Controlling temperature is crucial during operation in high-temperature applications. High-temperature-resistant products must be used for temperature monitoring to ensure that the production process can operate normally. Due to their special properties, glass-encapsulated NTC thermometers are widely used in high-temperature fields and have become leaders in this area.
What are glass-sealed NTC thermistors?
Glass-encapsulated NTC Thermistors are typically made by encapsulating high-precision, high-reliability silver or gold electrode NTC thermistor chips in waterproof glass. These thermistors feature stable signal transmission, high-temperature resistance, high accuracy, and a wide measurement range, making them suitable for high-temperature waterproof temperature measurement and monitoring. Due to their excellent high-temperature characteristics, they are primarily applied in fields with high-temperature requirements, such as electronic cigarettes, steam ovens, coffee machines, dryers, high-temperature furnaces, and microwave ovens. The role of Glass-Encapsulated NTC Thermistors in high-temperature applications is mainly reflected in the following aspects:
Temperature Monitoring in High-Temperature Environments:
Glass-encapsulated NTC Thermistors can operate stably in high-temperature environments for extended periods, accurately monitoring equipment temperature and transmitting effective data to the control system.
Overheat Protection and Control:
In high-temperature industries, equipment, and components often risk overheating due to prolonged operation. Glass-encapsulated NTC Thermistors can identify abnormal temperatures and adjust overheat protection devices. When an overheating condition is detected, they quickly implement emergency measures, such as activating cooling systems or cutting off power, to prevent damage to the equipment caused by overheating during operation.
Extending Equipment Lifespan:
By monitoring temperature and preventing equipment overheating through emergency measures, Glass-Encapsulated NTC Thermistors provide a stable temperature environment for equipment, offering real-time optimization strategies. This can further extend the lifespan of equipment and materials, reduce the frequency of equipment and component replacements and repairs, and lower operational costs.
Glass-encapsulated NTC thermistors are compact, easy to install, and stable. The glass head sizes after encapsulation are available in 0.8mm, 1.3mm, and 2.3mm. The lead wires are DuMeiSi, and the chip uses standard resistance values of 10K, 50K, 100K, etc. The selectable B values include 3435, 3470, 3950, 3977, etc. They can withstand daily high temperatures of up to 350°C, making them suitable for various high-temperature equipment. In the high-temperature industry, Glass-Encapsulated NTC Thermistors play an important role. Through temperature monitoring, overheating protection, and measures to extend equipment lifespan, they significantly improve production efficiency while ensuring equipment’s safe and stable operation, thereby reducing labor and material costs.
