If you buy a vacuum cleaner again, be sure to recognize the "4 not to buy", not only to save good, but also not to spend money i

do not choose a small power vacuum cleaner

The working principle of vacuum cleaner is to rely on the motor to rotate at high speed to drive the airflow, so that the vacuum cleaner's internal vacuum effect, at this time the vacuum cleaner internal and external formation of negative pressure difference, in the role of pressure difference, the air containing dust will enter the vacuum cleaner.

Therefore, the suction power of the vacuum cleaner motor is the most intuitive factor that affects the effect of the vacuum cleaner.

It is important to note that some vacuum cleaners use pa (vacuum degree) to indicate the size of suction power, while others use AW (inhaled power) (inhaled power).

Avoid the pit: those vacuum cleaners with seemingly high Kpa values are actually confusing the concept, and their suction power is not worth mentioning in front of a regular 100AW vacuum cleaner, and the one I bought has stepped on this pit.

Its suction power is 165AW and it has two working gears: one is the standard gear and the other is the powerful gear.

Normally, I alternate between normal and powerful gears for home sanitation. Normal gears are used for more areas, and most areas of the house can be completed; powerful gears are mainly used for cleaning carpets and cat climbing shelves.

Do not choose wired vacuum cleaner

My family's first vacuum cleaner is a wired vacuum cleaner,commercial wet and dry vacuum cleaner although the price is cheap, but the experience is very poor.

When you do a whole house cleaning with a corded vacuum cleaner, not only do you have to plug and unplug a dozen times, but you also have to drag the cord around. When the home is renovated, the sockets are less, and the line length of the vacuum cleaner is limited, so you can only add more plug boards, making a mess at home.

Do not choose a single brush head vacuum cleaner

There are many places to be cleaned in the house, and different wsetlocations need specific brush heads to ensure that the cleaning is in place.

In my house, the wired vacuum cleaner has only one brush head, so it can only clean the ground, like the sofa, window frame, floor seams and other areas of health, is completely clean.

do not choose miscellaneous brand vacuum cleaner

Buy appliances, remember the phrase: professional brand, do professional things.

Don't get a miscellaneous brand vacuum cleaner to save money, qs top universitiesnot only poor experience, but also very easy to break, and then a new machine.