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Considerations when purchasing a vacuum cleaner


Brush motors and brushless motors are the two types of motors found in vacuum cleaners on the market. First and foremost, the brush motor is relatively inexpensive and stable in performance, but it is easily damaged and has a shorter service life; the brushless motor is more expensive, but the performance is also superior to the brush motor due to its precise structure, with high speed, up to 100,000 times, lower power consumption and noise, and a longer service life.

When shopping for a vacuum cleaner, a brushless motor is the best option.

Suction strength

The size of the suction power is one of the most important core parameters of a vacuum cleaner; it determines the vacuum cleaner's cleaning power; the higher the suction power, the stronger the cleaning ability. A vacuum cleaner's suction power is usually expressed in Pa or AW units, but AW is usually more appropriate and accurate. When purchasing a vacuum cleaner, it is best to avoid those with suction powers of 100AW or less, as they may not provide the desired cleaning effect.

The endurance of a vacuum cleaner is also an important factor, and it is directly related to the size of the home. If you have a small household, you can choose a vacuum cleaner with a 20-minute cleaning time; if you have a medium-sized household, you can choose a vacuum cleaner with a 30-minute cleaning time. Suction head Currently, vacuum cleaners on the market are equipped with multiple heads to suit different scenarios, such as a floor brush head, flat brush head, round brush head, and side suction head.

Floor brush head: suitable for all types of floors, such as wood and concrete.

Suction head with flat bristles: this type of suction head is appropriate for bed, sofa, curtain, and other cloth scenes.

Suction head with a round shape: Ideal for scenes such as screens, lampshades, walls, and mirror frames.

Side brush suction head: Ideal for sucking dust away from raised best vacuum for deep cleaning carpetfurniture, TVs, and tape recorders.

Filtration technique

Vacuum cleaners have built-in filtration systems to ensure cleaning effectiveness and avoid secondary pollution and health hazards. Today's vacuum cleaners have three types of filtration: dust bag filtration, water filtration, and dust cup filtration.

Dust bag filtration: This filtration method reduces the filtration effect of the vacuum cleaner over time, and it necessitates frequent replacement of the dust bag, which increases the cost, so it is not recommended to buy vacuum cleaners with this filtration method.

Water filtration: As the name implies, the filtration medium of this method is water, which is used to dissolve dust and other garbage without causing secondary pollution or endangering human health.

Dust cup filtration: this filtration method uses air-dust separation, with a HEPA cartridge and filter to achieve filtration. The filtration effect is also very good, and it does not need to be replaced frequently, so the cost is relatively low.

When shopping for a vacuum cleaner, it is best to go with one that has dust cup filtration or water filtration.

If a vacuum cleaner is too noisy while operating, it will disrupt other people's sleep, so the best choice of vacuum cleaner should not exceed 87 decibels, but the lower the better.