大家看看这段怎么翻? This is the concept of CHP. However, such a system must be carefully designed to ensure that any heat produced is at a useful level. For example, the exhaust steam from a typical stand-alone power station is condensed at 40°C, which is far too low to provide any useful heating duties. By “backing off” the power production a little, steam can be condensed at 100°C instead, which is sufficient to supply hot water to a district heating scheme. 请重点看下红色字体查看更多8个回答 . 1人已关注