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首页> 外文期刊>Drying technology: An International Journal >Performance evaluation of parabolic greenhouse-type solar dryer used for drying of cayenne pepper
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Performance evaluation of parabolic greenhouse-type solar dryer used for drying of cayenne pepper

机译：抛物线温室型太阳能干燥器的性能评价用于干燥辣椒干燥

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摘要

This study examines the performance of a parabolic greenhouse-type solar dryer used for drying of cayenne pepper (Capsicum annuum) in Nan (northern Thailand). The dryer has a base area of 6.0m x 8.2m and a height of 3.25m with the loading capacity of 100-200kg for fruit or vegetables. It has a parabolic roof structure covered with polycarbonate sheets and is placed on a concrete floor. It is ventilated by three DC fans powered by a 50-Watt solar cell module. The produce is placed on trays with wire mesh base and located on steel supports. Among the advantages of this type of dryer is that the product is protected from rain, dust and insects. The pepper samples consisted of whole pods or cut pods. The drying experiments were carried out in the solar dryer and in an electrical (convective) tray dryer. The study was focusing on drying kinetics and on the effects of the drying treatments on one of the main quality attributes namely the capsaicin content in the dried products.
机译：本研究审查了抛物线温室型太阳能干燥器的性能，用于在南（泰国北部）的辣椒（辣椒汤）干燥。 干燥机的基部面积为6.0米×8.2米，高度为3.25米，含水量为100-200kg，适用于水果或蔬菜。 它具有覆盖着聚碳酸酯板材的抛物线屋顶结构，并放置在混凝土地板上。 它通过由50瓦太阳能电池组件供电的三种DC风扇通风。 将产品放置在带有电线网底座的托盘上并位于钢支撑件上。 这种类型的干燥器的优点是，产品受到雨，灰尘和昆虫的保护。 辣椒样品由整个豆荚或切割豆荚组成。 干燥实验在太阳能干燥器和电气（对流）托盘干燥器中进行。 该研究专注于干燥动力学以及干燥处理对一个主要质量属性的效果，即干燥产物中的辣椒素含量。

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