高压包，正名是行输出变压器，也称为行包或行变，显示器的高压包和电视机的工作原理基本一致，其主要作用是产生阳极高压，另外提供聚焦、加速、栅极等各路电压。由于高压包工作于高温、高频率、高电压、大电流的状态，加上外部环境潮湿或多尘等因素影响，使高压包损坏几率较高。
其主流产品摩托车配件系列有：电子点火器、高压包、启动继电器、调压整流器、闪光器、车用灯饰等。
Its chief product motorcycle fitting series includes: electronic igniter high voltage ignition coil starter relay rectifier voltage regulator flasher vehicle decorative lighting and so on.
本文根据彩色电视机的电路结构和工作原理，分析了更换高压包引起场逆程回扫线干扰的原因及消除该逆程回归线的方法。
The article analyses the reason of retrace line which is produced by changing line output transformer of TV set and its removing method on the basic of color TV set circuit and its working principle.
应用推荐