生态资源的特性包括!导热油物理特性「干货」
最近有很多热心网友都十分关心生态资源的特性包括!导热油物理特性「干货」这个问题。还有一部分人想了解生态资源的特性包括。对此,和记百科小编「冬雾寒凉」收集了相关的教程,希望能给你带来帮助。
1、无毒、无味、无环境污染。
2、对黑色、有色金属无腐蚀现象。
3、起馏点高、闪点高,不易结焦,不易堵塞管道。
4、固点较低,沸点较高,低沸点组分含量较少。在150~350摄氏度内,蒸汽压不高,蒸发损失少。
5、常压操作,使用方便,安全可靠。
6、调温控制温准确,能在低蒸汽压下产生高温,传热效果好。
导热油主要性能:
热稳定性是热传导液最重要的使用性能。热稳定性不同,其使用中热裂解和聚合的程度也不同。
氧化安定性是热传导液另一项重要的使用性能。可抑制氧化油泥产生的速度和沉积、结垢的倾向,使系统保持良好的传热效果。
低挥发性热传导液采用初馏点表示其挥发性。在开式加热系统使用的热传导液,如初馏点低于使用温度,易使泵产生气蚀,操作系统产生气阻,同时造成蒸发损耗过大。
1、1.生态文明的自然性与自律性;
2、2.生态文明的和谐性与公平性;
3、3.生态文明的基础性与可持续性;
4、4.生态文明的整体性与多样性;
【英文介绍/For English】:
1, non-toxic, tasteless, no environmental pollution.
2. No corrosion to black and non-ferrous metals.
3. High boiling point, high flash point, not easy to coke, not easy to block the pipeline.
4. The solid point is lower, the boiling point is higher, and the content of low boiling point components is less. Within 150~350 degrees Celsius, the vapor pressure is not high, and the evaporation loss is small.
5. Normal pressure operation, easy to use, safe and reliable.
6. The temperature control is accurate, can generate high temperature under low vapor pressure, and has good heat transfer effect.
Main properties of heat transfer oil:
Thermal stability is the most important performance of heat transfer fluids. The thermal stability is different, and the degree of thermal cracking and polymerization in its use is also different.
Oxidation stability is another important performance of heat transfer fluids. It can inhibit the production speed of oxidized sludge and the tendency of deposition and scaling, so that the system maintains a good heat transfer effect.
Low volatility heat transfer fluids use the initial boiling point to express their volatility. For the heat transfer liquid used in the open heating system, if the initial boiling point is lower than the operating temperature, it is easy to cause cavitation in the pump, air resistance in the operating system, and excessive evaporation loss.
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