摘要:
The present invention relates to a textile sheetlike structure (1), in particular for protection against biological and chemical noxiants and poisons, such as biological and chemical warfare agents, said sheetlike structure (1) having a textile support layer (2) and a first sheetlike piece (3) of activated carbon fibres which is laminated onto the support layer (2), wherein the sheetlike structure (1) further comprises a second sheetlike piece (4) of activated carbon fibres which is laminated onto the support layer (2) such that edges of the two sheetlike pieces (3, 4) touch and/or overlap and wherein the two sheetlike pieces (3, 4) are joined together by the support layer (2). This provides a seamless joining together of two or more sheetlike pieces of activated carbon fibres to form a broadened, continuous sheetlike structure of activated carbon fibres to provide improved making-up utilization of the resulting material in the production of protective materials (such as for example protective suits, protective gloves, protective footwear, protective clothing items, etc).
摘要:
A cold gas spraying method and device, whereby the sprayed particles are accelerated in a gas flow. A powder tube and an outer nozzle body together form a Laval nozzle that produces high gas flow velocities. The injection of the sprayed particles occurs in the divergent section of the Laval nozzle.
摘要:
A thermal spray coating method for creating a coating layer on a surface of a substrate is monitored by determining characteristics of the thermal spray coating as it affects the quality of the coating layer by recording, controlling, and monitoring through a digital camera whose image is analyzed and characterized.
摘要:
A slope control device for an electric data transmission system having a first line and a second line for differentially transmitting binary data pulses in such a manner that a first logic value of the data pulses has a high potential on the first line and a low potential on the second line associated therewith and a second logic value of the data pulses has a low potential on the first line and a high potential on the second line associated therewith, said slope control device being designed such that it regulates the slope steepness of the potential curve of a first one of both lines to a desired value; compares the slope steepness of the potential curve on one line to the slope steepness of the potential curve on the other line; and compares the slope steepness of the potential curve of the second line as a function of the comparison result.
摘要:
A method and device are provided for direct reduction of ore fines in a wide range of particle size, the reducing agent being hydrogen placed in a fluidized bed gutter with a plurality of sequentially arranged chambers. The fluidization rate in the supply base is set so that a defined class of particle size remains in the chamber concerned where it will be submitted to a reduction process and that the finest particle size fraction is discharged from the chamber, then precipitated in a hot gas cyclone to solid material (or fines) and gas. The ore fines precipitated in the cyclone then reaches the following chamber. The gas from all the hot gas cyclones is fed by a collector to the pre-heater. After reduction in the chambers, the ore fines are conveyed in pressure vessels for submission to further processes.
摘要:
A method for operating a reactor for producing synthesis gas, wherein, after gas treatment, a part of the waste heat of the gas production is recycled by subjecting the fly ash-free, cooled synthesis gas to a high-temperature conversion, cooling it again, compressing it, scrubbing it and reheating it, and returning it after partial oxidation into the continuous process.
摘要:
An apparatus and methods for cold spraying with a spraying unit, a particle supply, a gas supply, and at least one heating unit. The heating unit contains a graphite felt that can be heated with an electric heater current, through which a gas stream can flow, wherein the at least one heating unit is arranged separately and/or in a pressure tank through which the gas stream can flow.
摘要:
The invention relates to a method for controlling and adjusting a motor-driven adjusting device, especially a window lifter, a seat adjusting device or a sliding roof of a motor vehicle, comprising an anti-jamming protection. The motor drive is switched off or blocked at a value below a predetermined load limit when said predetermined load limit is exceeded. The aim of the invention is to provide a method with which the adjusting device is subjected to as little loads as possible under all operating conditions. To this end, state variables of the motor drive are continuously detected and the load actually generated by the motor drive is determined from said state variables on the basis of a mathematical model of the drive.
摘要:
A method for producing a pipe, a carrier element being coated by means of a thermal spraying method, the material of the pipe formed later being selected as the coating material, and the coating forming the pipe being detached from the carrier element, the spraying angle, at which the coating material is sprayed onto the carrier element, being selected such that a low level of adhesion of the coating on the carrier element is achieved.
摘要:
A memory retention and support system includes a memory chassis. A board is mounted to the memory chassis. A memory connector is mounted to the board and includes a pair of guide members at opposite distal ends of the memory connector and a pair of opposing outer walls extending between the guide members. A connector reinforcing member engages the memory connector to urge the guide members toward each other and to urge the opposing outer walls toward each other. A damping member is operable to be positioned adjacent to and spaced apart from the memory connector in order to engage a memory module when the memory module is coupled to the memory connector. The connector reinforcing member and the damping member act to resist a discontinuities between a plurality of memory contacts on the memory module and a plurality of connector contacts on the memory connector.