| 摘要 |
<p>A linear Fresnel light condensation device (1, 101, 102, 103) with a high multiplying power comprises a reflector field (2), and a receiving device (3). The reflector field (2) comprises a plurality of arrays of one-dimensional linear convergence reflector strips (4); the linear receiving device (3) is arranged parallel to the reflector strip (4), and is arranged with a secondary optical light condensation device inside, the height value of the receiving device (3) exceeds half of the width value of the field, so as to obtain a high primary convergence light condensation multiplying power and a high secondary convergence light condensation multiplying power, thereby implementing a high total convergence light condensation multiplying power. High multiplying power light condensation in low cost can be achieved, and at the same time the severe problem such as low light condensation efficiency caused by the extinction, the tolerance rate and the shielding rate and the problem of inconvenience in repair and maintenance of the device are solved.</p> |
