Heating device for residence, has passive compensation device with two units made of two materials having elasticity and thermal expansion coefficient to produce free reversible deformation equal to differential deformation

摘要

The device has an electric insulator (2) on which electrodes (3) are arranged and connected by an adjustable electrical resistance material (4). A passive compensation device (6) has two units made of two materials having elasticity and thermal expansion coefficient to produce free reversible deformation at the time of temperature rise. The deformation is equal to differential deformation between a heater band and a support.