The visor is designed to avoid the glare of the sun and prevent the influence of the sun. Some can be moved back and forth, so as to adjust the exposure of the sun to the eyes, avoid the occurrence of accidents, and have a better cooling effect. Can be used indoors, such as the car visor: the visor also makes it difficult to direct sunlight into the car, has a better cooling effect, but also can protect the dashboard, leather seat. Sunshades can also be used outdoors.
Outdoor use
The allowable radius of curvature (R) should be more than 180 times the thickness of the plate.
Example: For example, if the 3mmPC board is used outdoors, its radius of curvature should be 3mm×180=540mm=54cm. Therefore, the designed radius of curvature should be at least 54cm. Please refer to the table of minimum bending radius.
Indoor use
The allowable radius of curvature (R) should be more than 150 times the thickness of the plate.
