PC Sunshine Board Installation Requirements
Jan 28, 2019
Sturdy conditions on the edge of the sun board
: Whether it is a dry plate dry assembly method or a sun plate wet assembly method, regardless of horizontal, vertical and inclined installation. In the installation of hollow solar panels, it is very important to tighten the edges. The following two points must be noted:
(1) An effective space must be left in the connecting profile or in the bezel of the bezel so that the sun slab is subject to expansion and load displacement. The linear thermal expansion coefficient of the hollow solar panel is 7×10m/mk, that is, for every 1°C increase in temperature, the 1m×1m solar panel expands by 0.075mm along the length direction. The user must calculate the installation gap data according to the temperature difference of the four seasons. : For example, in the northern region, the maximum temperature is 40 ° C, the lowest temperature is -30 ° C, and the reserved clearance for 1 m × 1 m plate installation is 0.07 × 70 = 4.9 mm
(2) The part of the sun slab plate to be clamped shall contain at least one arrow rib, or the part to be meshed at the edge of the sun slab plate shall be at least 20 mm.
