Compare with temperature & humidity or other sensors, gas sensor hardly appears in people’s daily life. Yet they are widely used in industrial production. The application fields of the gas sensor is mostly a sunset industry. The market demand has good growth and sustainability. With the development of our electronic component and the rapid growth of excellent enterprises at home and abroad, the replacement of the domestic electronic components is expected to accelerate, and its price will present the trend of accelerating decline with the intervention of Chinese enterprises.
The upstream of the gas sensor industry mainly is electronic components optical material ,detector, precions metal materials, precision matching and other industries. Electronic components and other manufactured good industrials are in a highly competitive state. Numerous manufacturers and fierce competition are lead to oversupply.
At present, the gas sensors in use are mainly semiconductors, electrochemical, catalytic combustion and optics. Between them, the emergence and application of optics technology are late. Optics technology is difficult and expensive. It currently has a small market share. According to the data shows: electrochemistry, infrared, semiconductor technology have a combined share of more than 95% of the global gas sensor market in 2017, the infrared gas sensor only 15% among them.
The future developing trend of gas sensor industrial chain:
Multi-function integration objective requirements of the gas sensor market. One type of product can detector multi-component gas included concentration, flow, temperature, humidity and other characteristics that are detected simultaneously. The single-function gas sensor is gradually replaced by the compound gas sensor. This puts forward higher requirements for the technical comprehensiveness and product reserve of gas sensor manufacturers.
Networking is the inexorable trend of development. With the continuous upgrading of end-user experience and the gradual change of consumption habits, the gas sensor needs to have the characteristics of high confidentiality, long-distance transmission, strong anti-jamming capability, well self-adaptability, communication capability and so on. Therefore, different from the situation of a single analytical instrument, networking is the inevitable trend of gas sensor development.
The application of the new materials and the new technology boosts the realization of miniaturization. The successful application of nano, thin film, thick film and the new preparation technologies provide the condition for the gas sensor to realize the new function. This not only helps to facilitate the miniaturization of gas sensors but also improves the complexity of gas sensing technology.
Their application range will more and more extensive after the further modification of the gas sensor. Good industrial production, industry 4.0, industrial automation, smart city will be the main battlefield of gas sensors.
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Post time: Aug-28-2020
