太阳能热发电新技术以色列魏兹曼科研所的研究人员研制成功一种原型太阳能装置，能利用阳光的热量加热空气以驱动涡轮机，发出５０ｋＷ的电力，使人们朝利用太阳能发出廉价的电力又前进了一步。许多现代发电站利用燃气推动涡轮机发电。燃气的温度需达到１２００℃—１３５... New solar thermal power generation technology Researchers at the Weizmann Research Institute in Israel have successfully developed a prototype solar device that uses the heat of the sun to heat air to power turbines to generate 50 kW of power and to move people toward the use of solar power for cheap electricity step. Many modern power stations use gas to power their turbines. Gas temperature to reach 1200 ℃ -135 ...