Research on the failure reasons of the cooling tube were carried out by means of macroexamination, thickness measurement, X ray diffraction, optical microscopy and chemical analysis.

采用宏、微观分析、化学成分分析等手段,对冷却水管的腐蚀穿孔进行了失效分析。

Abstract: The deposition characteristics of diesel engine particles under the effect of thermophoresis force in cooling tube have been studied by the method of parameter analysis in this paper.

对热泳力作用下柴油机微粒在冷却通道中的沉降规律进行了研究。