Principleofthermalresistance(热电阻工作原理)PrincipleofthermalresistanceThermalresistanceisthemostcommontemperaturedetectorinthemediumandlowtemperatureregion.Itsmaincharacteristicsarehighmeasurementaccuracyandstableperformance.Platinumheatisthemostaccuratemeasurementofresistance.Itisnotonlywidelyusedinindustrialtemperaturemeasurement...
Each metal has unique resistance changes that correspond to temperature variations, known as resistance-temperature characteristics. Platinum has the temperature range of 650oC, and then the Copper and Nickel have 120oC and 300oC respectively. The figure-1 shows the resistance-temperature characteristics...
sensors and their components of the specific analysis Temperature sensor and heat sensitive element The temperature sensor is mainly composed of heat sensitive elements. There are many kinds of heat sensitive components, such as double metal sheet, copper heat resistance, platinum thermal resistance, th...
fordifferentqualitycomponentsofethanol─ispropylalcoholsolutionofequilibriumtemperature(t),liquidmolargroup(x),gasphasecompositionMoore(y).Drawthedienergybalancephasediagram(t-x-y)andx-y.Part3:theperformancemeasurementoftherectificationtower,whichdeterminesthetotalvalueofthewholetowerofthewholetower,andthetotal...