1. Construction dust

Maybe you think it's strange that dust can't be sucked. What's the use of this vacuum cleaner? Note that Shu Shu is talking about a large amount of construction dust. For example, after finishing the decoration at home, use a broom to sweep the dust into a large pile. It is best to use a broom to sweep the dust into the garbage bag. The remaining fine dust is cleaned up with a household vacuum cleaner. Particles entering the motor may cause damage to the motor.

2. Water

Someone here is going to stand up and object again, saying that there is a vacuum cleaner that can be wet mopped. Isn’t that the vacuum cleaner that can touch water? What’s wrong with absorbing water? Note that the vacuum cleaner that can wet mop has a special water storage device, which is no longer in the same place as the motor. Sprinkling water during wet mopping will not affect the motor, but if it absorbs water, it will burn the motor.

3. Sharp objects

Household vacuum cleaners are generally relatively delicate electrical appliances. Sharp objects such as nails and glass will puncture the hose and cause the vacuum cleaner to leak air, so please do not suck sharp objects.

4. Large particles

Generally, large particles can be easily swept up with a broom. There is no need to use a vacuum cleaner. Of course, if it is a round particle such as soybean, mung bean and red bean, it can be sucked up with a vacuum cleaner. Hold the hose.

Overall, the cordless vacuum cleaner is still a very good cleaning artifact. Of course, it is not a panacea. It still needs reasonable maintenance in daily use.