First of all, what we have to consider is the orientation of the balcony. If the balcony at home is sunny, and the light is particularly good, then it is recommended to install a sunshade, so that when the sun is very strong or weekend rest, you can use sunshade to block the heat. The overall beauty and neatness, which can highlight the elegance and formal sense of modern architecture, has become a popular choice for sunshade inside many modern buildings. Sunshade electric canopy curtain outside the sun room is generally divided into two categories, one is folding electric canopy curtain, the other is reel electric canopy curtain. The main feature of the folding ceiling curtain is that it is wavy when it is opened and folded together when it is folded. Each pair of ceiling curtain is composed of left and right guide rails, which drive the track when the motor starts, and the fabric is drawn by an elastic guide shaft in the middle to achieve the purpose of sunshade.
As can be seen from the above picture, through horizontal shading, a certain direct area can be reduced on the outer window, which makes the radiation heat to the building caused by the heat of the outer window (red wave arrow part). At the same time, through the upper reflective surface of the sunshade, the sunlight is reflected to the ceiling of the building, and then through the diffuse reflection of the ceiling, the daylighting inside the building is increased (orange wave arrow part). It should be noted that this part of the reflected light also brings part of the energy into the room, which will cause indoor load, but the heat of reflected radiation can be reduced by using selective reflection coating, therefore, the heat caused by this part of solar reflected radiation can be considered to be much less than that caused by direct sunlight.
Zhaoyuan in the building to meet the design requirements of the premise, the addition of external sunshade, awning and appropriate increase in the length of the southward balcony can play a certain sunshade effect. Heat-reflecting fabric curtains coated with metal film are arranged on the inside of the window, which has a decorative effect on the front, forming a less mobile space layer about 50mm thick between the glass and the curtains. In this way, a good effect of thermal reflection and thermal insulation can be achieved, but the direct lighting is poor and should be made into a movable type. In addition, installing blinds with certain thermal reflection on the inside of the window can also obtain a certain thermal insulation effect.
The concentrated display area of the curtain wall technology is also rich in bright spots, in which the tower curtain wall adopts the external sunshade technology, and the sunshade board is designed at the angle of the west sun on the outside of the curtain wall, which can prevent the solar radiation heat from entering the room from the glass window in summer and prevent the indoor heat from escaping from the glass window in winter, saving about 10% of the building heating energy consumption.
In the field of body accessories, the project applications of “automobile anti-clamping system”, “performance technical requirements and test methods of automobile seat belt ribbon”, “passenger car door interior trim panel assembly”, “passenger car dashboard assembly and auxiliary dashboard assembly” have been put forward, and the standards such as “automobile back door electric opening and closing system”, “automobile ordinary air spring” and “automobile sunshade panel” have been updated.
First of all, car shading can effectively reduce the temperature inside the car. Sunshade is a combination of multi-layer bubble film and aluminum foil, which belongs to a kind of plastic products. Aluminum foil has the ability to reflect light, thus reducing thermal radiation and low thermal radiation conductivity. When the sun shines on the sunshade, some of the heat will be blocked and the ultraviolet light will be reflected by the aluminum foil.
Domestic sales: anti-summer cold towels, solar car coolers, automotive cooling agents and other heat products; ice wire, linen, bamboo and other materials car seat cushions continue to sell well; sales of sunshade products such as sun shields, heat insulation curtains, sunshades and other sunshade products are rising; products such as air fresheners, air conditioning deodorants, air conditioning outlet aromatherapy and perfume bottle pendants have outstanding sales.
Prevention Tips:? Reasonable increase and decrease of clothes for children, try to change into cotton clothes that absorb sweat as much as possible; encourage children to drink more warm water, can drink a small amount of light salt water, supplement electrolytes lost by sweating in the body; and avoid two hours before and after noon in outdoor activities. Children can wear sunshade hats. In case of mild heatstroke, you can use a cold towel to cool the child physically, but be careful not to apply cold compress on the front chest and abdomen.
The sunshade of the canopy is made of high impact resistance polycarbonate material, and its strength is about 200 times that of glass. Raw materials are imported from Germany and processed at home. The use of double-sided co-extrusion technology to add anti-ultraviolet materials can effectively shield more than 98% of ultraviolet rays, protect automobile top paint, and more effectively control continuous heating. At the same time, it also has flame retardant effect and can be used for more than 30 years in the environment of-30-60 ℃ (thermal deformation occurs at 137 ℃). The rain shed falling pipe is made of high-strength aluminum alloy with a unique and user-friendly design to avoid secondary pollution to you when the ceiling water falls to the ground. The utility model has the advantages of reasonable structure, easy cleaning and convenient removal of dirt in the pipeline.