miles. Fertile soil.
Many people's wrong artificial organic fertilizers with high prices are good, but in reality this is not the case. The first is to look at your soil conditions. In the past, it may have been the soil delivery inspection agency to detect your soil physics and chemistry this year. Indicators, but now mostly using soil nutrient rapid tester to determine, and second, according to the results of soil nutrient rapid tester to determine what kind of crop your soil is suitable for planting, and the third is to choose the right according to the actual situation of soil and crops Organic fertilizers are applied according to the demand of the crops. It can be seen that "soil, crops, organic fertilizers" are all adapted, and organic fertilizers can show good fertilizer efficiency. During this period, the soil nutrient rapid tester played a very important role.
In other words, to provide soil quality and the benefits of agricultural planting, scientific fertilization is the most important, that is, to apply fertilizer according to the needs of soil and crops, to avoid the adverse effects of excessive fertilization on agriculture, environment and soil. The basis for this work is to accurately measure the soil test data measured by the Soil Nutrient Rapid Tester. It can be said that the soil nutrient rapid tester is an intuitive and important step for scientific soil management.
After applying the soil nutrient rapid tester, agriculture fertilization has an important know-how. The fertilization operation is completely applied according to the needs of soil and crops, which not only improves the utilization rate of agricultural resources, reduces the production cost, improves the quality of crops, and eases the use of water and soil. Pollution, increased farm income, and continued creation of greater value for the agricultural industry chain ecosystem, realizing the hope of returning China's soil to fertile ground.
Core and future trends of manufacturing industry
In the manufacturing industry, forming molds play a vital role. It is a kind of mold used to manufacture various shapes and sizes, and is widely used in automotive, medical, electronics and other fields. This paper will discuss the definition and basic concept of forming die, application field, development process and future trend.
First, the definition and basic concepts of molding die
Molding die is a kind of mold used to manufacture various shapes and sizes, mainly through pressure, temperature and chemical reactions to transform raw materials into products in the desired shape. Molding die can be divided into many types according to different manufacturing needs, such as die casting die, injection mold, forging die and so on. In the manufacturing industry, molding molds have the advantages of high efficiency, accuracy and low cost, and are indispensable production tools.
Second, the application field of forming die
1. Automotive field: A large number of molding molds are needed in the automotive manufacturing process, such as doors, seats, engine parts, etc. Forming molds can produce automotive parts that meet the requirements in an efficient and accurate manner, thereby improving production efficiency and reducing costs.
2. Medical field: The manufacturing process of medical devices also needs to use molding molds, such as syringes, artificial joints, etc. The molding mold can produce devices that meet medical standards in a high-precision manufacturing method, thereby improving the quality of medical care.
3. Electronic field: The manufacture of components such as the shell and internal structure of electronic products also requires the use of forming molds. The molding die can produce the required electronic product parts in an efficient and low-cost way, thus reducing the cost of electronic products.
Third, the development of molding die
The development process of forming die can be divided into two stages: traditional die and modern die. The traditional mold is mainly made by hand, and the accuracy and efficiency are relatively low. With the continuous progress of science and technology, modern molds gradually adopt mechanized and automated production methods, which greatly improve production efficiency and accuracy. At the same time, with the continuous development of computer technology, modern mold design has gradually adopted computer-aided design software for design, further improving the accuracy and efficiency of mold design.
Fourth, the future trend of molding die
With the continuous development of science and technology, the future trend of forming die will develop in the direction of digital, intelligent and green.
1. Digitalization: Digital technology can realize the precision and automation of mold design and improve the efficiency and accuracy of mold design. At the same time, digital technology can also realize the comprehensive monitoring and management of the mold production process, improve production efficiency and quality.
2. Intelligent: Intelligent technology can realize the automatic production and online monitoring of molds, improve production efficiency and product quality. At the same time, intelligent technology can also achieve predictive maintenance and fault warning of molds, reducing production costs and maintenance costs.
3. Green: With the continuous improvement of environmental awareness, green production has become an inevitable trend in manufacturing. In the future, the production of molding molds will pay more attention to environmental protection and energy saving, such as the use of environmentally friendly materials, energy-saving design and production processes to reduce environmental pollution and resource waste.
In short, forming die as an important production tool in the manufacturing industry, its development trend will directly affect the development direction of the manufacturing industry. In the future, with the continuous development of science and technology and the changing needs of society, the molding die will continue to innovate and develop, injecting new impetus into the development of the manufacturing industry.
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