Vacuum cleaners play a very important role in cleaning the home environment. It is reported that there is always a variety of dust in the air. From the naked eye, we can't find their existence, so we can only clean it better by vacuum cleaner. Vacuum cleaners are divided into household vacuum cleaners and industrial vacuum cleaners. Household vacuum cleaners are closely related to our lives. Many people know that the selection of household vacuum cleaners is difficult. Then let Xiaobian and everyone talk about the selection techniques of household vacuum cleaners. Which household vacuum cleaner is easy to use What are the household vacuum cleaners on the market today? There are roughly three types: barrel vacuum cleaners, horizontal vacuum cleaners, and hand-held vacuum cleaners. They are used in different places. The vacuum cleaner generally uses an electric motor to drive the impeller to rotate at a high speed, so that a partial vacuum is formed in the dust collecting chamber. The air pressure difference formed between the dust collecting chamber and the air is generated, and the dust is sucked into the dust collecting chamber along with the air flow, and the dust is retained in the dust collecting chamber to discharge the clean air. What are their types? Horizontal vacuum cleaners are the most common type of vacuum cleaners. Their main features are larger machines and better performance. They generally take into account all aspects of the home. But at the same time, there are also shortcomings that occupy a large area. Generally speaking, this type of product generally consists of the following components: one machine, one hose, one to two ground brushes, one flat suction, one sofa, and some small accessories that are more practical. Which household vacuum cleaner is better? Use your hand to clean the dust on your hands. However, this type of product has relatively low performance and uses less. Generally speaking, this kind of product includes one machine, one strap, one hose, one suction and one suction. Household vacuum cleaner purchase The first step in the purchase of household vacuum cleaners: the suction is strong enough. The suction unit is represented by the degree of vacuum. The greater the degree of vacuum, the greater the suction. Generally expressed in pa (Pa). Household 27Kpa is better. Too low suction is not enough. Too high is a waste. Handheld is generally up to 16Kpa. When you go to the mall to buy, it is best to find a live demonstration of the suction column to absorb the bowling vacuum. The second step of the household vacuum cleaner purchase: the price of the vacuum cleaner is formed by a variety of factors, such as the appearance and performance of the vacuum cleaner and the cost of the merchant to promote the product, and even the origin of the vacuum cleaner is a factor affecting the price of the vacuum cleaner. Therefore, we should not blindly pursue high prices when choosing a vacuum cleaner, because the price is not high for you. The third step of purchasing a household vacuum cleaner: look at the filter material for the exhaust of the vacuum cleaner. * Sponge: The worst filter. * Activated carbon filter: It can increase the adsorption of dust, but the pores are generally more filterable. * scouring pad: The texture is relatively meticulous, it is a relatively economical material, the performance is better than the first two. *HEPA filtration: high-precision filter has strong adsorption capacity and is currently the best filter material. *Composite paper dust bag: Double-layer filtration effectively increases dust filtration rate, and the cost is too high. Advantages are easy to use and can be thrown away without cleaning. In summary, regarding the introduction of household vacuum cleaners, I believe that everyone has a more complete understanding. In the future, if you are interested in purchasing a vacuum cleaner, you must understand the relevant selection techniques. Only in this way can you help us to buy a more desirable product. I hope that the explanation of Xiaobian today can bring you relevant help. |
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