Hood: Over time, chemical carcinogenesis
1. For the service life of the range hood, the national standard has been clearly defined: 7 years. After the hood has been used for more than a certain period of time, a large amount of unclean oil can be deposited in the machine. When it is heated, it will produce harmful substances that may cause cancer. Harmful substances are absorbed by the body, which may lead to diseases such as lung cancer. Housewives and children are the biggest victims.
2. With the increase of the number of years of use, the main components of the range hood will start to age under the harsh environment of oil pollution, humidity and high temperature. The motor speed and the effect of the exhaust of the wind turbine will all decrease, and even the hood shakes and falls.
Gas stove: component aging, dangerous combustion
1. The State “Safety Management Regulations for Household Gas Burning Appliances†clearly stipulates the safe service life of gas stoves: household artificial gas and natural gas gas stoves have a safe service life of 6 years and 8 years. Overage use is prone to safety device failure and gas leakage. , deflagration, tempering and other phenomena, causing a safety accident.
2. With the increase of the number of years of use, the main components of the gas stove begin to age under the harsh environment of oil pollution, humidity and high temperature combustion, so the gas combustion efficiency and the performance of the parts and components will decrease. After the safe use period, it is prone to safety accidents such as ignition difficulty, deflagration, tempering, accidental flameout, gas leakage.
Gas water heater: over age, safe and not guaranteed
1. The National Safety Regulations for Domestic Gas Burning Appliances clearly stipulates the safe service life of gas water heaters: the safe use life of domestic artificial gas and natural gas water heaters is 6 years and 8 years, and the use of overage is prone to failure of safety devices and gas leakage. Deflagration and other phenomena cause a safety accident.
2. With the increase of the number of years of use, the main components of gas water heaters begin to age under the harsh environment of humid and high temperature combustion. Therefore, the overall performance, gas combustion efficiency and component performance of gas water heaters will decrease. After the safe use period, the failure rate of major components increases, and the cost of use gradually increases. Even a safety accident occurs due to failure of the installation device, short-circuit of the connecting line, gas leakage, and the like.
Small survey: 80% of consumers are not clear about the age of use
Through random interviews with consumers, more than 80% of consumers do not have a clear understanding of the age of kitchen appliances. The usage model of “not to be used without rot†is deeply rooted in the minds of many consumers.
It is precisely because consumers are unclear about the years of use of kitchen appliances such as range hoods, gas stoves, water heaters, etc., which leads to the widespread use of overage, and the accidents caused by each year are not uncommon. According to China's relevant regulations, the service life of kitchen and bathroom appliances is strictly limited. Under the premise of regular maintenance, the quality inspection results of the gas-fired water heater appliance quality supervision and inspection center (Foshan) on the domestic gas stoves in the circulation area of ​​Guangdong Province show: "Among the 50 products sampled, 34 of the products were unqualified. The pass rate is only 32%. In addition, there are 29 gas stoves without flameout protection device, the failure rate is close to 60%." Over-age kitchen and bathroom replacement, imminent!
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