| 卷帘机，一般有上卷式、轨道式、支架式三种 |
| 添加时间：2019/5/31 17:01:40 浏览次数： |
| 现在蔬菜大棚上使用的卷帘机，一般有上卷式、轨道式、支架式三种，上卷式是最早在大棚上应用的一种，造价低，但是不安全，上面操作的时候容易伤人，也就是上面东西的轴在缠绳子卷草苫的时候，要是一不小心容易把人卷上。前些年我们寿光，在这上面丢了命的不少，现在这种已经逐步退出市场了。 Now the curtain rolling machine used in vegetable greenhouse generally has three types: roll-up type, track type and bracket type. Roll-up type is one of the earliest ones used in greenhouse. It has low cost, but it is unsafe. It is easy to hurt people when it is operated on, that is, when the axis of the above thing is wrapped around the rope, it is easy to roll people up carelessly. In the past few years, we lost a lot of lives in Shouguang. Now this kind of product has gradually withdrawn from the market. 轨道式的造价要比支架的高一千五百块钱成本，但是很安全，效果也很好，问题是很多地方的电焊工不会焊轨道，还需要从寿光请人操作，影响了推广。 The cost of track type is 1,500 yuan higher than that of bracket, but it is very safe and effective. The problem is that welders in many places can not weld the track, and they need to invite people from Shouguang to operate, which affects the promotion. 现在使用最多的就是支架的，支撑架顶住卷帘机头，利用卷的力量顺着前坡草苫子或者是保温被就卷上去了。 Now the most used is the bracket. The bracket holds the head of the curtain rolling machine and rolls up along the front slope with the force of the roll or the thermal insulation quilt. |
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