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本文比较了电子计算机强迫空气冷却所采用的长风路与短风路两种型式的优缺点。文中介绍了757机上采用的三种短风路通风结构型式、模拟实验、正式机柜上的测试结果、优缺点及采用时须注意的问题。
This article compares the advantages and disadvantages of the two types of long and short ducts used for forced air cooling of electronic computers. The paper introduces the three kinds of short-circuit ventilation structure type, simulation experiment, test results, advantages and disadvantages, and some precautions to be taken when using on the 757 machine.