CAJ | 학술논문

　　发展清洁能源特别是太阳能已成为当今世界各国的重点课题。太阳能光热系统已越来越多地被用户使用，为保护地球、节约能源、减少二氧化碳排放做出贡献。在世界范围内，太阳能热利用量最多的是中国，欧洲太阳能热利用量仅次于中国，但是欧洲家用光热系统相对复杂，功能涵盖热水、采暖、制冷等领域。
　　발전청길능원특별시태양능이성위당금세계각국적중점과제。태양능광열계통이월래월다지피용호사용，위보호지구、절약능원、감소이양화탄배방주출공헌。재세계범위내，태양능열이용량최다적시중국，구주태양능열이용량부차우중국，단시구주가용광열계통상대복잡，공능함개열수、채난、제랭등영역。
One of the most important cases for the world is to develop clean energy especially for sun en-ergy. More and more solar thermal systems are used in families. China has the biggest installation of solar ther-mal water heaters, Europe is the second. But in Europe the solar thermal systems are more complex while they have good technology in hot water, heating, cooling.