At work, the temperature inside the machine will be higher. In addition, the rainy season, due to humidity, if the indoor ventilation is not good, poor cooling conditions, due to dust on the TV components and other reasons easy to damp, resulting in deterioration of the TV components of the insulation properties, resulting in sparks sparking or Break through the insulation, damaging the part, causing a short circuit to cause an explosion fire. Some families in order to make effective use of space, the TV set in a special combination of cabinets, doing so can easily damage the TV parts, causing a fire. Because the components of the TV in the working state have to generate heat, and these heat need to vent by the TV vents to protect the normal operation of the TV, and the TV on the cabinet, the heat is not easy to send out, Will inevitably increase the temperature of the TV components at work, thereby reducing the insulation performance of the TV, affecting the operating characteristics of the components, and then overheated and burned, resulting in a fire. Suffering from a lightning explosion exploded. Somewhere away from the broadcast station or in rural areas, some users set up outdoor antennas high outdoors to improve reception. Most of these outdoor antenna lightning protection facilities are not installed in the thunderstorm season to watch television programs, it is easy to lead the lightning inside the television set, causing the explosion of television sets fire. Because the lightning voltage can reach tens of thousands of volts or even millions of volts, although the lightning strike time is only a few microseconds, but the current can reach tens of thousands to hundreds of thousands of amperes, the current through the office, the temperature is high, up to tens of thousands of degrees, extremely easy Cause fire and explosion accidents. Disaster factors and the actual daily life, I believe that the prevention of television fires and explosions, we must do the following aspects, the TV should be placed in a ventilated position, at the same time it is necessary to heat, moisture, but also to prevent dust intrusion. When cleaning the dust in the TV, you must first turn off the power until the TV sets cool down before cleaning. , Near the TV can not be stored in flammable materials, to prevent the TV sparks sparking, ignited chemical disaster. On the cabinet, at least one centimeter around the gap, the best removal of the back of the board. After the TV is powered on, the inverter test should not open the rear cover of the TV to prevent high voltage ignition and discharge. TV power cord sheath insulation must be well protected, such as aging or insulation damage should be promptly replaced or wrapped in insulating tape, not allowed to bare exposed. Extension of the power cord, should be placed in the place is not easy to touch, to prevent the light from dark, be touched off the plug, or even touch the power cord, causing accidents. Do not set the outdoor antenna near the power cord, Yueqing searchlight not to put the antenna on the poles, to prevent the collision caused a fire. Do not use the outdoor antenna to watch TV programs during thunderstorms because outdoor antennas are vulnerable to lightning strikes. Install lightning protection device, the thunder and rainy days have the switch off, and keep a good grounding. Power socket and the TV should be connected between the power plug reliable and can not bare conductive parts, sockets should be located where children can reach, the location of the power cord should be away from heaters, stoves and other places can easily cause damage, Prevent burning or touching the outside of the wire insulation caused by short circuit. Watch TV time should not be too long. TV work fever exacerbated over time, unplug the plug after the shutdown. Watching television programs, such as the discovery of television sets in the smoke, smoke, smell, you must immediately shut down for overhaul. After watching the TV program, you should turn off the switch, immediately unplug the plug, completely cut off the power. Replace the TV fuse to disconnect the power supply, the fuse should be replaced by the original fuse specifications, must not use wire or copper wire instead of fuses. While doing a good job in the prevention of fire in television sets, if the television sets really have a fire, the following measures must be taken and the power supply must be cut off immediately. The TV sets can be covered with clothing or quilts of non-chemical fiber fabrics and the household dry powder fire extinguishers can be used to extinguish fires , When the fire extinguishing, people should be close to the side of the TV to prevent explosion hit CRT hurt, if you can not control the fire, should immediately call the police fire alarm. Screen can bring more joy to people Winter household electric heater safe use mouth Han Suqin into the winter, due to the ease of use of household electric heater, is widely used in heating, but because it is a power conversion As a thermal heater, if used improperly often due to high temperature or other causes of fire and other accidents.