Temperature sensor chip used in industrial workshop ambient temperature and humidity data Kanban

Temperature sensor chip is a kind of electronic component for measuring ambient temperature, which is widely used in industrial workshop ambient temperature and humidity data Kanji board. This paper will introduce the principle, working principle, characteristics and application of temperature sensor chip in industrial workshop environment temperature and humidity data Kanban in detail.

Ⅰ, The principle of temperature sensor chip

Based on the principle of thermoelectric effect, the temperature sensing chip determines the ambient temperature by measuring the relationship between temperature and voltage. Common temperature sensing chips are thermistor, thermocouple, thermal resistance and so on.

1, thermistor: Thermistor is a resistor with temperature sensing characteristics. As the temperature increases, the resistance value of the thermistor changes, and the temperature is determined by measuring the change in the resistance value.

2, thermocouple: A thermocouple is an electrode pair composed of two different metal materials, when the two electrodes are at different temperatures, it will produce a thermoelectric potential difference. The temperature is determined by measuring the thermoelectric potential difference.

3, thermal resistance: thermal resistance is the use of metal material resistance with the characteristics of temperature changes to measure the temperature sensor. Common thermal resistance materials are platinum, nickel, copper and so on.

Ⅱ,The working principle of temperature sensor chip

The working principle of the temperature sensor chip is based on the relationship between temperature and resistance and potential difference. By measuring the change in resistance value or potential difference, the temperature of the environment can be determined.

1, the working principle of the thermistor: the resistance value of the thermistor changes with the change of temperature, generally showing a negative temperature coefficient. By measuring the change in the resistance value, the temperature of the environment can be determined.

2, the working principle of the thermocouple: the working principle of the thermocouple is based on the thermoelectric potential difference generated by two different metal materials at different temperatures. By measuring the size of the thermoelectric potential difference, the temperature of the environment can be determined.

3, the working principle of the thermal resistance: the resistance value of the thermal resistance changes with the change of temperature, generally showing a positive temperature coefficient. The commonly used thermal resistance material is platinum, and the temperature of the environment can be determined by measuring the change in the resistance value.

Ⅲ, The characteristics of the temperature sensor chip

The temperature sensor chip has the following characteristics:

1, high accuracy: temperature sensor chip has a high measurement accuracy, can accurately measure the temperature of the environment.

2, fast response speed: the response speed of the temperature sensor chip is fast, and the temperature change of the environment can be monitored in real time.

3, high reliability: temperature sensor chip has high reliability, can work stably for a long time.

4, small size: temperature sensor chip small size, suitable for integration in the industrial workshop environment temperature and humidity data Kanban.

Ⅳ, The application of temperature sensor chip in the environmental temperature and humidity data Kanban of industrial workshops

Temperature sensor chip plays an important role in the industrial workshop environment temperature and humidity data Kanban board. It can measure the temperature of the workshop in real time and transmit the data to the data Kanban for the staff to monitor and analyze in real time.

1, temperature monitoring: the temperature sensor chip can accurately measure the temperature of the workshop and transmit the data to the data Kanban. The staff can monitor the temperature change of the workshop in real time through the data Kanban, and take timely measures to adjust the temperature of the workshop.

2, temperature alarm: temperature sensor chip can set the temperature alarm threshold, when the temperature exceeds the set threshold, it will trigger the alarm. The staff can receive the alarm information through the data Kanban and take timely measures to avoid safety accidents caused by excessive temperature.

3. Data analysis: The temperature sensor chip can transmit the measured temperature data to the data Kanban for data analysis. The staff can analyze the temperature data of the workshop through the data Kanban, find out the cause of the temperature anomaly, and take corresponding measures to adjust.

In summary, the temperature sensor chip has important application value in the environmental temperature and humidity data Kanban of industrial workshops. It can monitor the temperature of the workshop in real time and transmit the data to the staff through the data Kanban, helping them to adjust the temperature of the workshop in time to improve production efficiency and safety.