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【Market Analysis of Chemical Machinery Equipment Network ] At present,The sensor industry has been recognized as a promising high-tech industry at home and abroad.
It has attracted worldwide attention for its high technical content, good economic benefits, strong penetration, and broad market prospects.
Our country's industrial modernization process and the rapid growth of the electronic information industry at a rate of more than 20% have driven the rapid rise of the sensor market.
Market analysis of chemical machinery equipment networkChemical machinery and equipmentsensorIt has attracted worldwide attention for its high technical content, good economic benefits, strong penetration, and broad market prospects.
Our country's industrial modernization process and the rapid growth of the electronic information industry at a rate of more than 20% have driven the rapid rise of the sensor market.
According to the company's data, there are currently 49,000 sensor-related companies in my country.
Guangdong Province is ranked by the number of more than 9,700 companies*, and Jiangsu and Zhejiang are ranked second and third.
In 2019, there were more than 7,600 new registrations of related companies, a year-on-year increase of 17.
22%.
The number of new companies in the first half of this year was 2,369.
In addition, 68% of enterprises in the industry have a registered capital of less than 5 million.
Guangdong Province is ranked by the number of more than 9,700 companies*, and Jiangsu and Zhejiang are ranked second and third.
In 2019, there were more than 7,600 new registrations of related companies, a year-on-year increase of 17.
22%.
The number of new companies in the first half of this year was 2,369.
In addition, 68% of enterprises in the industry have a registered capital of less than 5 million.
Proximity sensors (also called detectors) are electronic devices used to detect the presence of nearby objects in a non-contact manner.
Therefore, they can be used in multiple industries, including robotics, manufacturing, semiconductors, etc.
According to the working principle, proximity sensors can be divided into: inductive proximity sensors,Capacitive proximity sensors, magnetic induction sensors, etc.
Capacitive Therefore, they can be used in multiple industries, including robotics, manufacturing, semiconductors, etc.
According to the working principle, proximity sensors can be divided into: inductive proximity sensors,Capacitive proximity sensors, magnetic induction sensors, etc.
In fact, two types of proximity sensors commonly used in intelligent scenarios are inductive proximity sensors and capacitive proximity sensors.
Inductive proximity sensors can only detect metal targets.
This is because the sensor uses an electromagnetic field.
When a metal target enters the electromagnetic field, the inductance of the metal changes the characteristics of the field, thus warning the proximity sensor to the presence of a metal target.
According to the sensing method of the metal, the target can be detected at a larger or shorter distance.
.
Inductive proximity sensors can only detect metal targets.
This is because the sensor uses an electromagnetic field.
When a metal target enters the electromagnetic field, the inductance of the metal changes the characteristics of the field, thus warning the proximity sensor to the presence of a metal target.
According to the sensing method of the metal, the target can be detected at a larger or shorter distance.
.
Inductive proximity sensor, also called eddy current sensor, is composed of three parts: oscillator, switch circuit and amplifier output circuit.
The core of the inductive proximity sensor is an oscillator and an amplifier, which are used to detect metal objects.
But the attenuation of different metals, the standard detection object is iron, but stainless steel, aluminum alloy, aluminum, copper, etc.
will have different attenuation degrees.
It can be seen that the object that this proximity switch can detect must be an electrical conductor.
The core of the inductive proximity sensor is an oscillator and an amplifier, which are used to detect metal objects.
But the attenuation of different metals, the standard detection object is iron, but stainless steel, aluminum alloy, aluminum, copper, etc.
will have different attenuation degrees.
It can be seen that the object that this proximity switch can detect must be an electrical conductor.
Capacitive sensors use various types of capacitors as sensing elements to convert physical or mechanical quantities to be measured into a conversion device for changes in capacitance.
In fact, it is a capacitor with variable parameters.
The capacitive sensor has a simple structure, is easy to manufacture and guarantees high accuracy.
It can be made very small to achieve some special measurements; it can work in harsh environments such as high temperature, strong radiation and strong magnetic fields, and can withstand large temperatures.
Change, withstand high pressure, high impact, overload, etc.
; can measure ultra-high temperature and low pressure difference, and can also measure the work with magnet.
In fact, it is a capacitor with variable parameters.
The capacitive sensor has a simple structure, is easy to manufacture and guarantees high accuracy.
It can be made very small to achieve some special measurements; it can work in harsh environments such as high temperature, strong radiation and strong magnetic fields, and can withstand large temperatures.
Change, withstand high pressure, high impact, overload, etc.
; can measure ultra-high temperature and low pressure difference, and can also measure the work with magnet.
Since the electrostatic attraction between the electrode plates of the capacitive sensor is very small, the required input force and input energy are very small, so it can measure extremely low pressure, force, and small acceleration, displacement, etc.
, and it can be very sensitive and resolution.
High, can sense displacement of 0.
01μm or less.
, and it can be very sensitive and resolution.
High, can sense displacement of 0.
01μm or less.
According to statistics, the size of China's sensor market reached 218.
88 billion yuan in 2019, and it is expected that the market size will reach 295.
18 billion yuan by 2021, and the industry will maintain a rapid growth rate of 17.
6%.
It is worth noting that with the development of Internet of Things technology, new requirements have been put forward for traditional sensing technology, and products are gradually becoming micro-electromechanical system (MEMS) technology, wireless data transmission technology, infrared technology, new material technology, and nanotechnology.
The development of composite sensor technology and multi-disciplinary cross-fusion.
88 billion yuan in 2019, and it is expected that the market size will reach 295.
18 billion yuan by 2021, and the industry will maintain a rapid growth rate of 17.
6%.
It is worth noting that with the development of Internet of Things technology, new requirements have been put forward for traditional sensing technology, and products are gradually becoming micro-electromechanical system (MEMS) technology, wireless data transmission technology, infrared technology, new material technology, and nanotechnology.
The development of composite sensor technology and multi-disciplinary cross-fusion.
As an important device for intelligent manufacturing, the development of electronic products has entered the digital age, and the demand for sensors is becoming more and more extensive.
How to achieve a breakthrough in the sensor field? Industry insiders have said that there are "breakthroughs" in raw materials, technology, and craftsmanship.
How to achieve a breakthrough in the sensor field? Industry insiders have said that there are "breakthroughs" in raw materials, technology, and craftsmanship.
Next, domestic sensor companies need to start from their own, increase investment in technological innovation, continue to optimize technology and process details, and achieve breakthroughs in these areas compared with imported products.
At the same time, it will take advantage of its inherent advantages in the fields of domestic market applications, services, channels, prices, and industrial ecosystems to achieve overall strength enhancement and actively promote market-oriented applications.
At the same time, it will take advantage of its inherent advantages in the fields of domestic market applications, services, channels, prices, and industrial ecosystems to achieve overall strength enhancement and actively promote market-oriented applications.
Under the influence of various favorable factors such as policy encouragement, financial support, and technological progress, it is believed that the development of the domestic sensor industry will achieve more results and benefit industrial upgrading and the livelihood of society.
Original title: Multi-party accelerating the deployment of sensors to exceed 200 billion market space to be tapped!
