The Fifth Plenary Session of the 18th CPC Central Committee summarized the achievements and insufficiency of China's economic and social development during the "12th Five-Year Plan" period. It discussed the principles and objectives of the "13th Five-Year Plan" period and put forward new requirements and new measures. The meeting proposed that the "most stringent environmental protection system" be implemented to avoid the phenomenon of environmental protection, and promote the construction of ecological civilization and beautiful China.

With the development of economy, environmental protection has received more and more attention, and environmental protection is our basic national policy. In order to promote environmental protection, our government has introduced relevant documents and policies to supervise and manage environmental protection. However, it is not enough to rely solely on macroeconomic policies in environmental protection. It is also necessary to cooperate with all parties and use a variety of means to comprehensively promote the construction of ecological civilization. Environmental monitoring and environmental protection instruments need to make efforts to monitor environmental issues and protect the environment from the source.

Environmental protection instruments and meters are the basis for the transmission of environmental protection source information, as well as the necessary measures for environmental quality assessment, monitoring and environmental scientific governance. They are also an important link for realizing the mechatronics integration of environmental protection equipment and further improving the automation of pollution control equipment. Therefore, the production of environmental protection instruments and meters needs to be developed according to the actual situation, and production of monitoring instruments and meters suitable for China's environmental conditions, so as to effectively promote the construction of ecological civilization and promote social development.

Environmental protection instrumentation is mainly used in environmental quality monitoring and pollution source monitoring, etc. It is necessary to address China's environmental conditions and understand China's water environment, atmospheric environment, soil environment and macro-environmental ecosystem, and make different monitoring strategies for different situations. For China's environmental quality monitoring, the National Environmental Protection Agency has established more than 400 national network monitoring stations, more than 350 environmental information centers, and more than 100 urban air ground automatic monitoring systems throughout the country, providing good conditions for environmental monitoring and promoting the development of environmental protection. Promote the construction of ecological civilization.

At present, most of China’s environmental protection instruments and meters are imported. Although the technology is relatively high compared to China, in the face of China’s environmental conditions, imports are not necessarily the best. Only when it is appropriate for China’s environmental conditions is it the best. In the face of such a scenario, China encourages independent innovation and researches and develops environmental monitoring instrumentation suitable for China's national conditions. For China's water, soil, and atmospheric environment, China's instrumentation companies have conducted independent research and development to develop suitable for domestic environmental products, such as Yantai Dongrun Instrument Co., Ltd. independently developed a variety of suitable monitoring instrumentation for China's environment, such as DR-4000 multi-parameter water quality analyzer, FDO-99 series fluorescence method dissolved oxygen, etc. are widely used in water source monitoring, environmental protection monitoring stations, and promote the independent innovation of China's environmental protection instrumentation.

In the era of intelligence, traditional environmental protection instrumentation is no longer suitable for the development of the current environment, prompting China's environmental protection instrumentation to improve the level of intelligence, automation, and information, and provide more accurate data for environmental monitoring. On July 1st, at the 14th meeting of the Central Leading Group for Deepening Reform, the “Environmental Monitoring Network Construction Plan” (hereinafter referred to as the “Program”) was adopted. In the “Program”, a unified environmental quality monitoring network was proposed. Achieve eco-environmental monitoring information integration and sharing. The request put forward will make new changes in China's environmental protection instrumentation, and promote China's instrumentation to intelligent, automated transformation, is China's instrumentation industry to high-end manufacturing transformation and development.

Under the influence of China's macroeconomic policies for economic development, China's environmental protection instrumentation companies need to adjust the product structure and improve their technological level. They must combine advanced conditions such as wireless sensor networks, Internet of things, and the Internet to promote the development of environmental protection instrumentation to high-end technology, and to serve the Chinese environment. Monitoring contributes.

Cobalt Based Alloy Powder

Cobalt-based alloy powders are commonly used in plasma transfer arc welding (PTAW) due to their excellent high-temperature properties and resistance to wear and corrosion. These alloys are typically composed of cobalt as the base metal, with various alloying elements such as chromium, tungsten, nickel, and carbon added to enhance specific properties.

The use of cobalt-based alloy powders in PTAW offers several advantages, including:

1. High-temperature strength: Cobalt-based alloys exhibit excellent strength and resistance to deformation at elevated temperatures, making them suitable for welding applications that involve high heat.

2. Wear resistance: These alloys have a high hardness and resistance to wear, making them ideal for welding applications where the welded parts are subjected to abrasive or erosive conditions.

3. Corrosion resistance: Cobalt-based alloys offer good resistance to corrosion, making them suitable for welding applications in aggressive environments, such as those involving chemicals or saltwater.

4. Thermal conductivity: Cobalt-based alloys have good thermal conductivity, allowing for efficient heat transfer during welding and reducing the risk of heat-affected zone (HAZ) defects.

5. Compatibility with other materials: Cobalt-based alloys can be easily welded to a wide range of base metals, including stainless steels, nickel alloys, and other cobalt-based alloys, providing versatility in welding applications.

To use cobalt-based alloy powders for PTAW, the powder is typically fed into the plasma arc using a powder feeder. The powder is then melted by the high-temperature plasma arc and deposited onto the workpiece, forming a weld bead. The specific welding parameters, such as arc current, travel speed, and powder feed rate, will depend on the specific alloy and application requirements.

It is important to note that the selection of the cobalt-based alloy powder should be based on the specific welding application and the desired properties of the final weld. Different cobalt-based a

Co Powder,Cobalt 6 Powder,Cobalt 12 Powder,Cobalt 21 Powder

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