The handheld vacuum cleaner is a household cleaning product of ordinary household vacuum cleaners and portable vacuum cleaners. Its size is very small and cute, and it is also very convenient to carry and use, but it is suitable for cleaning small spaces. This article mainly introduces the handheld vacuum cleaner around the principle of the handheld vacuum cleaner, the characteristics of the handheld vacuum cleaner, the purchase of the handheld vacuum cleaner, the precautions for the use of the handheld vacuum cleaner, and the pictures of the handheld vacuum cleaner.
Principle of handheld vacuum cleaner
There is an electric exhaust fan on the "head" of the hand-held vacuum cleaner. Generally speaking, the shaft of the exhaust fan has a wind impeller. After the power is turned on, the exhaust fan will produce an extremely strong speed at 500 laps/sec. Under this force, the air will expel some hot air at high speed. The air in the suction part of the front end of the fan will also constantly replenish the air in the fan. This may cause some internal production of the vacuum cleaner. The instantaneous vacuum will also cause the external atmospheric pressure to form a partial negative pressure, and dust and other debris will stay in the dust filter bag. After the air is purified by the filter, it will be discharged from the tail of the body.
Features of Handheld Vacuum Cleaner
First, it is mainly because of its small size and lighter weight, making it easier to carry.
Second, it will be attached with an elongated vacuum tube, which can also avoid the trouble of bending over or lifting your toes when vacuuming.
Third, its nozzle configuration is relatively comprehensive, which can be said to be very convenient for daily cleaning of various spaces and corners.
Fourth, the wire must have a certain length, so that it can effectively avoid repeatedly replacing some power supply panels when vacuuming.
Fifth, its suction is relatively strong, and it will be very clean after passing.
Sixth, his work noise and vibration will be relatively small.
Seventh, the square brush can be rotated 90°, and it is very convenient to vacuum the corners of small spaces.
Eighth, the dust bag has a very large volume and is easy to clean and replace.
Ninth, it can be disassembled, and storage is also very convenient.
First, look at the appearance
When purchasing, pay attention to check whether the appearance of the handheld vacuum cleaner is flat and beautiful, the color is beautiful and suitable, whether the material is firm and does not shift, there is no odor and some unnecessary scratches, and whether the joints are even and suitable.
Second, look at the brand
The design and manufacture of handheld vacuum cleaners are relatively mature. Domestic high-quality small handheld vacuum cleaners are relatively cost-effective. It is best to choose some well-known brand products when purchasing.
Third, look at the power
The power of hand-held vacuum cleaners is generally low. It is recommended to use products with a power of about 800w if it is best. Such power can be used for general household cleaning.
Precautions for the use of handheld vacuum cleaners
First, when using the vacuum cleaner, you must remember not to block the suction port, so as not to cause the motor to overload, thereby damaging the motor and causing it to fail to work normally.
Second, when using the best handheld vacuum, be sure to install the dust filter bag to prevent dust from entering the motor room, causing blockage and failure to work.
Third, do not use a vacuum cleaner to clean some unnecessary tiny particles such as cement, gypsum powder, wall powder, etc., so as not to cause the dust bag or filter of the vacuum cleaner to block or the motor to burn out.
Fourth, when cleaning the hand vacuum cleaner, use a damp cloth with water or neutral detergent to wipe. Do not use some unsuitable detergents such as gasoline, banana water, etc., to avoid cracking or discoloration of the shell. In addition, be careful not to rinse the vacuum cleaner with water .
Fifth, do not use a vacuum cleaner to clean detergent, kerosene, sewage, glass, soot, needles, wet dust, matches and other items.
Sixth, do not place the best hand vacuum near the fire source and high temperature places, otherwise some unnecessary dangers will occur.
Seventh, when cleaning or repairing the vacuum cleaner, you should unplug the power plug first, do not pull the power cord.
Eighth, always check the suction head and exhaust port to prevent blockage.
Ninth, check the wear of the brush frequently, and replace it in time if it is found to be severely worn.
Tenth. After using the best portable vacuum, wipe the vacuum cleaner and accessories clean with a damp cloth, and then let it air dry. Clean the dirt in the dust bag in time. If it is not used temporarily, clean the dust bag with warm water and place it in the sun to dry naturally. In addition, the hair and paper scraps on the brush should be removed in time.