вимірювання температури і різниці температур

METROLOGICAL SUPPORT OF THE MEASUREMENT of TEMPERATURE DIFFERENCE AND TEMPERATURE IN SOLAR SYSTEMS

It  is  noted  that  for  the  efficiency  enhancement  of  solar  energy  converters  it  becomes  necessary  to measure exactly the temperature and temperature difference. The requirements of normative documents exceed the metrological parameters of  the standardized temperature sensors. Therefore,  the challenge of  thermometers and temperature difference meters accuracies can be solved by errors correction within simple and practically suitable procedure.