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介绍了柴油机零部件热模拟试验台的相似条件,指出全部实现热模拟的复杂和艰巨性。热模拟试验的加热装置有多种,然而入换热的基本观点出发,有对流换热和辐射换热两类。热模拟试验台包括加热系统、冷却系统、控温系统及测试系统。高发热量的加热元件、径向调温装置、自动控温装置等均需作大量的研究工作。文中综述了柴油机零部件热模拟试验台的简况。
The similar conditions of the thermal simulation test bench for diesel engine parts are introduced, and the complexity and arduousness of all the thermal simulation are pointed out. There are many kinds of heating devices in the thermal simulation test. However, the basic idea of heat transfer is based on convection and radiation heat exchange. Thermal simulation test bench includes heating system, cooling system, temperature control system and testing system. High heat of the heating element, radial temperature control device, automatic temperature control devices are required for a large number of research work. The article summarizes the thermal components of diesel engine simulation test bench.