在美国的犹他州已建成一座新型的砌块厂——利用太阳能加热系统养护砌块,并使之获得足够的建筑强度。该方法主要是用太阳能与冷水雾共同形成热源,来养护制品。据估算,利用该方法每年可节省能耗20000到30000美元。且砌块的强度 A new type of block plant has been built in Utah, U.S., using solar heating systems to preserve blocks and to obtain sufficient building strength. The method mainly uses solar energy and cold water mist to form a heat source to protect the products. It is estimated that using this method can save energy consumption from 20,000 to 30,000 U.S. dollars per year. And the strength of the block