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案例名称: Turbine test rig
说明: The flow, temperature and pressure conditions of the test bench must be set up according to the requirements and can be accurately repeated in the development and optimization of the exhaust gas turbocharger. This is especially important for recording characteristic curves and analyzing efficiency. Kaiser turbocharger test bench is an efficient tool to meet this demand.Kaiser test bench can use high-tech hot gas generator to set working point arbitrarily within the characteristic curve range of compressor and turbine. The power of combustion chamber can be adjusted in a wide range, so the exhaust gas turbocharger of the whole product series can be tested on the same test bench, and the special test of high pressure and low temperature can also be completed. The test bench is regulated and ...
说明: The study was carried out under the European Union's 'Turbine-Turbine Interaction Study of Complete Pneumatic Thermal Combustor' (Factor) project. The complex interaction among cooling system, air flow and gas mixing in turbo-engine is studied in order to reduce fuel consumption, reduce emissions and prolong component life. The goal of the project is to better understand the effect of the outlet flow of the combustor flame tube on turbine operation at temperatures up to 1700 degrees Celsius. In order to achieve this goal, German astronautics researchers have used a high-precision measurement method on the test bench, which is not suitable for real engines that can tolerate higher temperature and pressure.
案例名称: Compressor test rig
说明: The working process of compressor can be expressed by dynamometer, which reflects the change of gas pressure in cylinder with volume. The core of this experiment is to measure the actual compressor's dynamometer with modern testing technology. In order to obtain the closed dynamometer of the compressor's working process, the pressure sensor is used to test the pressure in the cylinder and the Hall switch is used to determine the position of the compressor piston. When the experimental system is running normally, Hall switch generates a pulse signal. The data acquisition board collects the pressure signal at a predetermined frequency under the excitation of the pulse signal. When the next pulse signal is generated, the computer interrupts the acquisition of the pressure signal and stores th...
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2018 - 08 - 21
Turbofan engine, also known as 'turbofan engine'. A gas turbine engine is a gas turbine engine which is ejected from a nozzle and ejected from a fan to produce reaction thrust. It consists of a compre...
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