1. Freezers are not "the more energy-saving, the better": Like freezing power, the power consumption of electric freezers is also a very important performance indicator. But to achieve the best preservation effect, it is not enough to just reduce electricity consumption. Optimized structure and refrigeration design are necessary.
Enterprises can achieve the purpose of saving electricity by simple measures such as adding insulation layers (the cost will increase accordingly), or they can improve energy efficiency by adopting new technological achievements. Therefore, we cannot one-sidedly emphasize "saving electricity more". The better."
2. Expensive products may not be advanced: the pursuit of famous brands is today’s consumer fashion. However, famous brands do not mean high prices, especially for products with mature technology such as refrigerators. Different brands have basically the same raw materials, manufacturing processes, and quality performance, so the manufacturing costs are also roughly the same.
The factors that affect product prices are often soft costs, such as advertising expenses, internal management expenses and other factors. In particular, the management level of the company and the use of marketing strategies have an impact on the price of the product. plays a very important role.
3. The degree of freezing should be practical: freezing power is an important technical indicator for measuring refrigeration equipment. However, refrigeration appliances are used for different purposes. Compared with special needs such as commercial and scientific research, the main technical performance of household refrigerators should not be refrigeration, but preservation. Excessive freezing power will not only increase electricity consumption needlessly, but also destroy the internal tissue and nutritional structure of food. For those who pay attention to color, fragrance, and freshness, preservation is the first need for consumers to buy refrigerators.
4. Look at the freshness preservation function
The freshness preservation function is crucial for the refrigerator and freezer, and it is easier to see it in this hot summer. There are many standards for the freshness preservation function of a refrigerator and freezer. The most important thing is its freezing ability. Powerful and fast is the key.
If the quick-freezing capacity of the refrigerator and freezer is insufficient, it will result in insufficient freezing time, causing food to deteriorate or lose nutrients. Therefore, freezing power is a function that must be asked when purchasing a refrigerator and freezer. It does not mean that the longer the food is stored, the better the safety function of the refrigerator and freezer.
5. Smell
Because the refrigerator will inevitably produce odor after being used for a long time, which will affect the preservation effect of things. It is good to be able to eliminate the smell of the refrigerator, so be sure to do so when purchasing. Ask the salesperson to learn more about the odor removal function of the refrigerator and freezer. Different manufacturers deal with odors differently, so you need to know more.