What is the garden umbrella? How to choose the outdoor courtyard umbrella

1. What umbrella is the garden umbrella

The courtyard umbrella is also called the side umbrella, which is mainly used for large parasols that are directly illuminated by sunlight.At the beginning of the design, it was mainly used for Shading of the aristocratic courtyard, and all the name was as a result.According to the shape, courtyard umbrellas can be divided into pillar umbrellas, Roman umbrellas, banana umbrellas, and aluminum alloy mid -column umbrellas.There are two types: circular and Square.Suitable for various leisure venues, cafes, villa gardens, terrace, tea sitting, lawn, Outdoor, beach, bar street, commercial street, gatekeeper property, lake fishing, friend gathering barbecue, the best shade, tourism supplies, it, itIt is the ideal choice for your leisure and Shading, and you can also become a beautiful landscape for your bright house.

2. How to choose Outdoor courtyard umbrellas

There are three technical means to prevent ultraviolet rays: one is to mix ceramic particles when fabric textiles are mixed with ultraviolet rays to achieve the effect of anti -ultraviolet rays.The second is to fit the ultraviolet isolation agent to the fabric without changing the feel and appearance of the fabric itself.However, different fabrics themselves will restrict the use of this absorbent -proof ultraviolet function.Therefore, when choosing Outdoor garden umbrellas, you can judge the level of anti -ultraviolet performance from three aspects.

1. Pay attention to the anti -ultraviolet performance of the fabric fiber itself

Experiments have shown that in the non -processed fiber, the best resistance to ultraviolet anti -ultraviolet rays of polyester fibers is the best. The benzene ring in the polyester fiber molecular structure has the effect of absorbing ultraviolet rays. nylon in chemical fibers is also the artificial cotton and artificial artificial cotton in nylon glue.silk, etc., anti -ultraviolet performance is not as good as polyester.Therefore, we should try to choose as much as the ultraviolet umbrella with polyester fiber as the raw material.

2. Pay attention to the organizational structure of the fabric

The thickness and tightness of the fabric have a certain impact on its anti -ultraviolet performance.The thicker the fabric, the better the anti -ultraviolet performance, and the closer the fabric, the stronger the light power, the smaller the ultraviolet rays through.

In addition, it is necessary to pay attention to the color of the fabric. According to the test results of the Chinese Institute of Metrology, the darker the color of the fabric, the smaller the ultraviolet transmission rate, and the better the anti -ultraviolet performance.

Therefore, when we choose the Parasol, we must fully consider the thickness, tightness and color of the fabric.No matter what brand it is, it is only necessary to comply with the above selection method.

3. The price is not proportional to the effect of anti -ultraviolet rays

The price of an umbrella is not simply determined by the quality of the anti -ultraviolet effect.According to reports, some umbrellas are high in price, which is related to the fabrics, handles, accessories, umbrella frame materials, production technology, packaging and its brand effects. The effect of anti -ultraviolet rays is not the main factor of pricing.