SJ-P009

An outdoor parasol is a type of umbrella designed for use in outdoor environments where the primary function is to shield people from the sun and protect them from UV rays. They usually have a large umbrella surface and sturdy construction to adapt to the changing weather conditions outdoors.
Types and design features
There are several types of outdoor umbrellas, including side post umbrellas and Roman umbrellas. Side column umbrellas have a one-sided independent column design with high space utilization, making them suitable for occasions that require large areas of shade. Roman umbrellas, on the other hand, can be rotated 360 degrees to provide all-around shade, making them ideal for leisure and creative shade needs.
Material and construction
Outdoor umbrellas usually use high-quality polyester fabric as the umbrella surface material, and the surface is coated to prolong the service life and prevent fading. The umbrella bone is mostly made of aluminum alloy, which has high strength and corrosion resistance. Some high-end products also use high-strength and corrosion-resistant fiberglass umbrella bones to ensure stability even in strong wind conditions.
Sun protection effect and applicable scenes
Umbrellas protect users from direct sunlight by reflecting and absorbing ultraviolet rays.UPF value is an important indicator of the sunshade effect, the larger the UPF value, the better the sunshade effect. Generally speaking, sunshades with UPF values greater than 40 can effectively block UV rays, while sunshades with UPF 50+ can block more than 99.9999% of UV rays. In addition, some sunshades are also waterproof, allowing them to be used in both rainy and sunny days.