Views: 0 Author: Site Editor Publish Time: 2022-10-24 Origin: Site
The upgrading of sensing technology has led to the emergence of different types of sensors. The office automation temperature sensor combines the latest technology and is applied in the office field. It can detect changes in ambient temperature at all times, thereby converting temperature information into electronic signals and sending it to the temperature control system to adjust the temperature of the office environment to the best level. With the blessing of technology, office automation temperature sensors are increasingly meeting people's temperature requirements for the office environment, and they play an important role in detecting temperature.
How does the thermistor of an office automation temperature sensor measure temperature skillfully?
What are the requirements for the insertion depth of the office automation temperature sensor?
What design support materials does the material detection solution for office automation temperature sensors include?
The thermistor of the office automatic temperature sensor also has its measurement skills. The small size of the thermistor is an advantage, it can quickly stabilize, and will not cause thermal load. However, it is not strong enough and large currents can cause self-heating. Since the thermistor is a resistive device, any power source generates heat due to its power. The power is equal to the product of the square of the current and the resistance. Therefore, a small power source must be used. Exposing the thermistor to excessive heat can cause permanent damage.
The choice of the temperature measuring point of the thermocouple is most important. The location of the temperature measuring point must be typical and representative of the production process, otherwise it loses the importance of measurement and control. When the thermocouple is inserted into the point to be measured, a heat flow is generated along with the sensor. If the ambient temperature is low, there is a loss of heat. As a result, the temperature of the thermocouple temperature sensor does not match the temperature of the object to be measured, resulting in temperature measurement errors. In short, the error caused by heat conduction is related to the insertion depth. The insertion depth is related to the material of the protection tube. The metal protection pipe should be used deeper due to its good thermal conductivity. The ceramic material has good thermal insulation performance and can be inserted shallower. In technical temperature measurement, the immersion depth also depends on whether the measuring object is stationary or flowing. For example, the temperature measurement of flowing liquid or high-speed airflow will not be subject to the above restrictions. The insertion depth can be shallower, and the specific value should be determined by experiment.
1. Electrode interface circuit diagram
2. Reference code
3. Guidelines for detection functions used for the implementation of new projects
Temperature sensors are increasingly becoming an indispensable thing in our modern society. With the improvement of automation technology, office automation temperature sensors continue to improve their performance and functions to meet people's requirements for it. Our company has highly professional technical personnel and considerate after-sales service to ensure product quality problems. If you order an office automation temperature sensor, we guarantee that the product will be delivered to you as quickly as possible. If you need to order an office automation temperature sensor, please click our company website: https://www.cnjept.com/.
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