论文部分内容阅读
电视机在使用过程中,由于环境、温度、湿度及灰尘的影响很容易引起高压打火,高压打火轻时机内发出“吱吱”的响声,严重时发出“叭叭”放电声,并伴有腥臭味,在显像管高压嘴附近还可以看到火花放电现象,轻时图像清晰度下降,屏幕上出现黑点干扰,严重时在屏幕上出现肋骨条。打火严重时会使显像管漏气,因此打火时要及时修理,笔者通过多年的维修经验,总结出消除电视机高压打火的两种方
During the use of the TV set, high-voltage ignition easily occurs due to the influence of the environment, temperature, humidity and dust. The sound of “creak” is emitted in the high-voltage ignition light time machine, and the sound of " There is stench, high voltage nozzle in the tube can also see the phenomenon of spark discharge, light image clarity decreased, black spots appear on the screen interference, the ribs appear on the screen in serious cases. Serious fire will make the CRT leak, so sparks should be promptly repaired, the author through many years of maintenance experience, summed up the elimination of high-voltage TV sets two parties to fight