contrasted.

Taking the cheaper domestic brand as an example, the price difference of vacuum cleaners is undoubtedly one of the most significant classifications in the home appliance industry. The cheapest wired handheld vacuum cleaner from Xiaomi, for example, costs only 199 yuan, while the cheapest wireless version costs only 479 yuan. In comparison, some domestic high-end brands can be sold for 2000-3000 yuan, while some foreign high-end brands can be sold for 3000-5000 yuan.

We can all agree that the more expensive something is, the better itbest vacuum for deep cleaning carpet must be. But this 20-fold price difference is difficult for many users to comprehend; in fact, where is the good? Why is there such a significant price difference? Today we will reveal the vacuum cleaner premium's secret, how much is the best vacuum cleaner to buy?

Suction power differences: Pa and AW are two concepts to understand.

This is another well-known distinction: the expensive one must have high suction power, whereas the cheap one must have low suction power. But do you know how big the difference in suction power between them is?

To help the user understand the difference in suction, there are two units of suction marked AW and Pa, which are measured in different ways and cannot be directly mixed and contrasted.

Pa stands for pressure, and it is the static pressure value produced by the vacuum cleaner brush head in a relatively sealed environment. The smaller the caliber of the adjustable spray can, for example, the farther the water is sprayed and the higher the pressure at the same pressure. Similarly, each vacuum cleaner has a unique caliber; the smaller the caliber, the more accurate the data. As a result, Pa cannot fully reflect the true suction power of vacuum cleaners, while the mainstream, high-end vacuum cleaners will not use Pa to mark, but the suction power is not strong entry-level products, in order to compensate for the poor suction power, will be marked with Pa suction power, after all, Pa value is often tens of thousands, looks very bluff. That is to say, products marked with Pa suction are generally not high-end and are not worth purchasing.

AW (suction power) = dynamic pressure (air flow) x static pressure (vacuum suction), which includes both the air flow and static pressure values generated when the vacuum cleaner moves on hard ground, making it more informative than Pa.

As a result, the AW logo will appear on mid-range and high-end products. Generally, without regard for the business's false label, it is best to choose a vacuum cleaner with 120AW or more (1000-2000 yuan); currently, mid-range products can achieve 150-180AW (2000-3000 yuan), and high-end products will exceed 200AW (3000 yuan or more).

Of course, the larger the price, the stronger the suction, the more scenes that can be adapted, the same user pays the higher the purchase cost. However, for most users, the suction power of mid-range products is adequate for most everyday situations.

 

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