To study the spacing effect on the cooling package performance, a rear mounted wheel loader's cooling package was tested on a wind tunnel test rig.

为了研究换热器间距对冷却组性能的影响，将某轮式装载机后置冷却组放在风洞试验台上进行测试。

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By ACC device performance test and cooling area calculation, This text has offered the theoretical direction to the running of condenser.

本文通过ACC凝汽器性能试验和冷却面积核算，为凝汽器的运行提供了理论指导。

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Acceptance test is needed so as to evaluate the performance of an air-cooling system.

为了评价空冷系统在特定环境条件下的综合性能，进行性能试验是至关重要的。

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