the invention relates to a solar reflector, a solar collector, a solar panel, and other equipment used to convert solar energy into heat energy, for example. a reflector or a sensor may include, for example, a number of longitudinal rails and a rib in the longitudinal rails and pass through; and a first mirror panel.the rib of the reflector or the sensor may have an opening that is parabolic or in the form of a section of parabola. a part of the mirror panel, as part of the end part situated at a distance from the ends, may be positioned within the opening of the slot.
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