Every household has its own appliances. Many consumers are based on the principle of thrift. The treatment of household appliances is based on the principle of "continue use without problems," "repairing and repairing, and it is impossible to repair." Each piece of electrical appliance has its own life span. Once it is overdue, there will be problems such as aging of components insulation, increased scaling, and increased corrosion area, which will bring great safety hazards.
refrigerator
      The national standard for the safe use of refrigerators is 10 years. The cooling effect and electrical insulation function will be reduced in the long-term use, which will not only affect the freshness of the ingredients, but also the danger of electric shock. If the refrigerator has too much running noise, the body is shaking, and the power consumption is increased, it means that your refrigerator has to be replaced.
air conditioning
      The national standard for the safe use of refrigerators is 12 years. When installing the air conditioner, it is best to be in a shaded and ventilated place to avoid direct sunlight. In daily use, be careful not to switch the air conditioner frequently, because the current at the start of the compressor is high, and frequent switching tends to burn the motor. If the air conditioner has a lot of dust, the tuyere is blocked, and the heat dissipation is slow, the service life of the air conditioner may or may not exceed the age limit.
washing machine
      The national standard for the safe use of refrigerators is 12 years. Exceeding the service life may cause problems such as water leakage, electric leakage, heat generation of the fuselage due to aging of internal parts, and even cause fire. Especially in high temperature weather, long-term use will increase the possibility of spontaneous combustion.
TV set
      The average life of a TV set is 8 to 10 years. The size of a flat-panel TV is positively correlated with power and heat. The larger the size, the greater the power and heat. Therefore, in order to increase the life of the TV set, it should be placed in a dry and ventilated environment. If the image of the TV picture tube is not clear, the picture is trembled, etc., it means that the relevant components have been aging and the radiation is increasing; once it is subjected to collision or sudden cooling or sudden heat, it may cause an explosion.
water heater
      The safe life of electric water heaters is 6 years. Water heaters that exceed the service life, the surface of the heating pipe is prone to scale, and the heat dissipation efficiency is reduced. Increasing the power consumption will also cause the surface of the heating pipe to burst and damage, increasing the risk of electric shock.
      Household appliances that exceed the service life will bring great safety risks, but many consumers are not clear about the service life of home appliances. Safety accidents caused by old appliances are often mistaken for quality problems. Therefore, consumers should strengthen their consumption knowledge and safety awareness and update their consumption concepts ; enterprises should actively indicate the safe use years on products and fulfill their responsibility for notification; the government should also strengthen publicity and guidance to help the whole society establish correct and reasonable consumption concepts .
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