In order to achieve a good effect of cold protection and thermal insulation, residents should pay attention to the following skills when decorating: first, if the outer window originally used a single glass window, it might as well be replaced with a hollow glass broken bridge metal window; second, if you have a window facing west or north or east, you can install a sunshade outside the window to reduce the high temperature caused by direct sunlight. Third, try to choose curtains with thick cloth and good thermal insulation; fourth, when decorating, do not wrap the heating cover or hit furniture on top of the heating; fifth, do not let construction workers destroy the inner insulation layer of the original wall; sixth, for the transformation of the connection between the balcony and the inner room, it is necessary to install an insulation layer on the balcony wall and the top; seventh, install an anti-theft door with good sealing and thermal insulation effect. Eighth, the outer door window can also be insulated by installing a sealing strip.
At the Baitikai Zhoujing vegetable base in Waigang Town, Jiading District, the staff raised the roll film to “ventilate and reduce dryness” of lettuce seedlings in the greenhouse. The reporter saw that the completed greenhouse was covered with black sunshade net and silver insulation, and the sprinkler facilities in the shed were opened from time to time to cool down vegetables. Near noon, the outdoor temperature is nearly 40 ℃, while the temperature inside the shed is 15 ℃ lower than that outside. Lettuce seedlings are green and growing happily.
It can reduce the harm of cold current, when the temperature in the shed is below ℃ for a long time. Mulch such as straw bag non-woven sunshade net should be covered in the greenhouse at night to prevent frost damage and adopt pot fire or furnace fire to temporarily heat up. Open fire should not be used when heating to prevent smoke damage, and a flue should be set up to keep harmful gases outdoors, focusing on the heat preservation and anti-freezing of vegetables and seedlings in the greenhouse. For eggplant seedlings which are in the early stage of raising seedlings, measures such as artificial light supplement and temperature increase can be taken to prevent freezing injury or excessive growth of seedlings; in cloudy and rainy days, the mulch should be properly removed.
Three major cooling measures for greenhouse. If winter is over, can summer be far behind? With the increase of summer temperature, how to cool the greenhouse properly has become an important work of daily management. Below, the editor of Tengchong greenhouse will introduce the following six cooling measures. First, external sunshade system. In order to minimize heating costs and improve efficiency, how to enhance the heat preservation capacity of Baoshan greenhouse and reduce heat loss has become a concern of many greenhouse users. Is to cover the excess sunlight outside the greenhouse to form a shade to protect the crops in the greenhouse, so that the temperature in the greenhouse is kept at a suitable temperature. This can effectively block direct sunlight crops without affecting the natural ventilation in the greenhouse, and the cooling effect is better than that of internal shading, but external shading materials are required to be sturdy, durable, flexible and anti-aging
In addition to hygiene and epidemic protection, sunscreen is also very important. Sunscreen and physical protection (hat, sunscreen, sunshade) can be used together. Finally, I wish you all a pleasant picnic experience ~
In order to prevent the car from being hurt by the sun, many people will buy sunshade for the car. As we all know, the main purpose of car shading is to block the scorching sun, which can reduce the temperature inside the car to a certain extent, and protect leather seats and dashboards from ultraviolet rays.
However, the effect of indoor shading is not as good as external shading, it only blocks the light, but not the heat. When the light encounters the inner shading facilities, the radiant heat has already entered the room through the glass, and the glass temperature will rise very high. As for the external sunshade, only that part of the sunlight will reach the outer surface of the glass window directly. In general, bright indoor blinds can only block 17% of the solar radiation heat, while the outdoor horizontal sunshade with an elevation of 45 °south can block 68% of the solar radiation heat. The shading effect of the two is very different.
Sunlight can be blocked by sunshade and ultraviolet rays can be isolated by instrument wax, but the temperature inside the car can be very high in summer. How to cool the dashboard? We can do it the old way. Put a wet towel on the dashboard, often keep the towel hydrated, and take away the heat from the dashboard through water evaporation, so you can simply cool the dashboard.
Prestige is more luxurious. Here, Napa leather replaces ordinary leather, and the second row of seats are heated. The upper instrument panel is wrapped in artificial leather and has a roof lining of ultra-fine fiber suede leather. The inch 3D digital dashboard replaces the analog instrument with advanced decoration, but you can track key information through the heads-up display. Lexicon advanced sound system, heating steering wheel, active noise control and manual back door sunshade are also part of the Prestige specification.
Introduction to the maintenance of blinds in daily life, it is recommended to use special dedusting equipment to wipe off dust with a semi-damp sponge or a soft dishcloth, and the gentle and smooth operation of wiping moisture with a dry cloth can prolong the service life of the blinds, and regularly use candles to smear back and forth on the rope several times, which can make your lifting operation easier. Rain-proof shutters are used in computer rooms or other public places that need ventilation and rain protection, heat insulation and air flow regulation, and are composed of rain-proof blades with water collecting ditches, side frames with drip frames and streamlined regulating blades. It not only has the advantages of single-layer rain-proof shutters, but also the staff can adjust the opening of rain-proof shutters according to the indoor temperature or ventilation demand. Single-layer rain shutters are divided into vertical and horizontal, mainly used for large shopping malls, exhibition halls, garages and other places of the facade and top sunshade, also has the role of anti-theft insurance.
McDonnell Douglas 001 is equipped with a suspended LED display dashboard and a small solar panel mounted on the front sunshade to provide power or replenish batteries for dashboard and body lights. This greatly improves the endurance of the car.
