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当你的小孩拿着磁铁在彩色荧光屏前晃动时,或者彩电靠近外界高强磁性物品时你的彩色屏幕上就会出现杂乱无章、深浅不均的颜色斑块,使图像色彩失真。虽然机内设有自动消磁装置,但它只能消除一般磁场造成的影响,对于外来过强的磁场却无能为力。那么,采取什么办法让彩电恢复正常呢?下面介绍几种消磁方法: 1.可根据彩电被磁化后色斑的大小,选用一块磁钢(扬声器碰钢亦可),将彩电通电开机,先将磁钢对准色斑处,一面将磁钢作圆周运动,一面由远及近的缓慢移动,再由近及远的慢慢移至离屏幕1米以上,一次退磁效果不明显,要再做一次,直至色斑消失为止。 2.可用手提式录音机消磁器进行消磁。将彩电接通电源,把频道开关置于空频道处,使之更容易看清屏幕上被磁化的彩色色斑,将通电的消磁器移至离屏幕1至2厘米的地方,围绕色斑作圆周运动,然
When your child with a magnet in front of the color screen shaking, or color TV near the outside world of high-strength magnetic items on your color screen will appear disorderly, uneven color patches of color, the image color distortion. Although the machine is equipped with automatic degaussing device, but it can only eliminate the impact caused by the general magnetic field, for the external magnetic field is powerless. So, what is the way to make the TV back to normal? Here are some ways to demagnetize: 1. According to the size of the color TV is magnetized stains, the selection of a magnet (speaker touch the steel can), the color TV power boot, first Magnet alignment at the stain, one side of the magnet for circular motion, slow moving from near and far, and then by the near and far slowly move away from the screen more than 1 meter, a demagnetization effect is not obvious, to do Once, until the stain disappears. 2 available portable voice demagnetizer degaussing. Connect the color TV to the power supply and set the channel switch to the empty channel to make it easier to see the color spots that are magnetized on the screen. Move the demagnetizers on the screen to 1 to 2 cm away from the screen, Circular motion, however