1, refrigerator capacity. From the aspect of economic benefits, the per capita volume of 60-70 liters is more appropriate, and a family of three or so chooses 200 litres or so of refrigerators to be ideal. Of course, economic conditions are good and a large-capacity refrigerator can be selected accordingly.
2, refrigerator cooling method. Refrigerators are available in direct-cooled (frosted) and air-cooled (frosted) versions. Direct cold refrigerator preservation, good moisturizing performance, the price is relatively cheap, but easy to have frost; frost freezer freezer automatic defrost, the box body temperature is more uniform.
3, electricity. The refrigerator is not "the more power the better." Like refrigerator power, the power consumption of refrigerators is also a very important performance indicator. However, to achieve the best preservation effect, it is not enough to make a fuss about the reduction of electricity consumption. It is necessary to have an optimized structure and cooling design.
4, the degree of freezing. The degree of freezing should be practical. Refrigeration power is an important technical indicator for measuring refrigeration appliances. However, the use of refrigeration equipment varies. Compared with special needs such as commercial and scientific research, the main technical performance of household refrigerators should not be refrigeration, but should be preservation. Excessive cryogenic power will not only unnecessarily increase the amount of electricity used, but it will also destroy the organization and nutritional structure within the food. For people who pay attention to color and fragrance, preservation is the first need for consumers to buy refrigerators.
5, the pursuit of brand names is today's consumer fashion. The brand name does not mean that the price is high and the price is not necessarily advanced. In particular, mature products such as refrigerators have roughly the same manufacturing costs. The factors affecting the product price are often some soft costs, such as expenditures on advertising costs, internal management costs, and other factors. In particular, the management level of companies and the use of marketing strategies play an important role in commodity prices.
design of the villa
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