804教研室讲师林有国、张善礼填补了一项国家空白,在我国首次实现了 SECAM—PAL 彩色电视制式转换;成本低廉、易于普及的 S—P—1型彩色电视制式转换器7月3日通过部级鉴定。随着卫星电视技术的发展,人们日益希望能在自己家里的彩色电视机上直接收看国外的彩色电视节目,从事外事工作和学习外语的人员这一要求更为迫切;而各国之间进行信息和技术交流、民间往来、商业活动等也需要视频录相带的交换。但是,所收到的彩色电视节目和交换的视频录象带可能因制式不同而无彩色。林有国、张善礼在去年5月研制成 804 Lecturer Lin Youguo, Zhang Shanli fill a gap in the country for the first time in our country to achieve the SECAM-PAL color TV system conversion; cheap, easy to popularize the S-P-1-type color TV format converter passed on July 3 Ministerial identification. With the development of satellite television technology, people are increasingly expecting to directly watch foreign color television programs on color television sets in their own home. The demand for foreign affairs and learning foreign languages ​​is even more pressing. Information and technology Exchanges, non-governmental exchanges, commercial activities, etc. also require video tape exchange. However, color television programs received and video tapes exchanged may have no color due to different formats. Lin Youguo, Zhang Shanli developed in May last year