Приложение и характеристики на ултрависокотемпературни NTC термисторни сензори

Ultra-high temperature NTC (negative temperature coefficient) thermistors are temperature sensors that can work effectively in extremely high temperature environments. Compared with ordinary NTC thermistors, ultra-high temperature NTC thermistors have a wider range of applications, especially in aerospace, nuclear energy, industrial furnaces and other fields. Термисторни температурни сензори NTC. -13℉-257℉ Quick Response High Sensitivity Temperature Sensor Probe For Home Appliances.

High temperature glass NTC thermistor MF58 50K 3950 1%

-13℉-257℉ Quick Response High Sensitivity Temperature Sensor Probe For Home Appliances

Сензор за висока температура с термистор PT3-51F-K14 Japan Shibaura

Ultra-high temperature single-ended wave-sealed thermistors

Working principle
The resistance value of NTC thermistors decreases with increasing temperature. Its working principle is mainly based on the change in conductivity of semiconductor materials. Ultra-high temperature NTC thermistors are usually made of specific ceramic materials (such as manganese oxide, cobalt oxide, и т.н.). These materials can still maintain stable resistance characteristics under high temperature environments.

Material characteristics
Ultra-high temperature NTC thermistors usually use the following materials:

1. Oxide ceramics: such as aluminum titanium oxide (AlTiO3), cobalt manganese oxide, и т.н., have high temperature resistance.

2. Rare earth metal oxides: such as cerium oxide (CeO2), which show good thermal stability in extreme environments.

3. Composite materials: By combining different materials, the stability and sensitivity at high temperatures are enhanced.
The combination of these materials enables ultra-high temperature NTC thermistors to operate in environments exceeding 300°C, even reaching over 600°C.

Application areas
1. Aerospace: In the temperature monitoring of high-temperature components such as rocket engines and aircraft engines, ultra-high temperature NTC thermistors can provide accurate temperature data to ensure the safety and stability of the system.
2. Nuclear energy: In nuclear reactors and their cooling systems, ultra-high temperature NTC thermistors can be used to monitor temperature in real time to prevent overheating accidents.
3. Industrial furnaces: In high-temperature industrial processes such as metal smelting and ceramic sintering, ultra-high temperature NTC thermistors can provide temperature control and optimize production efficiency.
4. Automotive industry: Used for temperature monitoring of engines and exhaust systems to improve vehicle performance and safety.

Future development direction
With the advancement of science and technology, the development trend of ultra-high temperature NTC thermistors is mainly reflected in the following aspects:
1. Material innovation: Continuously explore new high-temperature materials to improve the stability and sensitivity of thermistors.
2. Miniaturization and integration: Use microelectronics technology to achieve smaller sensors and improve their application potential in small spaces.
3. Intelligence: Combined with the Internet of Things technology, develop an intelligent temperature monitoring system to achieve real-time data transmission and analysis.
4. Multifunctionality: Research on integrating temperature monitoring with other parameters (such as pressure, humidity, и т.н.) to improve the overall performance of the sensor.

Ultra-high temperature NTC thermistors play an important role in modern industry and scientific research. Their unique material properties and application range make them an ideal choice for temperature monitoring in high temperature environments. With the continuous advancement of technology, we have reason to believe that ultra-high temperature NTC thermistors will show greater potential and value in future applications.

Спецификация:
Item Type: Сонда за температурен сензор
Материал: PVC
Temperature Measurement Range: -25 degrees Celsius to 125 degrees Celsius -13℉ to 257℉
Cylindrical Joint:
Диаметър: Approx. 5мм / 0.2in
Length: Approx. 25мм / 1in
Plug Connector: XHB2.54
Cable Length: Approx. 500мм / 19.7in
Model Resistance B Value 5K B3470 5K 3470K 5K B3950 5K 3950K 10K B3435 10K 3435K 10K B3950 10K 3950K 15K B3950 15K 3950K 20K B3950 20K 3950K 50K B3950 50K 3950K 100K B3950 100K 3950K

Package List:
1000 x Thermistor Sensor

Note:
Temperature Measurement Range: -25 degrees Celsius to 125 degrees Celsius -13℉ to 257℉
[10PCS IN 1 SET] Includes 10pcs NTC thermistor temperature sensors, which can be used and replaced at any time.
[HIGH PERFORMANCE] These thermistor sensors have high sensitivity and accuracy, quick response speed and less interference.
[MEASURING RANGE] The temperature measurement range of the sensor is -25 degrees Celsius -125 degrees Celsius -13℉-257℉, with practicability.
[COMPACT SIZE] С компактни размери, suitable for digital temperature measurement and control of equipment in small spaces.