升降发条特点:
升降发条是定力发条的一种,专指应用在风扇、显示屏、门窗等上面的发条,借助发条的拉力,可以自由调节其高低。
升降发条用不锈钢带卷制而成,通过特定的机器使高强度的钢带定型,当外力将其拉直后,发条会自然卷回并产生弹力,然而达到我们的目标在移位后能回到我们指定的起点。升降发条比传统的线弹簧之优点:所有行程中均保持一定的弹力,预力行程短,即只要较短的行程就可达到报需的弹力,原始长度小于线弹簧,行程无限制。
升降发条的应用:
液晶显示屏及风扇的高低调整;
门窗的高低调节;
升降发条安装示意图:
![图片1](http://i00.c.aliimg.com/img/ibank/2013/249/913/869319942_1333211029.jpg)
![图片1-1](http://i00.c.aliimg.com/img/ibank/2013/728/223/869322827_1333211029.jpg)
升降发条应用例:
![undefined](http://i01.c.aliimg.com/img/ibank/2013/954/637/869736459_1333211029.jpg)
![undefined](http://i05.c.aliimg.com/img/ibank/2013/764/637/869736467_1333211029.jpg)
![电风扇升降](http://i00.c.aliimg.com/img/ibank/2013/829/183/869381928_1333211029.jpg)
![风扇](http://img11.makepolo.cn/images/formals/img/product/313/135/4_c871b04fccc3affcd4bc3b66d474739d.jpg)
![undefined](http://i03.c.aliimg.com/img/ibank/2013/513/041/874140315_1333211029.jpg)
精密发条的应用
![undefined](http://img11.makepolo.cn/images/formals/img/product/35/386/4_94932892c05af2ee3e21fbea0a378011.jpg)
![undefined](http://img12.makepolo.cn/images/formals/img/product/204/272/4_471c9580e1ce5e7efc22f810adb52383.jpg)
![undefined](http://img11.makepolo.cn/images/formals/img/product/314/551/4_207a38d79541ce1d81a1435362367fa2.jpg)
![undefined](http://i03.c.aliimg.com/img/ibank/2013/027/631/874136720_1333211029.jpg)
![](http://img.china.alibaba.com/img/ibank/2013/208/146/879641802_1333211029.jpg)