摘要:
The present invention relates to a photovoltaic solar module, a process for the preparation thereof, and a device for generating electric energy employing such a solar module. The photovoltaic solar module has a wholly or partly surrounding frame of polyurethane which is characterized in that said frame has an elongation at break of at least 50%, a modulus of elasticity of at least 30 N/mm2 and a coefficient of thermal expansion of up to α=80×10−6/K, the modulus of elasticity and the coefficient of thermal expansion each being measured parallel to the edges of the module.
摘要翻译:光伏太阳能组件技术领域本发明涉及一种光伏太阳能组件及其制造方法,以及使用这种太阳能电池组件的发电装置。 光伏太阳能模块具有全部或部分围绕的聚氨酯框架,其特征在于,所述框架具有至少50%的断裂伸长率,至少30N / mm 2的弹性模量和上升的热膨胀系数 至α= 80×10 -6 / K,弹性模量和热膨胀系数各自平行于模块的边缘测量。
摘要:
A painting machine having a spray head for painting an object, a pump for conveying paint from a paint container via a feed line to the spray head and back via a return line to the paint container, the feed and return lines connected to a solvent container with a solvent for flush cleaning the painting machine. The feed and return lines are connected to a disposal container for disposing of paint and solvent residues, and at their respective container-side end to a first and second controllable multiway valve for switching the feed and return lines to the paint container, solvent container or disposal container. The painting machine has a control device for controlling the multiway valve such that execution of the consecutive operations of disposal of the paint, filling with solvent, flushing out the painting machine, disposing of the solvent, refilling with paint and also further conveyance of the paint are automated.
摘要:
An electrical power distribution device such as a junction box or the like includes a status indicator that also serves not only to indicate the status of energization of a connector mounted in a first housing opening, but also to illuminate a translucent indicia-bearing plate mounted in second housing opening. The housing contains a chamber in which are mounted a light emitting diode that is energized simultaneously with the connector, and a light transmitting member that directs the light produced by the LED toward the second housing opening.
摘要:
1,4-diaminonaphthalene and/or 1,5-diaminonaphthalene are produced by (a) reacting naphthalene with a halogen, (b) optionally, separating 1,4-dihalogen naphthalene or 1,5-dihalogen naphthalene from the mixture from step (a), and (c) reacting the mixture from step (a) or the 1,4-dihalogen naphthalene or the 1,5-dihalogen naphthalene from step (b) with ammonia and/or an organic amine in the presence of a catalyst.
摘要:
Rhenium oxide catalysts carried on aluminium silicates, if required with added boric oxide, tungsten oxide, molybdenum oxide or vanadium oxide for the metathesis of olefins and functionalised olefins, in particular of carboxylic acid esters, are provided, whereby the carrier material was hydrothermally treated.
摘要:
A process for the production of ballast for railway track laying, road construction, dam construction and bank protection, wherein ballast stones are spread out to form ballast and a reaction mixture for the preparation of a polyurethane foam, produced from components by a low-pressure process, is applied between the spread ballast stones.
摘要:
A moveable valve sealing body, especially a valve sealing body of a gas exchange valve of an internal combustion engine, exposed to hot gases and comprising a sealing area that can be applied to a valve seat ring, enabling good heat dissipation outside an oil-lubricated guiding means connected to the sealing body. For this purpose, such a sealing body is characterized in that at least one surface region of the sealing body, which region being exposed to the hot gases, up to maximally directly on the sealing region of this sealing body, is composed respectively of at least one first and one second material (1, 2), wherein the second material (2) overlaps the first material (1) in an externally heat-conducting manner and furthermore has a greater heat conductivity than the first material (1). The second material (2) is applied by means of a thermal spraying method.
摘要:
The present invention relates to ballast which have a high stability and a long service life and to a process for the production of ballast. These ballast are suitable for railway track laying and road construction and dike systems used for example in costal protection. These ballast comprise ballast stones and polyurethane foams based on a reaction mixture of selected polyisocyanates and selected compounds with isocyanate-reactive groups.
摘要:
A computer implemented method of generating a compiler description from an architecture description. Information is automatically extracted from an architecture description that is usable in a description of an architecture described by the architecture description. The extracted information is imported into a program comprising a graphical user interface that accepts user provided additional information that is usable in the compiler description. User provided additional information is accessed that is usable in the compiler description. A compiler description is automatically generated for the architecture described by the architecture description, based on the automatically extracted information and the accessed user provided additional information.
摘要:
A method and system for marking a location with a mobile device, uploading location information from the marked location to a location based service, creating a web page for the location information, and adding descriptive content to the web page pertaining to the location.