Changhong washing machine is a well-known brand with high cost performance and relatively affordable price. It is recommended to use the drum washing machine, which is beautiful in appearance and occupies little space. The structure of drum washing machine is more exquisite and compact than that of double-cylinder impeller washing machine. Generally, the body of drum washing machine is half the size of the body of double-cylinder pulsator washing machine, which not only occupies small space, but also is safe and convenient to use.
The washing method of drum washing machine is designed by imitating the principle of hammer hitting clothes. The drum is rotated by the mechanical work of the motor, and the clothes are constantly lifted and dropped in the drum, and then lifted and dropped again, and repeatedly moved. In addition, through the interaction between washing powder and water, the clothes are washed clean. The pulsator washing machine needs water to float the clothes, and then it is constantly stirred and rubbed to achieve the purpose of cleaning.
Extended data:
Maintenance lubrication
In order to make the washing machine run normally for a long time, it must be lubricated and maintained correctly on time. The main components that need lubrication are bearings and gears. Bearings need to be filled with L-TSA22 antirust and antioxidant lubricating oil with good wear resistance and oxidation stability through the oil injection hole, usually once every 2-3 years, or once a year if general mechanical oil is used.
The gear is lubricated with No.2 extreme pressure lithium-based grease with good adhesion, or zinc dialkyl dithiophosphate with a mass fraction of 1% or MoS2, L-CKC 100 gear oil with a mass fraction of 3%. The bearings and gears of the dryer should be added with L-AN 15 and L-AN68 lubricating oil with good oxidation resistance, rust prevention and wear resistance every year or half a year.
If sealed rolling bearings are used, polyurea-based thickened refined petroleum lubricating oil with service life longer than 1000 hours shall be sealed by the bearing factory, and No.2 lubricating grease with rust prevention and oxidation resistance shall be added.