Electric / Manual windows opener

Electric window opener is used for window actuators,it is widely used in high windows, intelligent control requirements and so on. The utility model has the advantages of small volume, convenient installation, simple control, and suitable for harsh working environment. The opening and closing force is large, thus could replacing manual operation.

1. Manual window opener has the characteristics of convenient installation, simple operation, easy maintenance and low cost. When choosing it,we should pay attention to:

When the window is wide >1200mm, 2 window opener should be used.

When the window is wide >1800mm, 3 window opener should be used.

When the window is wide >2400mm, 4 window opener should be used.

2. There are 2 main opening devices: wrench and rocker.

The advantage of the rocker is that the windows are evenly distributed and suitable for larger windows, it is called the electric scissors type window opener If equipped with a motor to open the window sash.