Thermoelectric thermometry set

Função

Intended for the study of thermocouples and carrying out experiments: Thermoelectric thermometry. The influence of the internal resistance of the millivoltmeter on the measurement of the emf of a thermocouple, example, correction factor. Example with an unsuitable measuring instrument. Digital instruments versus analog instruments. The correction factor between a digital instrument and an analog instrument. The emergence of an emf in a thermocouple whose joints are subjected to different temperatures. The thermoelectric emf at different points of a constantan, iron and copper association. The copper-constantan thermoelectric couple and the measurement of the thermoelectric emf. The differential thermocouple. The Cromel-Alumel thermoelectric couple and the measurement of the thermoelectric emf. The Ferro-Constantan thermoelectric couple and the measurement of the thermoelectric emf. The Ferro-Constantan thermoelectric couple with intermediate Copper and the measurement of the thermoelectric emf. Basic information on how to measure the temperature difference between two points of a metal bar. The answer using method I. The answer using method II. Measuring the temperature difference between two points on a steel bar with thermocouples. How to make an insulated thermocouple with ceramic beads. How to make a K-type thermocouple with a stainless steel sheath, etc.