The reflective thermal insulation coating with thermal insulation titanium dioxide R404 is used in petrochemical industry, storage and transportation industry, building space structure, outdoor equipment, etc., so that the outdoor need to reduce the surface temperature in the sun and reduce the heat transfer to the interior of houses and objects coating products 135. Specifically used in: such as roof color steel tile paint, outdoor paint, automobile paint, camouflage paint, sun umbrella and tension film coating, equipment thermal shielding coating, leather coating, plastic ceiling and sunshade, artificial plastic turf, plastic walkway materials, outdoor plastic chairs and other coatings.
Since the condenser of the window air conditioner is air-cooled and located on the outside of the wall, if the sun shines directly (especially at 2: 00 p.m. is the peak time of the cooling load required by the room, and the temperature of the outer wall and the surrounding space is also the highest), it increases the tears on and around the condenser, and the heat dissipation effect of the condenser decreases, resulting in an increase in condensation temperature, resulting in an increase in condensation pressure. The cooling capacity of the system decreases, the power consumption increases, the current increases with the increase of load, and the overload protector is overloaded for a long time, which leads to contact sintering, loss of protection function and compressor burnout. The position of the sunshade should not only block the direct sunlight, but also can not block the hot air out of the air conditioner, so that it can release the heat to the atmosphere without hindrance. The distance between the rear barrier and the window air conditioner should be more than 1.5m. The left and right and upper barriers should be left from the air conditioner! Add coffee and above,
In a good greenhouse, it also requires careful daily maintenance. It takes longer to use it. The covering material of the multi-span greenhouse is generally sunny board or glass, and the thermal insulation performance is also very good, but the interior of the multi-span greenhouse is also equipped with heat preservation measures, which is called internal heat preservation in the industry, which is a very thin waterproof quilt. It is different from the heavy quilt in the solar greenhouse. The multi-span greenhouse thermal insulation is installed at the top and around the indoor, and the multi-span greenhouse adopts the form of internal thermal insulation. The configuration of the multi-span greenhouse belongs to the greenhouse industry, and both external sunshade and internal thermal insulation are configured. Places like the northeast have to be equipped with internal thermal insulation. But it is not called thermal insulation, the thermal insulation of the traditional solar greenhouse is covered outside the greenhouse, but the thermal insulation of our multi-span greenhouse is inside the multi-span greenhouse, and the general installation location is at the top.
At first, the study seemed to show that using sunshades was more effective than window masks. Later, it was determined that the sunshade provided insulation only for the dashboard area. In a vehicle without a window film, the average sunshade can only cool the air temperature in the car by about 2 degrees Celsius. A car with a window mask can lower the ambient temperature at the front and rear of the car, cooling the air in the car by about 8 degrees Celsius.
According to the management of medium-and long-term weather forecast, in case of continuous low temperature, the temperature of the mushroom house / shed should be kept above 8 °C ~ 10 °C. The main measures for heat preservation and warming include: thickening the roof cover at night; hanging blankets on doors; closing doors and windows for heat preservation in the morning and evening; opening doors and windows around noon in sunny days; opening only leeward vents for short-term ventilation in rainy and snowy weather; in cold or windy weather, close doors, windows and vents to prevent cold air from attacking. When the weather is fine, open the cover to increase the temperature of the light, when the light is strong, it is best to set up a sunshade net under the greenhouse film and above the bacterial stick to protect the light and heat. If there are heating facilities such as hot air stove, the temperature of the mushroom room / shed can be increased by heating, but attention should be paid to prevent the smoke from being discharged into the shed and cause poisoning. In addition, the ditch cleaning and drainage of the mushroom shed should also be done to reduce the humidity in the greenhouse in the rainy season and improve the mushroom quality.
Fire and rescue workers dug puddles for the whales with their bare hands, then covered them with wet towels and kept them moist, while other rescue workers at the scene used umbrellas to artificially hold up “sunshades” to cool the whales. The temperature at the scene is above 36 ℃ and someone has fainted from heatstroke.
GB8410-2006 specifies the technical requirements and test methods for the horizontal combustion characteristics of automobile interior materials and is suitable for the evaluation of horizontal combustion characteristics of automobile interior materials. The interior materials specified in GB8410-2006 include single materials or laminated composites used in automotive interior parts. Such as cushions, seat backs, seat covers, seat belts, headrests, handrails, removable folding roofs, all decorative linings (including door panels, side panels, rear panels, roof linings), dashboards, debris boxes, indoor shelf panels or rear window sills, curtains, floor coverings, sunshades, wheel cover coverings, engine hood coverings and any other indoor organic materials It includes materials such as fillers and cushioning devices that absorb collision energy during a collision.