1. Do a good job of cold resistance and anti-freezing measures. For Fritillaria thunbergii, Yuanhu, saffron and other traditional Chinese medicine, can cover straw, sunshade net and other anti-freezing. Control the water content of Dendrobium candidum matrix, seal the greenhouse film, prevent cold air from entering the greenhouse, and multi-layer covering can be used in the greenhouse. For breeding seedlings, potted flowers and some Lunar New year Flowers and precious flowers, it is necessary to do a good job of heat preservation in the shed, and lilies and Lunar New year flowers need to strengthen heating measures, especially when low temperature comes, pay attention to watch at night and heat up continuously to prevent frost damage caused by sudden changes in temperature in the shed. For the gerbera produced in the simple greenhouse, when the low temperature freezing comes, the film needs to be added to resist the low temperature, and a layer of non-woven cloth can be added in the greenhouse to enhance the thermal insulation performance.
Air-conditioned buildings rely on refrigerators to move the indoor heat load to the outside in summer. Obviously, if the indoor heat load is reduced, the running time of the refrigerator will be reduced, and the energy consumption of the cooling tower system will be reduced. The indoor heat load comes from two aspects, one is the heat exchange caused by the indoor and outdoor temperature difference, and the other is the heat load caused by indoor lighting and equipment. Therefore, sunshade, airtight, thermal insulation and other methods can be used to reduce indoor heat load and achieve energy saving. 1, reduce indoor heat load (1) sunshade to reduce direct sunlight radiation roof, wall, window and through the window to enter the room, you can use eaves, sunshade panels (awnings), coated glass, etc.; reduce the heat radiation of the external walls and roofs, you can use light-colored exterior wall finishes to set the insulation layer on the outside of the external walls and roofs, or overhead roofs.
Secondly, the car sunshade protects the vehicle instrument equipment. Direct sunlight will make the temperature in the car as high as 70 degrees, not only the shell of the center console is easily deformed, but also the instruments and audio equipment on the dashboard will be damaged by high temperature, such as aging parts, unsoldering pins and so on. Sunshades can effectively avoid direct sunlight.
Weber will operate at the second Lagrangian hotspot 1.5 million kilometers away. It is blocked by the huge figure of the earth, coupled with a huge five-layer sunshade and coolant blessing.
The weekend was sunny and sunny, and the time was just right for the family of three to come by themselves. First sign in, familiarize themselves with the venue, and then move freely. As a photography enthusiast, you must take pictures when you see the beauty of the outdoors. Have to praise the staff, the venue is very well arranged, wooden seats, sunshade cloth, drinks, snacks, really satisfy all my imagination for a picnic.
A shade arch shed was built in the field. The height of both sides of the arch shed should be higher than 25cm from the nursery bed and above 45cm in the middle. After covering the colorless plastic film, it is covered with about 65% sunshade net, and the edge is compacted to prevent air leakage and ventilation. When the temperature in the shed reaches or exceeds 40 ℃ during the day, remove the film at both ends or in the middle to reduce the temperature to prevent the seedlings from being burned by high temperature; do a good job of heat preservation and moisture preservation by compacting the edge of the shed in winter.
A perfect picnic site, first of all needs an empty grass, surrounded by trees sunshade, such a beautiful spring, do not forget to click a Zimple designer dress this season, put this moment of good time and scenery in the photo, often can not help but look at the corners of the mouth ~
The energy consumption is slightly higher. Therefore, the multi-span greenhouse in the northern region needs to do a good job of heat preservation. Carry out R & D and design in thermal insulation. How to build a three-span greenhouse before determining the use of the multi-span greenhouse for the project, we should first consider the orientation of our region, the climate characteristics, the use of the glass greenhouse. For example, in the glass greenhouse for planting and seedling raising in the northern region, the important work is to maximize the thermal insulation performance of the greenhouse under load. We can add an internal thermal insulation system on the top floor of the greenhouse. The glass around the greenhouse should use double-layer hollow glass as much as possible, and for example, to build a glass greenhouse in the northwest, such as electric sunshade system, electric ventilation system and so on. By adding terminal equipment of the Internet of things, this kind of multi-span greenhouse can automatically start and stop the greenhouse equipment by issuing data acquisition and analysis instructions.
Although the solar greenhouse has a very good thermal insulation performance, but from the point of view of safety, heating equipment is still an important factor. The southern part of our country generally does not need to heat up, but if we encounter bad weather continuously, we still need to use the energy stored in the greenhouse itself, otherwise it will not be able to meet the growth of vegetables. Therefore, whether in the south or north, heating equipment has always been a necessary protective measure. The technical aspect requires that in the equipment configuration of solar greenhouse, the configuration of thermal insulation equipment should be demonstrated in great detail. Of course, the work of flower greenhouse in Guangxi needs the cooperation of a variety of equipment, with the increasing temperature requirements, especially in autumn and winter production, external sunshade system, internal thermal insulation system and window opener and fan, wet curtain and other equipment need to be applied. For more information about the construction of flower greenhouse in Guangxi, please contact Minghao greenhouse Engineering Construction Company directly.
Car interior accessories include dashboard, door guard, steering wheel, seat, ceiling, floor mat, sunshade, storage box, ashtray, etc., as well as some ancillary equipment such as audio, air conditioning, communications, television, lighting and so on. All kinds of equipment, function, shape and structure are very different, how to combine them organically to form a unified, coordinated and beautiful design? These are all things that designers should consider.