Please operate and maintain the hoist in accordance with the: "peration& Maintenance Manual of NHSS Wire Rope Pulling Hoist". 请按照“NHSS型钢丝绳手扳葫芦使用维护说明书”使用维护。
Basing on the metal-dielectric medium model, we use NHSs as the dispersion metal particles, acrylic resin as the dielectric medium, aluminium sheet as the basal body to fabricate the solar selective absorption coating by dipping method. 即以金属-电介质涂层模型为基础,以超细空心镍球作为内部分散金属颗粒,以丙烯酸树脂作为电介质涂层,以铝板作为基体,用浸沾法制备出太阳能光谱选择性涂层。