Sun umbrellas are also called beach advertising sun umbrellas, which refer to umbrellas used to protect against direct sunlight.
Selection of large umbrellas from Rattan Wicker Furniture suppliers:
Large sun umbrellas generally refer to non-hand-held sun umbrellas, which are mainly fixed on the ground for use. A high-quality large sun umbrella should have the functions of UV, rain and high wind resistance at the same time. When choosing the umbrella surface, choose the silver-coated umbrella surface, because the silver-coated layer can reflect most of the ultraviolet rays and also has the rain-proof function. Choose a denser twill and plain weave umbrella.
The wind resistance of large sun umbrellas is determined by the main umbrella bases, umbrella pillars and ribs. Umbrella bases generally consist of iron, cement, marble and water injection umbrella bases. There are generally five kinds of materials for umbrella pillars and bones-wood, iron, aluminum alloy, stainless steel and new composite materials. The wood technology is complex, costly, easy to damage, and it is rare in the market; it also has the advantages of high strength, no deformation, no rust, strong wind resistance, and moderate price, due to the superior size of the material performance It can do a lot, but there are not many manufacturers that can produce it, and it is difficult to buy in the market, so you can choose such a sun umbrella that is not afraid of wind. In short, wooden materials are easy to damage, iron umbrellas are cheap, aluminum alloy and stainless steel umbrellas are of good quality and high price, and composite sun umbrellas are highly wind-resistant.
The main purpose
Used in summer, it can effectively isolate the skin from damage caused by ultraviolet rays. There are two types of umbrellas for sale, women's umbrellas and men's umbrellas. Among them, the colors of women's umbrellas are mostly pink, purple, ice green, light blue, color and other light shades, while men's umbrellas are more business-style, including black, Tibetan Cyan, dark green, dark red, etc. The important indicators of parasols are UPF (ultraviolet protection factor value), size specifications, weight, umbrella handle material, umbrella cloth material, number of frames, folded length, etc. Usually the UPF value is high and the ability to isolate ultraviolet rays is strong; the size specification is large, then The area under the Portable Folding Gazebo is large.
