问：
彩电哪个方向是{zh0}的地方？

答：
背光，因为光在电视上直接影响，但也影响了人们的视野。
（1）电视机使用，
控制电视屏幕的亮度，是一种储蓄方式的20英寸彩电，例如，当85瓦，最明亮，最黑暗的功耗只有55瓦的功耗。

（2）电视屏幕上，选择适当的比14英寸22英寸彩色电视机消耗增加一倍以上，因此，家庭14-18英寸更好。

（3）CRT电视机比晶体管和集成电路，功率消耗更多的5倍，所以不买管电视。

（4）电视不看的电源插头应该拉出，有些电视机关闭，CRT的灯丝仍然是温暖的，尤其是遥控电视机关闭之交，机器仍处于待命状态力量。

（5）如果不希望看到某些程序，一个体积小，亮度可调。

（6）如何延长电视机的寿命，主要是为了延长CRT的寿命，其方法如下：

1。收看节目，而不是亮度开得太大，而且节能。

2。不要频繁开关电视机。

3。如电源电压过大，{zh0}使用稳压器。

4。白天，以避免阳光(sunny)直射屏幕，使用套蒙住眼睛。
的使用大屏幕彩电10注意
作者：海淀区，私营协会

1。请注意，地磁影响。大屏幕彩电屏幕应放在南方还是北方，使地球磁场的方向和电子束在同一方向射线管，以防止磁场影响色纯度。当然，也远离磁带录音机，磁疗器等设备。

2。注意通风，散热。大屏幕彩电被储存在通风良好的干燥处，远离暖气和其他热源从墙壁距离至少10?20厘米，不要在通风不好看电视柜放置，防止状况欠佳周围的热量，导致机内温度升高损坏部件。不要在电视上的塑料布，布套，覆盖范围等做什么，不要垫泡沫的底部，以免影响彩电通风，散热。

3。请注意，颜色，数量。大屏幕彩电的颜色，体积，对比度等应适当地调整好，所以看效果好，节能，而且还延长了使用寿命。

4。请注意，开关。首先，插上电源插头，然后打开电源开关，不能堵塞开关电源插头电视手段，而不是频繁开关电视机。在阅读的电视节目不能只关闭遥控器，不能随意调节各种新闻扭，而且还关掉电视电源，以免电视机长时间的权力。如果大屏幕长时间彩电使用，它应该是拔下电源插头和室外天线，以防止雷击损坏和安全事故的发生，并注意在除了潮汐能定期进行。

5。注意保护管。看电视，只是关闭，不进行电视和振动，以防止损坏管。管，以避免阳光(sunny)直射。

6。请注意保护眼睛。看电视，你可以打开一个小灯，以减轻眼睛疲劳，但不要光天化日之下，以免干扰图像和伴音。电视收视率很高，眼睛冲洗时{zh0}的，而与电视和观众的距离应在3米。

7。注意环境因素。大屏幕彩电不要放在阳光(sunny)直射强光，以免塑料机壳变色，老化的观赏效果和影响，而且也避免阳光(sunny)和轻但开放是太大电视的亮度，对比度和色彩饱和度，电视应不会太长的时间在夏季，一般不超过3小时，在雷雨天气时，{zh0}关掉电视机，并拔下天线和电源插头，以避免被雷电击中，如果在室外天线，电缆和正确接地闪电，大屏幕电视不要把渗水脆弱地区，以及湿度低，以避免性能下降，由于潮湿的绝缘从而造成渗漏，损坏部件。

8。注意温度的变化。冬季带回户外电视将不会立即启动，应放置约2小时，使飞机，在使用之前温和室温相一致。

9。请注意，随着大屏幕彩电天线匹配。天线，75欧姆，100欧姆两种，根据需要配置，有重影，可能调整或改变电视天线的位置。

10。注意灰尘。大屏幕彩电不要把所有的粉尘飞扬的地方，通常是看电视或在不使用时，在彩电，该申请书包括较暗的颜色，避免灰尘进入机器。定期xx灰尘，擦底盘和屏幕上的灰尘，软，干净的湿布或脱脂棉清洁，使用汽油，化学溶剂和化纤织物擦拭避免应用。

Which direction is best placed color TV?

Question:
color TV which direction is best place?

