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热管技术是在1964年第一支热管问世后才发展起来的一门新技术,它利用了物理相变或化学反应以增强换热,具有以下一系列优点:换热系数大、传热能力强,恒温性能好,传送热量具有可调性,适用温度范围广(不同工质热管其工作温度从-270——2300℃),可减免露点腐蚀,依靠自身压差传热无需外加动力,结构简单,元件易于更换,比较安全,维护简单等等。相同尺寸的热管比良导热体—铜的导热能力大600倍,所以有人称其为“热的超导体”。它比一般换热(对流、传导、辐射)具有显著
Heat pipe technology is a new technology developed after the first heat pipe was introduced in 1964. It takes advantage of physical phase change or chemical reaction to enhance heat transfer and has the following advantages: large heat transfer coefficient and strong heat transfer capability , Good temperature performance, heat transfer is adjustable, wide temperature range (working fluid heat pipe with different working temperature from -270-2300 ℃), dew point corrosion can be reduced, rely on their own pressure differential heat transfer without external power, the structure is simple , Easy to replace components, more secure, easy maintenance and more. The same size of the heat pipe than the good thermal conductor - copper thermal conductivity 600 times greater, so some people call it “hot superconductor.” It is more pronounced than general heat transfer (convection, conduction, radiation)