用本发明所述的方法制作低温厚壁玻璃钢管，不会出现分层现象，且具有良好的力学性质和隔热性能。
The low temperature thick-wall GRP pipe of the present invention has no delamination, and has excellent mechanical property and heat isolating performance.
目前硅气凝胶是世界上最轻、隔热性最好、孔隙率较高且声传播速率较低的固体材料，由于其特殊的网络结构使其具有很多独特的性能。
Presently, silica aerogels are the lightest solid material which have the best property in thermal insulation and have the higher porosity, the lower sound velocities in the world.
因此，本阀具有极高的耐磨损、耐腐蚀、耐冲蚀性能，且隔热性好、热膨胀小。
Therefore, this valve has a very high wear resistance, corrosion resistance, erosion resistance, and good insulation, thermal expansion.
应用推荐