The sunshade cutting machine series cuts sunshade fabric products with unique shape, beautiful appearance, and more outstanding is its high strength, high durability, anti-ultraviolet and temperature insulation effect. We need to pay attention to some points when designing the awning. The following editors will introduce them in detail:
1. When the building has higher standard requirements, shading measures should be taken when it meets the following conditions 1 to 2
(1) The indoor (outdoor) temperature is up to or above 29°C;
(2) Solar radiation intensity > 240 kcal/m2 h (1004.6 kJ/m2 h);
(3) the inner depth of sun exposure >0.5m;
(4) Indoors sun exposure time exceeds 1 hour.
Secondly, the sunshade is suitable for the sunshade for doors and windows in low-rise and multi-storey buildings. Not suitable for shading outside tall buildings.
3. Shading material, thickness, size, shape, clamping device shape and specifications, motor power (when using electric power) and wind pressure at the place of use are related to each other, and should be based on the specific project conditions. , Obtain relevant technical information from professional manufacturers, and select them after thorough study.
Fourth, the connection method between each shading system and the main building body, lightning protection measures and other safety issues should be determined and responsible by the professional engineer and manufacturers according to the specific project circumstances.
5. When choosing a shutter rolling box shading system, the effect of different positions of the shutter rolling box on the energy saving of the wall should be taken into account.
6. For systems equipped with automatic control, it is generally required to install wind control and rain control devices, and the light control can be selected according to the specific conditions. The manual driving method is generally not suitable for outdoor shading in often uninhabited places.
7. It is recommended to use the dark colors of the fabrics (or face the dark side of the fabrics outside) to achieve a better shading effect.
Eight, fabric performance requirements
(1) The fabric should ensure stable size and no deformation.
(2) The surface of the fabric is smooth and smooth to ensure free winding and prevent deflection, wrinkling or unsmooth winding of the fabric.
(3) The fabric shall have sufficient tensile and tear resistance to prevent the risk of rupture under extreme weather conditions.
(4) The contact between the fabrics should adopt the hinge frequency welding process to ensure that the fabrics have sufficient strength.
(5) Good color fastness of the fabric should be ensured.
(6) The surface of the cloth should have certain anti-pollution properties, and be easy to clean and maintain.
Nine kinds of fabric: polyester coated cloth, fiberglass coated cloth.
