The drum washing machine mainly relies on the internal mechanical control to generate huge centrifugal force, and cooperates with detergent and water to make clothes clean. The pulsator washing machine mainly relies on the rotation of the disc pulsator, so that the water in the bucket forms a right-handed vortex and a left-handed vortex, and the clothes will rub against each other as the water rolls, and the stains will be removed together with the laundry detergent and water.
Under the same conditions, the impeller washing machine has more serious wear on the clothes surface, while the drum washing machine has more advantages in fabric protection. When washing clothes that are easy to be dirty and wear-resistant, such as tooling, you can choose a pulsator washing machine, and when washing clothes with expensive fabrics, such as sweaters, you can choose a drum washing machine.
Selection skills of drum washing machine;
1, function selection
Some drum washing machines have countless functions, and whether these functions are really needed depends on the different needs of each family. For example, automatic foam detection, good fabric clothing, need to use low-foam detergent, more advanced drum washing machine brands have detection function; There is also automatic detection of drying and dehydration balance.
2. Selection of washing capacity of drum washing machine
The capacity of common drum washing machines is 4.5 kg, 5.2 kg, 6 kg, 7 kg, 8 kg, 9 kg, 10 kg, etc. Washing capacity The most common washing capacity of drum washing machine is 5.2kg, which is a general household capacity and suitable for 3-4 people.
You can clean clothes weighing about 10 kg. The capacity of 7 kg -8 kg can already clean the floor curtains. Some enterprises have produced washing machines with smaller capacity through the investigation of consumers' laundry habits, which can make consumers no longer worry about clothes piling up, and small clothes can be washed at any time without piling up.
3. Look at the speed of the drum washing machine.
Rotational speed includes motor drive, and direct drive is higher than belt indirect drive. Also, the dehydration speed of drum washing machine is also the decisive factor of the grade of drum washing machine. 600 revolutions per minute, mostly old models with constant speed and low grade;
There is speed change above 800 rpm, which can be adjusted according to the different requirements of clothing fabrics. Up to 1200 rpm. Most drum washing machines with rotating speed above 1000 have the function of quick washing, and the shortest time is about 25 minutes, which can avoid washing the drum washing machine for a long time.
4. The opening angle of the drum washing machine and the size of the door opening.
Of course, the larger the opening angle and the size of the door opening of the drum washing machine, the more convenient it is to take and put clothes in daily life. Generally speaking, the bigger the doorway, the higher the grade and the more expensive the price. The bigger the doorway, the bigger the angle of the door.
5. Look at the brand of drum washing machine
There are many brands of drum washing machines in the market, the biggest difference lies in quality and word of mouth; Because the manufacturing technology of domestic drum washing machines is mostly imported from abroad, it is necessary to ask about the technical source of washing machines, the background of manufacturers and the history of producing drum washing machines when purchasing.
6. Pay attention to whether there are clothes added on the way.
If you have this function, you can add the function of clothes in the washing process, which is very convenient for daily laundry.