In the new three years and the old three years, it took three years to supplement the seams. This is a true portrayal of home appliances used by many users in daily life - no bad, no change, no problems, no maintenance. In fact, household appliances have a useful life , also need regular maintenance, we will pay attention to the production date and shelf life of the purchase of food, Similarly, in the purchase or use of home appliances should also be clear about their safe life.
Although the general standard for the useful life of home appliances has already been introduced, the details of the specific years for different products have not yet been released. The main reason lies in the difficulty in assessing the useful life of different products, and the differences in use in different regions. For the time being, there is no clear prescription for the age of home appliances.
The table basically covers several types of home appliances commonly used in people's lives. When purchasing these appliances, the user should ask the salesperson to check whether the purchased goods are marked with a safe period, and ask for a valid certificate for the appliances. If the product is within the safe use period, the product itself If a defect causes damage to the user, it may report to the relevant department and require repair or compensation.
If you don’t know what’s wrong with your home appliances, take a look at the following:
1, air conditioning: If you use the air conditioner for many years began to appear cooling or heating slow, excessive noise, musty at startup and the wind accompanied by dust, flow out of the black water, then the user should consider replacing a new air conditioner. Older air conditioners not only consume more power at this time, but they also have bacterial dirt that affects their health.
2. Refrigerator: Refrigerator with good operation usually begins to have poor cooling effect, excessive noise, even slight vibration, indicating that it has become old. If it continues to be used, the power consumption will increase, and the storage function of food will also deteriorate. Refrigerator refrigerant leakage sometimes occurs, contaminating the environment of the ingredients.
3. Washing machine: The phenomenon of overage of the washing machine is the most common among users. It is also the simplest way to judge whether it is overage. Usually, problems such as water seepage, water leakage, electrical leakage, excessive noise, unclean laundry and other issues are met. The performance of years of use may even cause explosions when serious.
4, TV: Although the market share of various types of flat-panel projectors is getting higher and higher, TVs are still one of the appliances that are indispensable for every family. When using TVs everyday, the screen is dimmed and the screen is blurred. In addition to considering the quality of television itself, jitter must also be checked to see if the length of use of the TV has exceeded the useful life. In addition to increased power consumption, TVs that are out of service are also subject to self-ignition or explosion.
5, Water Heater: After the water heater exceeds the service life, abnormal sound may occur during operation, and the safety device may also have abnormal function. In addition, the accumulated impurities in the bladder will not only pollute the water quality, but also may cause human body leakage. Injury. In addition, over-age water heaters are also prone to leaks, poor insulation and short circuit due to aging of internal electrical components, smoke and other failures.
If you find that your home appliance has similar aging features, it is best to replace the product in advance so as not to cause serious consequences. According to media reports, the number of electric shocks and deaths caused by household appliances exceeds 1,000 each year in China due to the fire damage caused by home appliances. Even more striking, the most typical cause of this is the over ageing of 'home appliances.' Baidu search 'home appliance aging' keyword, you can find out that in 3.6 million search results, a large part of the proportion is about the aging of household appliances caused by fire and other accidents The report.
In order to avoid these problems arising from the aging of home appliances, PConline hereby put forward some suggestions for you:
1. Use of air conditioners:
(1) Try to avoid frequent switch on and off in a short time, because it will not only cause air conditioner frequency conversion function to be unable to use normally, but also will consume electricity and shorten the service life of air conditioner;
(2) According to the size of the space, the outdoor temperature and the number of indoor air conditioners can reasonably adjust the air-conditioning temperature. In addition, if air-conditioning is not used for a long time, it must be run once a month.
(3) Regular maintenance and cleaning of air conditioners not only improves cooling effect, reduces cooling time, but also helps to prolong the service life of air conditioners. For air conditioners, it is advisable to thoroughly clean and maintain 2-3 times per year. If it is necessary to replace the air conditioner, it is recommended to use an air conditioner that can be self-cleaning, which not only eliminates the complexity of manual cleaning, but also can be cleaned regularly.
2. Use of refrigerator:
(1) The refrigerator should be placed on a stable ground and should not be moved casually to avoid damage to it;
(2) Avoid frequent switching on and off, so as to avoid impact on the refrigerator compressor and shorten the service life;
(3) In order to ensure heat dissipation, there must be sufficient space around the refrigerator for heat dissipation, and it is better to place it in a location with better ventilation. At the same time, the radiator must be regularly cleaned.
(4) In order to ensure food hygiene, the interior of the refrigerator needs to be defrosted and cleaned regularly to prevent dirt from adhering to the internal parts of the refrigerator and causing damage;
(5) The food stored in the refrigerator is best left cool in advance.
3. Use of washing machine:
(1) The washing machine should be placed in a stable position to avoid shaking during daily laundry and affect the service life;
(2) Because of its frequent contact with water, it is necessary to check regularly whether the line is in good condition and replace the damaged line in time;
(3) To ensure that the washing machine console is partially dry and free of water during normal washing, otherwise the electronic circuit will cause a short circuit after damp, which will damage the washing machine;
(4) Before the laundry, the coins or hard objects in the clothes should be taken out to avoid impact on the inner wall of the washing machine and affect the service life;
(5) After washing the clothes in the washing machine, it is necessary to keep the interior in a dry state. Because the wet inner cylinder is prone to bacteria, which affects the cleanliness and hygiene of the clothes, the service life of the washing machine will also be shortened.
4. Use of the TV:
(1) Do not switch the machine on and off frequently for daily use. Unplug the power source when not in use. Long-running TV will accelerate the internal hardware aging. Overloaded operation will also cause permanent damage to the content, leading to TV panel failure.
(2) TVs on the market today are mostly smart TVs. They are both large and thin, and they are relatively fragile. Therefore, the number of movements should be minimized and frequent movements should be avoided.
(3) The smart TV can meet the requirements for users to freely install and watch entertainment resources, but the internal software installation will cause the system to run slower and occupy memory, making the TV fluency poor;
(4) The care of the TV screen should be cautious. Nowadays, the TV screen is mainly based on LCD screens. Wipe with a soft, dry cloth. When not in use, use a dust cover to cover the cooling holes to prevent dust from entering the circuit. malfunction.
5. Use of electric water heaters:
(1) To inspect the integrity of the line regularly, the outlet should be set as high as possible to avoid water ingress;
(2) During the heating of the electric water heater, the inlet valve must be in the open state. If it is closed, it will cause adverse effects on the machine. In addition, it must ensure that the electric water heater has good grounding and leakage protection measures;
(3) The inner tank of the electric water heater needs regular cleaning to remove the internal sediments, so as to ensure the normal use of the electric water heater. Also, the scale of the heating pipe is easy to collect scale, which also requires regular maintenance, which can not only improve the thermal efficiency, but also save electricity;
(4) Regularly check whether the leakage protection switch on the body is normal and avoid the risk of electric shock.
Edit summary:
Although reasonable maintenance of home appliances will extend their useful life, but beyond the lifespan of the appliance itself, users should try to identify the safety status of the appliance itself through the after-sales or maintenance department to avoid dangerous accidents. The problem should be paid attention to by every user. The electrical appliances that should be retired must be replaced in time to reduce the risk index and ensure the safety of use.