Answer:
backlight, because the light direct impact on the TV, but also affect people s vision.
(1) TV use,
control the brightness of the TV screen, is a way of saving to 20-inch color television, for example, when the power consumption of 85 watts of the brightest, the most dark consumes only 55 watts.

(2) TV screen to select appropriate than the 14-inch 22-inch color TV consumes a more than double, so the family to 14-18 inches is better.

(3) tube televisions more than transistors and integrated circuits, power consumption five times, so do not buy tube TV.

(4) TV do not look at the power plug should be pulled out, and some turn off their televisions, the CRT filament is still warm, especially the remote control turn off their televisions, the machine is still in stand-by state power.

(5) If do not want to see certain programs, a small volume and brightness adjustable.

(6) how to extend the life of TV sets, mainly to extend the life of CRT, its methods are as follows:

1. watch the program, not to the brightness turned up too high, but also energy-saving.

2. do not frequently switch TV.

3. such as the power supply voltage is too large, it is best to use regulators.

4. during the day to avoid direct sunlight screen, use the Covers blindfolded.
the use of large-screen color TV 10 NOTE
Author: Haidian District, private associations

1. Note that the geomagnetic effects. Large-screen color TV screen should be placed south or north, so that the direction of the Earth s magnetic field and electron-beam-ray tubes in the same direction to prevent the magnetic affect color purity. Of course, but also away from the magnetic tape recorders, magnetic therapy devices and other equipment.

2. Note that ventilation, heat dissipation. Large-screen color TV to be stored in a dry well-ventilated place, away from heating and other heat sources away from the wall at least 10 ~ 20cm, do not poorly placed in a ventilated cabinet watch TV, and prevent poor condition of the surrounding heat, causing the temperature inside the machine increased damage to components. Do not on television coverage of plastic sheeting, cloth cover, etc., do not pad the bottom of the foam, so as not to affect the color TV ventilation, heat dissipation.

3. Note that color, volume. Large-screen color TV color, volume, contrast, etc. should be suitably adjusted well, so watch good effect, and energy-saving, but also to extend the service life.

4. Note that switch. First plug in the power plug, then turn the power switch, which can not plug the power plug means switching TV, not frequently switch TV. After reading the TV shows can not just shut down the remote control and can not freely adjust various press-twisting, but also off the TV power, so as to avoid TV a long time power. If the use of large-screen color TV for long periods of time, it should be the power plug and unplug outdoor antenna in order to prevent lightning damage and occurrence of security incidents, and note that on a regular basis In addition to tidal power.

5. attention to the protection tube. Watching TV and just shut down, do not carry the TV and vibration to prevent damage to tube. Tube, to avoid direct sunlight.

6. Note that protect the eyes. Watching TV, you can open a small light to reduce eye fatigue, but do not open daylight, so as not to interfere with pictures and associated audio. TV ratings were high and when the eye flush best, while the distance between the TV and the viewer should at 3 meters.

7. attention to environmental factors. Large-screen color TV do not put direct sunlight and strong lights, lest plastic casing discoloration, aging effects and impact of viewing, but also to avoid the sun and light while the opening is too large TV s brightness, contrast and color saturation; television should not be too long in the summer time, generally no more than 3 hours; during a lightning storm, it is best to switch off TV, and unplug the antenna and power plugs, to avoid being struck by lightning in if outdoor antenna, cable and properly grounded to lightning ; large-screen TVs do not put vulnerable areas of water seepage, as well as low humidity in order to avoid performance degradation due to damp the insulation resulting from leakage, damage to components.

8. attention to temperature changes. Winter brought back from the outdoor TV will not immediately start, should be placed about 2 hours, allow the plane consistent with a moderate room temperature before use.

9. Note that with the large screen color TV antenna matching. Antenna, 75 ohm, 100 ohm two kinds, according to required configuration, there is ghosting may adjust or change the TV antenna position.

10. attention to dust. Large-screen color TV do not put all the dust flying places, usually watching TV or when not in use, the application Covers darker color in the color TV, avoiding dust into the machine. Regularly remove dust, wipe the chassis and the dust on the screen, the application of soft, clean damp cloth or absorbent cotton cleaning, avoid using gasoline, chemical solvents and chemical fiber fabric wipe.

04-12-15