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一、引言随着科学技术的进步,全固态彩色电视发射机日趋成熟,越来越多的固态化发射机取代了传统的电子管发射机,设备的可靠性得到很大地提高,铜山发射台于2005年采购了一台杭淳产5KW UHF全固态彩色电视发射机。
I. INTRODUCTION With the progress of science and technology, all-solid-state color TV transmitters have matured. More and more solid-state transmitters have replaced traditional electron tube transmitters. The reliability of the equipment has been greatly improved. In 2005, purchased a 5KW UHF solid-state color TV transmitter.