When should the awning be used
1. The indoor (outdoor) temperature reaches or exceeds 29??.
2. Solar radiation intensity > 240kcal/m2??h (1004.6kJ/m2??h).
3. The indoor depth of sunlight exposure > 0.5m.
4. The indoor time of sunlight exposure exceeds 1h.
Awning design What are the main points
1. The awning is suitable for shading the doors and windows of low-rise and multi-storey buildings, and should not be used for shading outside of high-rise buildings.
2. The material, thickness, size and form of the sunshade material, the form and size of the fixing device, the power of the motor (when using electric power), and the wind pressure of the place of use are related to each other. It is necessary to obtain relevant technical information from professional manufacturers according to the specific project conditions, and select them after comprehensive consideration.
3. The connection method between each shading system and the main body of the building, lightning protection measures, etc. involve safety issues, which need to be determined and responsible by the engineering designer and professional manufacturers according to the specific project conditions.
4. When choosing a shading system with a roller shutter box, the influence of the different positions of the roller shutter box on the energy saving of the wall should be considered.
5. For systems equipped with automatic control, it is generally required to install wind control and rain control sensing devices, and light control can be selected according to specific conditions. The manual drive method is generally not suitable for external shading in places that are often unmanned.
6. It is recommended to use dark colors for the fabric (or the dark side of the fabric faces outdoors) to achieve better shading effect.
Requirements for fabrics of awnings
Fabric types: polyester coated fabrics, glass fiber coated fabrics.
1. The fabric should be of constant size and not deformed.
2. The surface of the fabric is smooth and smooth to ensure that it can be rolled freely and prevent the occurrence of deviation, wrinkles or unsmooth winding of the fabric.
3. The fabric should have sufficient tensile and tear strength to prevent the danger of being torn under harsh weather conditions.
4. The connection between the fabrics should adopt the process of hinge frequency welding to ensure that the fabrics have sufficient strength.
5. The fabric should have good color fastness.
6. The surface of the fabric should have certain anti-pollution properties, and be easy to clean and maintain.
What is the difference between awnings and awnings
1. First of all, in terms of shape and size, awnings are like umbrellas, with smaller shapes. There are fewer places to cover. The awning is larger in shape, and there are more parts that can block the sun.
2. Secondly, in terms of usage, awnings are generally used by the seaside or by the swimming pool, and are suitable for personal shading. The awning is generally suitable for the shading of publicity activities such as stalls and points, and it is suitable for the shading of collectives and large numbers of people.
3. Finally, the awning generally needs four brackets to support, which is cumbersome to transport. It is generally not used unless there is a large-scale event. The awning can be opened directly, which is more practical in daily life.