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1.在电源电压超出额定值的±10％时,电视机如连续长期使用将会缩短寿命,可配交流稳压器。 2.机内温度超出规定值后,每升高8℃,电视机寿命将缩短一半。因此,收看时一定要注意散热。 3.电视机受水汽侵蚀,会使机件、元器件生锈。机内潮湿,还可能引起高压打火,次数多了会使显像管漏气报废。 4.电视机长期受阳光照射会使显像管的荧光屏受损,降低发光效率,加速显像管和元器件的老化,使整机性能下降。 5.灰尘过多地进入电视机会缩短机器的使用寿命,要
1. When the power supply voltage is beyond ± 10% of the rated value, the television will shorten the life if it is used continuously for a long time. It can be equipped with an AC voltage regulator. 2. After the temperature in the machine exceeds the specified value, the service life of the TV will be shortened by half for each increase of 8 ℃. Therefore, watching must pay attention to heat dissipation. 3. TV by water vapor erosion, will make machinery parts and components rusty. Humidity inside the machine may also cause high-pressure ignition, the number of times more will make the CRT leak. 4. TV long-term exposure to sunlight will damage the CRT screen, reduce luminous efficiency and speed up the deterioration of tubes and components, the overall performance decline. 5. Too much dust into the television opportunity to shorten the life of the machine, to be