Said collector also comprises two end lids arranged on the end faces of the shell and a solar heat receiver for transferring heat to the heat carrier, which is arranged in the shell and whose external surface is covered with a selective coating.
The platform can be mass produced and a selective coating utilized.
The present invention describes an improved multilayer solar selective coating useful for solar thermal power generation.
Selective coating is effected either by removing parts of an overall multi-layer coating through a mask, or by applying the multi-layer coating selectively through a mask.
The inventive heat-receiving panel is provided with longitudinal channels and consists of an outer flat element which is made of a transparent material and an inner element with anticorrosion and selective coatings on the surface thereof.
To enable application of a desired selective first coating, the slots are horizontally provided.
The present invention comprises an apparatus for making a selectively-coated web.
A selective copper alloy plating on the tops of the copper deposit is provided.
Initial costs for an absorption system are higher than for a compressor one
The invention is directed to a method of selectively coating wood composites in a single step, while maintaining registration of the coating to the design of the molded or contoured wood composite.
The invention concerns a method of applying an active coating (14) selectively to parts of a transparent plate (10), the method calling for a masking film (12) covering only those areas which are not to be coated to be formed on the plate.
Methods here disclosed provide for selectively coating the top surfaces or ridges of a 3-D substrate while avoiding liquid coating material wicking into micro cavities on 3-D substrates.
The conical mirrors can be axicons (20) or waxicons (18) with a selective coating method for producing a laser beam with preferred azimuthal and preferred radial polarization based on the use of conical intra-cavity mirrors or their equivalents.
The device disclosed has a carrier (2) which conveys the strip (1) in the longitudinal direction.
Control of the regions where the sensor is active may include selective conductive coating of portions of its length.
But the invention is also related to lighting units (15) where the interference coating (4) is not applied to the lamp (1) but to the reflector (12).
Such an acoustic wave chemical sensor can be configured to include one or more interdigital transducers and a selective coating formed upon a piezoelectric substrate.
The invention also relates to a masking system and to a selective coating or etching system for carrying out this method.
Solar selective coating of present invention essentially consists of Ti/Chrome interlayer, two absorber layers (AlTiN and AlTiON) and an anti-reflection layer (AlTiO).
Selective coating with glass solder enables linear ribs (10.1, 10.2, 10.3, 11.1, 11.2, 11.3) to be produced in order to form spatially discrete chambers.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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