Now the industrial pollution is more and more serious, and the air environment is getting worse and worse. Many people know that when the fog comes, there will be layers of ashes in people's homes. Many people said that after the fog came, how to clean the house was not clean. At this time, we need a vacuum cleaner, so how to choose and buy a household central dust collector?

When we choose to buy a central dust collector, we should choose a brand, and choosing a good brand is the most important, because a good brand symbolizes good quality and good service. When choosing the central dust collector, you can go to the shopping center or search for several top brands on the Internet, and then ask about the performance, installation and after-sales service of the products one by one. After comparing the three brands, you can decide which brand you want to buy.
When buying central dust remover, we need to see the model of the main engine. Generally speaking, the types and specifications of houses with different areas are different. You can find the required model per unit area in the host manual, and calculate the host model according to the area of your own house. However, the central dust collector should not have too many suction ports. In general, several rooms can share one suction port to reduce the length of the pipe. If you want to know the performance of the central dust collector, it depends on its negative pressure, motor power and air flow.
When shopping, price seems to be the focus of every craze. In fact, everyone knows that the higher the price, the better the performance of the product and the easier to use. Of course, different brands of central dust removal system prices will be different, the same brand of different models of central dust removal system prices are also different. We can choose a suitable price according to our own situation, or we can compare three kinds of goods and choose the most economical central dust collector.