Temperatūras sensora izvēle granulu krāsnīm

A pellet stove is a device used to heat or calcine solid pellets, usually used in industrial production and laboratories. During the operation of a pellet stove, a temperature sensor is a very important component used to measure the temperature inside the furnace to ensure temperature control and stability inside the furnace.

Pellet stove temperature sensor

3 Stieple 1 metra PT100, PT1000 temperatūras sensora komplekti

K-type E-type thermocouple temperature sensor compression spring screw type

For a pellet stove, choosing a suitable temperature sensor is very critical. According to the materials and operating requirements of the pellet stove, common types of temperature sensors include thermocouples and thermistors. Below we will introduce the application of these two sensor types in pellet stoves respectively.

Termopāri ir parasti lietots temperatūras sensors, kura pamatā ir termoelektriskais efekts starp diviem dažādiem metāliem. Termopāriem ir plašs mērījumu diapazons un laba stabilitāte, un ir piemēroti temperatūras mērīšanai vidē augstā temperatūrā. Granulu krāsnīm parasti ir jāizmēra augstāka temperatūra, Tātad termopāri ir izplatīta izvēle. Bieži sastopamie termopāru veidi ietver K-tipu, N-tips, un s-tips, kas var nodrošināt precīzu temperatūras mērīšanu dažādos temperatūras diapazonos.

In addition to thermocouples, thermistors are also common temperature sensors, which measure temperature based on the characteristics of the material’s resistance changing with temperature. In pellet stoves, commonly used thermistor materials include platinum resistors and nickel resistors. Platinum resistors have high measurement accuracy and stability, and are suitable for a wide temperature range. Nickel resistors are suitable for lower temperature ranges, but their prices are relatively low, making them suitable for some occasions with higher economic requirements.

Pellet stove oven temperature sensor
For pellet stoves, the specific selection of temperature sensors also requires other factors to be considered, such as sensor size, reakcijas laiks, prettraucējumu spēja, utt.. Papildus, it is also necessary to consider the specific process requirements of the pellet stove and the requirements of the monitoring system. Vispārīgi runājot, 100k sensors are more sensitive and can detect a wider temperature range, while 50k sensors are more stable and reliable. The specific choice of sensor depends on the specific needs and design requirements of the pellet stove.

Īsāk sakot, pellet stoves usually need to measure higher temperatures, and common types of temperature sensors include thermocouples and thermistors. The specific selection of temperature sensors requires comprehensive consideration of multiple factors, including measurement range, precizitātes prasības, process requirements, utt.. It is recommended to select temperature sensors under the guidance of suppliers or professionals.