Precautions for buying used refrigerators
Buying used home appliances is a common occurrence, especially for those who rent It is said that second-hand home appliances are both economical and affordable, so I will not say much about the benefits of buying second-hand refrigerators. I believe that everyone who buys second-hand refrigerators knows it. What I want to say is that buying second-hand refrigerators also requires skills. Only by understanding the doorway of selecting second-hand refrigerators can you choose second-hand refrigerators with higher cost performance. Next, I will introduce some precautions for selecting second-hand refrigerators for your reference.
1. Choose a brand
There are many second-hand refrigerator brands on the market. When purchasing second-hand refrigerators, you should try to choose reliable brand products, which are more stable in relative quality. Try to buy second-hand refrigerators with primary and secondary energy efficiency.
2. Appearance identification
Even if you are buying a second-hand refrigerator, you still need to check the product Make a careful observation of the appearance of the product: Is the overall structure of the product in good condition? Is there any serious rust or bumps? Is there any trace of refurbishment or fake brand name on the appearance of the product? Only more careful inspection can avoid buying fake, shoddy or poor quality The product.
3. Look at the repair marks
If the refrigerator has obvious repair marks, especially the compressor can be seen to have been opened, such a second-hand refrigerator is the best Well don’t buy it. Whether the solder joint of the compressor has been re-soldered, as long as it has been moved, it can be seen and touched. It is relatively rough and not as smooth as before.
4. Check the cooling effect
Be sure to pay attention to whether the cooling effect of the refrigerator is good. The simpler method is to turn on the refrigerator for half an hour and check the cooling effect. Has the box cooled down and the evaporator frosting evenly? Don’t make an impulse buy just because it looks new.
5. Listen to the noise of the refrigerator compressor
If the noise is relatively loud and the refrigerator as a whole is swinging during operation, it means that the compressor has been aged. Best not to buy it. The general refrigerator compressor will start every 5-10 minutes. If the refrigerator you see is started too frequently, it also means that the compressor of this refrigerator is faulty, and it is best not to buy it.
6. Check the airtightness of the refrigerator door
The airtightness of the refrigerator is not enough, the cold air is easy to escape, and the cooling effect is not good. And too much hot air into the refrigerator, but also easy to cause water in the refrigerator. If you find that the refrigerator door is not strictly related, try not to buy it. Whether the door of the box can be closed tightly, put a piece of paper on the door seal, and the door will not fall off when closed.
7. Service life
Service life is one of the key issues to pay attention to when purchasing a used refrigerator. The safe life of a refrigerator is about 8-10 years. Generally, it can be seen from the machine number.
8. After-sale
At present, there are many second-hand electrical appliance stores with standardized management that provide after-sale warranty from three months to one year. When buying second-hand home appliances with higher value, it is best to choose a regular second-hand electric appliance city, and pay attention to inquiring about the after-sales service of the products. Pay attention to asking for sales vouchers or invoices in a timely manner.
When buying a second-hand refrigerator, the brand is very important. It is best to choose a second-hand refrigerator from a big brand. At least the quality and workmanship of the second-hand refrigerator are not mentioned. You also need to consider the appearance of the second-hand refrigerator, although it is a second-hand refrigerator. , but also choose a second-hand refrigerator with no obvious scratches and damage; the cooling effect and noise are also important factors to consider when purchasing a second-hand refrigerator. If the cooling effect is not very good and the second-hand refrigerator is noisy, you must not start.
How to clean and disinfect the used refrigerator after buying it back? Refrigerators used by others, especially those that come into contact with food, must not be careless. Let’s take a look at how to disinfect and clean second-hand refrigerators!
How to disinfect and clean used refrigerators
The disinfection method of refrigerators and other dining appliances is very simple, and the most reliable method is to use peroxygen Acetic acid. Peracetic acid can wipe the surface and various parts of the refrigerator with a concentration of 0.5%. After 15 minutes to 20 minutes of wiping, wipe it twice with a rag thrown with clean water. Generally speaking, it is difficult to prepare a standard concentration at home. You can use a basin the size of an ordinary washbasin, fill it with water, and then pour the peracetic acid into a Coke bottle cap, which is about 0.5%. When wiping the interior of dining appliances such as refrigerators or microwave ovens, be sure to dry them with a clean rag, and let them dry for a while to allow the peracetic acid to fully evaporate to avoid odors during use.
Refrigerator cleaning steps
1. The most important point is to power off the refrigerator, prepare hot water into the freezer, and then use a hair dryer to Blow inside. It is necessary to clean every drawer;
2. Prepare cleaning tools, you can wipe with alcohol, start cleaning the refrigerator, and wipe the refrigerator with a damp cloth before wiping;
3. Wipe back and forth several times in very dirty places, then filter it with clean water, try not to retain the smell of sanitary ware;
4. When cleaning the refrigerator, it is inevitable that it will be difficult to clean At this point, you can use toothpaste to clean. Just put toothpaste on a rag and wipe back and forth on hard-to-clean areas.
