EPP (polypropylene) foam is a foam material formed by foaming with polypropylene resin as the matrix. It not only has high heat resistance, high impact energy absorption capacity, good resilience and thermoformability, but also can be recycled. It is widely used in bumper, bottom guard, sunshade and other automobile interior and exterior decoration parts. EPP is a kind of high crystalline composite material with excellent performance, which has become the fastest growing and most environmentally friendly anti-pressure buffer thermal insulation material because of its unique and superior properties. EPP can be used in construction, packaging, automobiles, sporting goods, toys, toolboxes, food packaging boxes, household appliances, daily necessities and so on. And EPP is included in the “made in China 2025” key areas of technical materials, known as “green” foam materials.
Of course, the cooling work of the greenhouse in summer can not rely entirely on the greenhouse insulation quilt, but also should take some other measures accordingly. Can cooperate with enhanced ventilation to cool down, but it should be noted that it is best to set up a wind shield in the tuyere to avoid the cold wind blowing directly on vegetable and fruit noodles; you can also use a sunshade net to cool down, and the shading rate of the shading net can be selected according to your needs. The advantage of shading net is that it can not only prevent sunburn vegetables, but also allow part of the light to illuminate the interior of the greenhouse, ensuring the photosynthesis of vegetable leaves; you can also take spray cooling methods.
The interior design of Fumei adopts innovative integrated center console and three-curved integrated center console. Fumelai adopts white background dashboard, instrument gear display function and digital two-position odometer and instrument panel two-color design, which makes it easy to grasp the driving state while driving and make the driving vehicle safer and more convenient. The configuration of left and right sunshade with double-illuminated cosmetic mirror, double-layer central armrest box, anti-dazzling inner rearview mirror, aircraft-style rear seat bag, stainless steel cold light welcome pedal, and rear window sunshade curtain all show the humanized characteristics of Fumailai.
There are many kinds of automobile interior materials, but considering the necessity of antibacterial testing, the materials that need to be paid attention to belong to the parts that are in frequent contact with the human body, respiratory contact or easy to be contaminated. This kind of parts mainly include steering wheel, seat, sunshade, shift handrail, dashboard, auxiliary dashboard, seat belt, door interior panel, handrail, ceiling, carpet, air conditioning, air duct and air outlet, etc.
After understanding the situation, the District Federation of Industry and Commerce and Qingdao Micro Dust Public Welfare Foundation decided to launch a support initiative. Caring people from all walks of life in society have extended a helping hand to donate money and materials. Wanggezhuang Street Chamber of Commerce in the district was the first to donate 10,000 yuan, and other caring enterprises also donated their love before the National Day. 30 dusty sunshine youth love bags were sent to the children of Shihe Primary School, including eye lights, school uniforms, stormsuit, jump rope, sunshade hats, thermal cups, study sets and other 20 kinds of learning and daily necessities.
6. Energy saving and environmental protection: electric shutter windows can achieve the appropriate indoor temperature by adjusting sunshade, which can effectively reduce the heat load of air conditioning, absorb solar radiation energy and reduce heating load in winter, thus playing the role of energy saving and consumption reduction. 5. Heat preservation and heat relief: electric curtains can effectively prevent strong outdoor light, maintain a steady state for indoor temperature, and are more suitable for work.
The new 3-series dashboard is divided into two parts, with conventional parameters such as speed, speed, water temperature and instantaneous fuel consumption on the left; some add a display screen, which uses the i-drive knob placed behind the gear to adjust sound, gps map (which began to add this configuration in mid-2006), vehicle status and other information. The double-arc dashboard sunshade arch divides different levels of control areas, and all secondary control and display devices are slightly toward the driver; the two symmetrical circular instruments under the dashboard sunshade arch are simple and clear, while under the second dashboard sunshade arch is a large LCD display to display satellite navigation, reversing radar, entertainment systems and various driving information. Due to the use of i-drive information control system, the center console looks very regular, not so many complicated buttons and knobs.
The interior decoration and decoration building materials of this project are strictly selected as environmental protection building materials; the natural lighting of the interior is improved by using the daylighting atrium and sunken square, the outer glass curtain wall can be opened, and the interior gets good natural ventilation in the transition season. Horizontal fixed external sunshade and indoor high reflection activity curtains to reduce indoor solar radiation heat gain in summer. Centralized fresh air system is set up in each layer, and CO2 concentration sensor is set in densely populated area. Fresh air volume can be adjusted in linkage. The underground garage is equipped with a CO concentration sensor and is linked with the exhaust equipment.
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 Zhuzhou conjoined greenhouse requires the cooperation of a variety of equipment, with higher and higher 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 cost of Zhuzhou conjoined greenhouse, please contact Minghao greenhouse Engineering Construction Company directly.
External shading mainly refers to covering the sunshade net on the outside of the greenhouse, which directly shields the solar radiation outside the greenhouse, which can effectively reduce the temperature in the greenhouse. At the same time, the external shading system can be active. with the continuous development of science and technology, there are more and more kinds of greenhouses, and greenhouses for cultivating all kinds of plants and organisms are also built, and a variety of methods are used to control the temperature in the heat preservation work. every week, when irrigation is carried out, the end of each drip irrigation pipeline is opened in turn, and the fine particles accumulated at the end of the eyedropper are flushed out with high-pressure water. The pipeline must be opened one by one to ensure sufficient pressure,