اختيار أجهزة استشعار درجة الحرارة لمواقد الحبيبات

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 سلك 1 متر PT100, مجموعات استشعار درجة الحرارة PT1000

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.

المزدوجات الحرارية هي مستشعر درجة حرارة شائع الاستخدام يعتمد على التأثير الحراري بين معدنين مختلفين. تتمتع المزدوجات الحرارية بنطاق قياس واسع واستقرار جيد, وهي مناسبة لقياس درجة الحرارة في البيئات ذات درجات الحرارة المرتفعة. تحتاج مواقد الحبيبات عادةً إلى قياس درجات حرارة أعلى, لذلك تعتبر المزدوجات الحرارية خيارًا شائعًا. تشمل الأنواع الشائعة من المزدوجات الحرارية النوع K, نوع N, والنوع S, والتي يمكن أن توفر قياسًا دقيقًا لدرجة الحرارة في نطاقات درجات الحرارة المختلفة.

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, response time, anti-interference ability, إلخ. فضلاً عن ذلك, it is also necessary to consider the specific process requirements of the pellet stove and the requirements of the monitoring system. بشكل عام, 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.

باختصار, 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, متطلبات الدقة, process requirements, إلخ. It is recommended to select temperature sensors under the guidance of suppliers or professionals.