| 大棚压膜线的快速拉线方法 |
| 添加时间：2019/9/3 13:47:11 浏览次数： |
| 1、准备一直径为15-30cm的圆环和两根辅助绳； 1. Prepare a circle with a diameter of 15-30 cm and two auxiliary ropes. 2、将两根辅助绳系在圆环上，连接好后将其横跨已覆盖薄膜的大棚，使得大棚两边工人A、B各够到一根辅助绳； 2. Two auxiliary ropes are tied to the ring and connected to cross the film-covered greenhouse so that workers A and B on both sides of the greenhouse can reach one auxiliary rope. 3、取压膜线，工人A将压膜线的一端穿过圆环并与大棚边事先固定好的挂钩连接； 3. Take the film-pressing line. Worker A will pass one end of the film-pressing line through the ring and connect it with the hook fixed beforehand at the edge of the greenhouse. 4、待工人A将压膜绳连接固定后工人B拉辅助绳，在圆环的作用下，压膜线随圆环拉至大棚另一边工人B处，工人B将压膜线拉紧后与大棚边挂钩连接固定； 4. When worker A connects and fixes the film-pressing rope, worker B pulls the auxiliary rope. Under the action of the ring, the film-pressing line is drawn to worker B on the other side of the greenhouse. After worker B tightens the film-pressing line, it is connected and fixed with the hook at the edge of the greenhouse. 5、待工人B将压膜绳连接固定后工人A再重复工人B的动作，如此往复，直到大棚压膜完成。 5. Worker A repeats the action of worker B after worker B connects and fixes the film-pressing rope until the film-pressing is completed in the greenhouse. 大棚压膜线选用时应注意其质量，及其抗拉伸强度和柔韧性才可保证更好的作业，一般是需要将压膜线的底端可以通过地桩埋入土中，也可以直接系于砖块埋入土中。 The quality, tensile strength and flexibility should be paid attention to when choosing the film-pressing line in greenhouse to ensure better operation. Generally, the bottom of the film-pressing line can be buried in soil through ground piles or directly tied to bricks. 之所以会使用大棚压膜线，主要是由于这样做不易伤害薄膜，还能将薄膜固定紧。 The main reason why the film-pressing line is used in greenhouse is that it is not easy to damage the film, but also can fix the film tightly. |
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