摘要
本文提出用铠装式热电偶测试机枪连续射击时枪管壁内及外表面温度的方法。并根据枪管横断面温度场的特性,提出了膛面温度的推算方法。本方法的优点是不需破坏枪管,使甩方便,已成功地用于多种机枪。
This paper presents a way in which armoured thermocuple is used to measure the temperature of the inside wall and outside surface of barrels when machine guns are giving burst fires. According to the characteristics of the temperature-field on the barrel cross section, a method of calculation for the bore surface temperature is presented. This method is very convenient and can leave the barrel intact. The method has been suceessfully used in many models of machine guns.
出处
《兵工学报》
EI
CAS
CSCD
北大核心
1990年第2期1-7,共7页
Acta Armamentarii
关键词
机枪
枪管
温度
测试
传热
枪械
machine gun, barrel, temperature measurement, heat transfer
