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Raining test is the arti- ficial simulation environmental test technology.

淋雨试验方法是一种人工环境试验方法。

Combining the parametric design of the most universal finite element analysis (FEA) software ANSYS with the artificial raining test facility, which is to checkout rainproof and leak-proof function of the automobile, a simulation system that has a certain theoretical value and practical value was established.

将应用最为普遍的有限元分析软件ANSYS参数化设计与汽车防雨密封性检测设备——人工淋雨试验装置的设计相结合,做出了一套具有一定的理论和实用价值的仿真系统。

This article introduced the design and calculation of the artificial raining test facility—the device to check-out rainproof and leak-proof function of the automobile, elaborated guarantees the current capacity of each spraying nozzle even energy conversion balance and the main points of design.

介绍了汽车防雨密封性检测设备——人工淋雨试验装置的设计与计算,阐述了保证每个喷嘴流量均匀的能量转换平衡关系和设计要点。

Guideline as certaining for locomotive rain test system;

机车淋雨试验系统指标的确定

Aiming the main problems caused by the rain test of automobiles rain proofing performance,a new method by ultrasonic testing is proposed.

针对汽车防雨密封性淋雨试验方法中存在的主要问题,提出了一种基于超声波检测的试验方法,采用超声波发生器作为信号源置于车体内,利用检测装置将超声振动波转换成电压信号输出,经计算机处理分析后可自动评定汽车的防雨密封性能。

To meet the test requirements of 1000 kV AC ultra-high voltage corona cage,the basic theory of its raining control equipment is introduced and the design of transducer raining control system are also described in detail.

为了满足1 000 kV特高压交流电晕笼的特高压试验要求,介绍了特高压电晕笼的淋雨装置基本原理和结构,对特高压电晕笼的变频器雨量控制系统的设计进行了详细的描述,并基于ModBus通讯协议开发了雨量控制软件,实现了淋雨装置不同雨量的自如模拟,为开展特高压交流线路电晕试验提供了试验条件。