TV routine maintenance knowledge, double the service life


The TV's power supply voltage should not exceed the rated value. If the TV is used for a long time if the rated voltage is exceeded, the service life of the TV will be shortened.

The TV's internal temperature should not exceed the specified value. By increasing the value by 8 degrees according to the specified value, the life of the television will be shortened by half of the service life. Therefore, attention must be paid to the ventilation and heat dissipation of the TV when using it.

If the TV is often eroded by water vapor and gas, it will rust and corrode parts inside the machine. The humidity in the machine may also cause high-pressure sparking. More times will cause the picture tube to leak and be scrapped. So pay attention to ventilation and drying.

If the television is exposed to sunlight for a long time, the fluorescent screen of the picture tube may be damaged, the luminous efficiency may be lowered, and the aging of the picture tube and the components may be accelerated, which may degrade the performance of the entire device.

TV should pay attention to dust. Entering too much dust can cause the machine to absorb moisture and cause a fire or short circuit. So keep it clean and dust it often.

It is best to turn on the TV for half an hour every day in the rainy season and use the heat of the TV itself to drive off the moisture to prevent the parts inside the machine from rusting.

The brightness and contrast knobs of the TV should not be placed on the two poles of the highest and the darkest for a long time, otherwise the picture tube may be damaged.

If the volume of the TV is too large, the chassis and internal components are strongly affected. If it is too long, it will malfunction.

Do not place objects with magnetic fields on the TV body, otherwise it will interfere with and magnetize the TV and reduce the service life of the TV.

If the TV receiver uses an outdoor antenna, it must be protected against lightning. Even if the TV is not directly struck by a lightning, the induced voltage at the time of thunder will shorten the life of the TV.

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