太阳能干燥器的性能测试与研究

Solar dryer performance testing and research

对于太阳能干燥器的性能测试实验,本文采用红色朝天椒作为实验对象。实验表明,辣椒在烘干抽屉中的堆积厚度在2cm到6cm之间时,辣椒的干燥速率并不受到太大影响,而辣椒厚度再继续增加的时候,干燥速率开始明显下降。而热风温度越高,辣椒的干燥速率则明显加快。太阳能干燥设备相对自然晾晒提高了卫生条件和产品品质,与其他干燥设备相比,具有节能、低碳、低成本等优势。

For the solar dryer performance test,this paper USES the red capsicum frutescens var as experimental objects. Experiments indicate that the pepper drying drawer of stacking thickness between 2 cm to 6 cm,the drying rate of pepper is not received too big impact,and the thickness of the pepper to continue to increase,the drying rate significantly lower. The hot blast temperature is higher,the drying rate of pepper is significantly faster. Solar drying equipment is relatively natural air to improve the sanitary conditions and product quality,compared with other drying equipment,energy saving,low carbon,low cost and other advantages.