| 摘要 |
A tracker for photovoltaic power generation is provided to endure a high wind pressure and a load of a solar module by firmly connecting a screw jack lifting the solar module. A guide(21) is installed at one side of a pillar up and down. A slider(22) is guided and supported by the guide and is connected to the up and down material of the screw jack. A pushing unit(23) is axis-coupled to an upper part of the slider and is axis-coupled to a frame to support the solar module. A frame(9) is rotated by the operation of the screw jack. The slope of the tracker is controlled by the screw jack. |
