经过近二十年的发展，大棚卷帘机不断改进，已经形成类型不同、型号多样、适应不同大棚使用的各类卷帘机，在冬暖式蔬菜大棚上普及应用，成为减轻菜农工作量、提高工作效率的重要助手。然而，拱棚因为其结构特殊，相应的卷帘机需要具备一些特殊功能，因此在大棚卷帘机普及的今天，拱棚卷帘机成熟产品仍然缺失。
After nearly 20 years of development, the greenhouse curtain rolling machine has been continuously improved. Various types of curtain rolling machines have been formed, which are suitable for different greenhouses. They are widely used in winter-warm vegetable greenhouses and become an important assistant to reduce the workload of vegetable farmers and improve their work efficiency. However, because of its special structure, the corresponding curtain rolling machine needs to have some special functions, so in today's popularity of curtain rolling machine, the mature products of curtain rolling machine are still missing.
普通拱棚效益降低 急需更新换代
Reducing the Benefit of Ordinary Arch Sheds and Urgently Needing Renewal and Replacement
在设施农业中，拱棚不论在数量还是作用上，都占据着重要地位，其总面积要远远超过冬暖式蔬菜大棚。拱棚种植想要实现高效益，就是要抓住“春早、秋迟”，提高保温性。为了提高拱棚保温性，提早上市，很多菜农种植早春茬西瓜时，甚至覆盖了6-7层膜，即1层棚膜、2层套棚膜、2-3层小拱棚膜、1层地膜。层层保护下，才可以确保西瓜在4月中下旬上市，卖个好价钱。
In facility agriculture, arch shed occupies an important position in both quantity and function, and its total area is much larger than that of winter-warm vegetable shed. In order to achieve high efficiency, arch shed planting should grasp "early spring and late autumn" and improve the heat preservation. In order to improve the heat preservation of the arch shed, many vegetable farmers planted early spring watermelon, even covered 6-7 layers of film, that is, 1 layer of plastic film, 2-3 layer of plastic film, 1 layer of plastic film. Under layer by layer protection, watermelon can be guaranteed to be on the market in mid-late April and sell at a good price.