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Release time:2022-07-19
What are the performance characteristics of a thermistor?
Thermistors have the following advantages: ① High sensitivity. The temperature coefficient of resistance (α) of a thermistor is 10 to 100 times greater than that of metals, allowing the use of lower‑precision indicating instruments. ② High resistance value. Its resistance is 1 to 4 orders of magnitude higher than that of platinum resistance thermometers. ③ Small size and simple structure. They can be fabricated into various shapes as needed; the smallest bead‑type thermistors currently available measure as little as Φ0.2 mm and are commonly used for measuring “point” temperatures. ④ Short response time.
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2022-07
Release time:2022-07-19
What is the Class A accuracy of a household appliance temperature sensor?
Temperature sensor with Class A accuracy; temperature tolerance: ±(0.15°C + 0.002|t|). The resistance values can be converted according to the respective graduation number. For example, for PT100, the resistance at 0°C is ±0.059 Ω, and at 100°C it is ±0.133 Ω.
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2022-07
Release time:2022-07-15
Temperature sensor used in household air conditioners
Temperature sensor used in household air conditioners
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2022-07
Release time:2022-07-11
What are the common types of the latest temperature sensors?
Temperature sensors are mainly classified into four types: 1. Thermocouple sensor 2. Thermistor sensor 3. Resistance temperature detector (RTD) 4. IC temperature sensor
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2022-07
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