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Gas sensor market demand growth, miniaturization and intelligence become the future development trend
In recent years, the application demand of gas sensors in the market has continued to increase, and it has gradually evolved into a mainstream development trend in the sensor market. It has further penetration applications in various industries, such as automotive electronics, smart homes, wearable devices, consumer electronics. , industrial process, environmental monitoring, etc. On April 13, Sifang Optoelectronics released the first quarter performance forecast for 2021. It is expected that the net profit attributable to owners of the parent company in the first quarter will be 31 million to 33 million yuan, an increase of 7567.57% to 8062.26% year-on-year. In the first quarter of 2021, the reason for the substantial increase in Sifang Optoelectronics' net profit is that in addition to the fact that the net profit base is significantly lower than the same period of previous years, the more important reason is that Sifang Optoelectronics' products are in line with the market trend, its profitability has increased rapidly, and the sales of related businesses have continued to improve. . Sifang Optoelectronics, whose main business is gas sensors and gas analyzers, has achieved rapid development in the current era of rapid popularization of the Internet of Things. Downstream air quality sensors have been widely used in the smart home market, and the usage scenarios have continued to expand. The company's main products, dust sensors and CO2 sensors, have grown significantly in orders. Market opportunities for gas sensors under carbon neutrality In September 2020, the Chinese government proposed at the 75th United Nations General Assembly,“China will increase its nationally determined contribution, adopt stronger policies and measures, strive to peak carbon dioxide emissions by 2030, and strive to achieve carbon neutrality by 2026.”In February 2021, the Democratic Party proposal focuses on carbon peaking and carbon neutrality: it is recommended to formulate“fourteen five”Coal reduction roadmap, strictly control coal power, petrochemical, steel and cement projects. It can be seen that, as a 40-year long-term plan in my country, carbon neutrality is likely to change our way of life in the future. According to estimates by investment research institutions, the global carbon neutrality-related economic volume will exceed tens of trillions of dollars in the future. Driven by relevant public opinions and trends, many carbon neutral related concept stocks broke out. Since carbon detection is necessary for carbon neutralization, the application of gas sensing is essential. In the context of carbon neutrality, many instrument companies have made corresponding layouts from sensors to responding instruments and data analysis systems, and some have been applied in the current environmental protection field. For example, in the field of carbon neutrality, the most typical application of Sifang Radio and Television is to measure the total amount of various greenhouse gases (greenhouse gas composition analysis instrument + gas flow). Gas sensor technologies such as TDLAS can be applied to monitoring the concentration of various greenhouse gas emissions from industrial pollution sources. The future development trend of gas sensors With the rapid development of industrialization and urbanization, gas sensors have attracted the attention of many countries around the world due to their high sensitivity and extensive application fields. According to relevant reports, in the global market, the demand for gas sensor applications continues to grow. From 2016 to 2021, it will maintain a compound annual growth rate of 7.3%. By 2021, the global gas sensor market will reach 920 million US dollars. According to the '2021 Global and Chinese Gas Sensor Industry In-depth Research Report' released by the Xinsijie Industry Research Center, after years of development and technology accumulation, the technical level and production capacity of my country's gas sensor industry have gradually improved. The ability of internationally renowned companies to compete, such as Weisheng Technology, Hanwei Technology, Sifang Optoelectronics and other companies, has gradually increased the overall competitiveness of the industry. With the rapid development of the Internet of Things market, the application scope of gas sensors has gradually expanded to smart home, wearable devices, smart mobile terminals and other consumer fields. In order to adapt to the upgrading trend of the consumer market, my country's gas sensor industry will gradually develop in the direction of low cost, functionalization, integration, miniaturization, and intelligence, and the speed of upgrading will be accelerated.
Ball Burst Method (ASTM D3787): Steel ball penetration for textiles/films using testers like GT-C02-2.
Hydraulic Method (ISO 13938.1): Fluid pressure on rubber diaphragm for industrial fabrics via GT-C12A.
Pneumatic Method (ISO 13938.2): Compressed air for breathable materials tested with GT-C12B.
Results are influenced by raw materials, yarn properties,
1. ISO 5402-1: Specifies the flexometer method for testing leather flex resistance under repeated bending.
2. ISO 17694: Defines test methods for footwear upper and lining flex resistance, simulating real-world bending stress to assess long-term durability.
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