jet diameter meaning in English

喷流直径
喷嘴直径
射流直径

Of the currently available coolers for electronic products with a high heat flux , micro - jets impingement cooling heat sinks are able to provide the best heat transfer performance : lowering the maxmal temperature and the temperature difference . the heat transfer for multiple jets impingement has been studied firstly for summarizing a few rules . and then a copper micro - jets impingement cooling heat sink consisting of five copper sheets is designed in this paper and the jet diameter is 0 . 15mm
本文首先对阵列射流冲击进行了实验研究,总结了阵列射流冲击的一些规律和特性,在此基础上,根据数值模拟优化结果设计和制作了微射流阵列冷却热沉(射流孔直径d = 0 . 15mm ) ,并采用去离子水和氮气作为工质,对热沉内流体压降和传热特性进行了研究。