gongnengxingtianliaodezhongleijiduifanshegerexingnengdeyingxianggongnengxingtianliaoshiyingxiangtumofanshegerexingdezhuyaocailiao，changyongdegongnengxingtianliaodongyingwanjiajienengcailiaoyouxiangongsishengchandekongxinboliweizhu、漂珠、空心陶瓷微珠等，均是較好的選擇，它們的共同特點是:其空心球體結構能夠反射太陽光，減少基層對太陽光的吸收;空心球體內填充了惰性氣體，導熱係數低，阻隔了熱傳導;圓球外形比表麵積小，基料用量小，同時具有良好的流動性。