heat detector

Development of temperature-sensed automatic door closer based on SMA actuator;

记忆合金驱动的感温自动闭门器的研制

In order to improve the temperature susceptibility of the emulsion asphalt, this paper researchs on two kinds of improving polymer and two kinds of homemade asphalt, using the experiment results and theories for emulsion asphalt and mixture, analyses the property of the modified emulsion asphalt.

试验和分析结果表明,改性乳化沥青的感温性能得到了明显改善。