文档介绍：全自动洗衣机原理与维修
Principle and maintenance of full automatic washing machine
With the improvement of people's living standard, people want to spare more time to study and work. Fully automatic washing machine can plete pre washing, washing, rinsing, dehydration, and even drying, the whole process of laundry without manual participation. Many families have opted for fully automatic washing machines. Therefore, it is very important to study the maintenance methods of the automatic washing machine.
Knowledge target
(1) grasp the working principle of the impeller type automatic washing machine.
(2) grasp the working principle of the drum type automatic washing machine.
Skill target
(1) grasp the structure of impeller type automatic washing machine and the function of ponents.
(2) grasp the structure of the drum type automatic washing machine and the function of the ponents.
(3) master the maintenance methods of mon faults of the impeller type automatic washing machine.
(4) master the maintenance methods of mon failures of the drum type automatic washing machine.
Task 1. Recognizing the structure of the impeller type full automatic washing machine
Task analysis
This unit mainly studies the function and working principle of the main special parts of the impeller type automatic washing machine. At the same time, understand the structure of full automatic washing machine.
Basic knowledge
I. washing principle of impeller full automatic washing machine
Full automatic washing machine can plete washing, rinsing and dehydration process, usually adopts the sleeve barrel, the centrifugal barrel (barrel) and the bucket (barrels) coaxially sleeved together, it is also known as a barrel type washing machine.
Fully automatic washing machine under the control of the program-controlled machine plete the process of laundry. When washing, control the inlet valve open to the water level reaches the set value, the motor drives the impeller rotation, so that the water and clothin