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Long service life of filter screen
Time：
2022-07-21 16:35
Cost performance ratio has become the main keyword when consumers choose a product today. Cost performance ratio is the ratio of the performance value to the price value of a commodity, and it is a quantitative measurement that reflects the degree of purchasing goods. The full name of the so-called cost performance ratio is the performance price ratio, which is a proportional relationship between performance and price. The specific formula is: cost performance = performance / price. Generally, there are few opportunities for comparison. Although there are specific calculation formulas for cost performance, the performance of many goods cannot be quantified and difficult to calculate. So, how can we judge the cost performance of products whose performance cannot be quantified?
The performance value of the air purifier can not be calculated, so it is not easy to judge the cost performance. In fact, the cost performance can be started from other aspects. Today, I will analyze how to judge the cost performance of the purifier.
air cleaner
1. Long service life of filter screen
The maintenance cost of a cost-effective air purifier in the later period is generally low, and the maintenance cost in the later period mainly comes from the replacement of the filter screen. Generally speaking, the more frequent the replacement of the filter screen, the higher the maintenance cost and the worse the quality of the filter screen. If the filter screen is reliable, it does not need to be replaced frequently, which effectively reduces the use and maintenance cost. Therefore, this type of air purifier product has a higher cost performance ratio.
2. High purification speed and low noise
The noise of air purifier products mainly comes from two aspects. On the one hand, the operation of the motor and fan of the product. Generally, the larger the purifiable area of the product, the higher the power of the motor and fan, the greater the noise. If the noise can be reduced while running at high speed, the quality of the motor and fan can be affirmed, and the overall quality of the product is also good. Another major source of noise is the air duct. Unreasonable design of the air duct often increases the noise of the product, so if the noise of the same power product is low, the design of the product is more reasonable.
3. Function and practicability
The functions of the cost-effective air purifier are not fancy, and it will not add some fancy and useless functions to attract customers, but pay more attention to the practicality of the product. Therefore, when shopping, you can see whether the function is practical rather than blindly pursuing multi-function.
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