万物生长靠太阳，大棚内部温度的升高也是由于阳光内部的太阳辐射，遮阳网的首要作用是阻挡多雨的光线进入大棚内部，起到降低棚内温度的作用。遮阳网搭配风机水帘强制抽风降温系统的使用，在北方可以轻松的实现温度在30度以内的效果。同时遮阳网也是能耗最低的一种降温方式。
Everything grows by the sun. The rise of the temperature inside the greenhouse is also due to the solar radiation inside the sun. The primary role of the shading net is to prevent the rainy light from entering the greenhouse and reduce the temperature inside the greenhouse. The use of sunshade net with fan water curtain forced ventilation and cooling system can easily achieve the effect that the temperature is less than 30 degrees in the north. At the same time, the shading net is also a cooling method with the lowest energy consumption.
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二、遮阳网材料的分类
2、 Classification of shading net materials
1、 遮阳网的分类：按布置方式可分为平铺和折叠两大类。按用途可分为室内和室外，按功能可分为保温型、遮阳型、保温遮阳型。化粪池模具 精密铸造 钢纤维 盐水注射机 风电基础模具 nsk轴承经销商 nsk轴承总代理 保定空调移机按遮阳主要材料可分为针织网、铝箔网。
1. Classification of shading net: according to the layout, it can be divided into two categories: tiling and folding. According to the purpose, it can be divided into indoor and outdoor, and according to the function, it can be divided into thermal insulation type, sunshade type and thermal insulation sunshade type. According to the main materials of sunshade, it can be divided into knitted mesh and aluminum foil mesh.