Firstly, the characteristics of Qingzhou solar panel greenhouse are introduced.
1, good thermal insulation performance, solar panels have strong thermal insulation performance, slightly inferior to glass.
2, light weight, easy to use, light weight of the solar panel, easy to install, and professional seals and hoods can be installed to prevent water leakage.
3, affordable, many people know that the price of glass is very expensive, I remember that it cost more than 100 to break a small piece of glass at school. Compared with glass, the price of sun panels is very cheap. It can really be called "good quality and low price".
4. Strong light transmittance and anti-yellowing. The reason why solar panels are so widely used in greenhouses is that the light transmittance of solar panels is as high as 80% or more, and anti-ultraviolet treatment is adopted, which plays a certain role in promoting the greenhouse and will not turn yellow after long-term use.
Second, the construction method of Qingzhou solar greenhouse
1. First check the skeleton, which must be smooth and free of welding scars and burrs. Bones must be thoroughly dry and free of volatile solvents.
2. Spread butyl waterproof tape on both sides of the skeleton to form a small water tank.
3. Place the sun visor on the skeleton, and reserve expansion joints between the panels.
4. Press the EPDM bead on the interface between the plates.
5. Fix with self-drilling screws.
6. The middle part of the width of the solar panel is 1.05M, and the frame must be fixed with self-drilling screw cover buttons.
7. The sunlight board on the wall shall not be in direct contact with the wall. Fix it on the wall with angle aluminum, and then put it into the sun board for installation.
8. Seal the opening of the sunshine board with aluminum tape first, and then fix the side strip or corner aluminum.
Three. Matters needing attention in building sunshine panel greenhouse in Qingzhou city
1. In order to prevent the influence of ultraviolet rays, the sun panel will be covered with a protective film. When installing, be sure to put the side with the logo printed on the pc solar panel up. Determine the thickness of the selected plate, consider the radius of curvature, and design the inclination of 5% for plane construction to facilitate drainage, and adjust the sun panel according to different areas.
2. The groove surface should be flat, and generally there should be no objects, including battens, that will affect the oblique drainage. According to the local temperature difference, reserve expansion space and pay attention to the burial depth; If the plate is fixed with screws, the opening diameter should be 65438+ 0.5 times the screw diameter. When cutting, avoid sharp tools from damaging the board surface.
3. Hanging reflective curtain is a key link in greenhouse construction. Generally completed in the form of aluminum film splicing, the length and width are about two to three meters. Put it on the upper end of the rear column of the plastic shed and hang it directly to the ground height. Its function is to increase the light source in the greenhouse, which will improve the efficiency by about 40% to 45% and increase the temperature in the greenhouse by 3 degrees to 4 degrees.
Bian Xiao is here to introduce the related contents of Qingzhou sunshine board greenhouse. I hope that through Bian Xiao's introduction, everyone can have a deeper understanding of Qingzhou sunshine board greenhouse.