What is the role and principle of shading net

1. What is the Shading net

Shading net, also known as Shading net,Shading net, cold yarn, cool yarn and so onIt is a special protection coverage material such as agricultural, fishing, animal husbandry, windproof, and soil that has been promoted for more than 10 years.The shade net uses polyethylene (HDPE), high -density polyethylene, PE, PB, PVC, recycling materials, new materials, polyetteth ethyl, etc., which are treated with ultraviolet stabilizers and anti -oxidation treatment.The characteristics of aging, corrosion resistance, radiation resistance, lightweight, etc. are mainly used for the protection of vegetables, fragrant aunts, flowers, edible fungi, seedlings, medicinal materials, ginseng, ganoderma, and aquatic poultry breeding.Obvious effect.

2. The role of Shading net

The Shading net is mainly used in summer, especially in the southern promotion area.The use of Shading nets in the south in summer has become a major technical measure for disaster prevention protection.In summer (June -August), the main role of covering the shade net is to prevent the irradiation of scorching sun, the impact of rains, the harm of high temperature, and the spread of pest pests, especially for preventing insect pests from migrating.After covering the shade net in winter and spring, it also has a certain heat and humidity effect.

Third, the Shading principle of Shading net

Sunshine is spread straight, encounteredShading netAfter that, the Shading net will reflect part of the sunlight, because it has the effect of absorbing ultraviolet rays, and some of the heat will be absorbed. Because black is best in absorbing calories, the Shading net is generally black.If it is used for Shading and cooling of the courtyard, it can generally use other colors for beauty, such as green, the difference in Shading effect is not obvious, but the environmental beautification effect has improved a lot.The Shading net is densely distributed, which can keep the air flow in order to ventilate and dissipate heat.