The difference between the Sun board and the Light Board
time2018/01/26
The difference between the Sun board and the Light Board
For the Sun board and the light plate, we now understand is not very little, but for the difference between the two, many people are not very clear, so now for you to introduce the difference between the Sun board and the lighting Board:
Generally speaking, the selected material of the lighting board should be FRP, and the sunlight board material is PC. The plate is fixed with aluminum fastener, and the waveform daylighting board is connected with the light plate bracket and the tapping screw, and then it is sealed with glue. The position of the Daylighting board is generally set in the cross.
But both have daylighting function, in which Sunshine Board daylighting performance and weatherability good some and the daylighting board has better acid and alkali resistance, is not easy to be acid-base corrosion, the production craft also is different, the sunlight board is altogether crowded, the production craft is slightly more complicated. The light panel is connected with the tapping screws and must have a cover plate. Sunlight plate hot and cold deformation is larger, easy to be cut from the attack nails, so the sun plate in the hit from the nail should open a larger hole. In the installation of lighting panels to consider the flexibility of the lighting plate.
Sunlight Board is one of the light board, most of the light board is made of FRP and said that the Sun board is a PC (polycarbonate) made of a good point the quality of the PC board is 10 and 15, and better FRP light quality assurance period of 20 years, 25 years.Compared with the performance of the light board, although the thermal conductivity of the lower than the Sun board, but the lighting plate is usually a single layer, heat conduction than the Sun Board high. In other words, when the sun shines in summer, the indoor temperature under the plate is higher. Light transmittance, carrying capacity in general 2 of people can meet.
As for the leak-proof, the light board and the Sun board are fixed with screws. Generally, the leak-proof is not a problem, the Sun board in the U-plate in the installation of screws completely do not penetrate the board to achieve real waterproof leak. In general, a lot of light panel classification like FRP is one of them, and the Sun board is made of PC raw materials, the light plate is a large category, the Sun board is a kind of lighting. There are many, FRP is one of them, PVC plate can also be used for lighting, in addition to the PC Endurance Board can also be used for lighting panels. There are also a lot of engineering plastics can do. The production process must be different.
Because the sun plate is mainly flat, in order to connect with the color plate, need to do other auxiliary structure and roofing color plate are wave type, resulting in difficult to deal with the construction, high cost, time-consuming, laborious, and because the sun plate by the process limit, the longest can only do 6 meters, so the seams need to do aluminum pressure edge treatment. The material above also needs to increase the auxiliary purlin, the construction cost and the complexity degree, and because of the high coefficient of thermal expansion, the construction needs to calculate the expansion reserve.
So it's very easy to cause leaks.