FIELD: solar engineering. SUBSTANCE: transparent window is designed for solar receiver module. Solar receiver module has case with aperture that holds three-dimensional solar absorber, transparent window installed in aperture to admit concentrated incident sun rays and to protect solar absorber so as to form hermetically sealed absorber chamber capable of holding fluid medium , as well as means for fluid outlet. Transparent window has separate transparent window segments installed in common matrix and capable of sustaining high temperatures. EFFECT: increased temperature sustained when admitting concentrated sun rays. 10 cl, 2 dwg
