TY - JOUR AU - Carra, María Elena AU - Setién, Eneko AU - Valenzuela, Loreto AU - López-Martín, Rafael AU - Amador, Carmen AU - Caron, Simon AU - Ballestrín, Jesús AU - Fernández-Reche, Jesús AU - Carballo, José A. AU - Ávila-Marín, Antonio PY - 2023 DO - 10.1016/j.infrared.2023.104657 SN - 1350-4495 UR - https://hdl.handle.net/11556/4096 AB - The receiver tube of the parabolic trough collectors may suffer a degradation of the vacuum atmosphere between the glass envelope and the absorber tube due to the permeation of gases, mainly hydrogen or air. This is one of the most common issues of... LA - eng TI - Study of parameters influence on the measurement of vacuum level in parabolic trough collectors’ receivers using infrared thermography TY - journal article ER -