摘要
论述了环形热管的原理、结构和换热计算方法。试验结果表明,这种热管不但能降低主轴轴承的温升,而且可大大提高主轴轴线的热稳定性,从而提高机床的加工精度。
The principle, structure and beat exchange of a circular heat pipe system are presented. The testing results showed that the rise-temperature of spindle bearings can be reduced, the thermal stability of spindle axis and the machining accuracy of machine tool can also be improved.
出处
《机械工程学报》
EI
CAS
CSCD
北大核心
1995年第3期32-38,共7页
Journal of Mechanical Engineering
基金
国家自然科学基金
关键词
机床
热变形
热管
环形热管
Machine tool Thertmal deformation Heat pipe