How to write a one-month work plan for auto repair? 1 as light as a shuttle! In a blink of an eye, I have been engaged in automobile maintenance for a year. In this more than a year, I learned a lot about car maintenance. In order to have a deeper understanding of the work, sum up experience, foster strengths and avoid weaknesses, and improve the level of maintenance skills, the work is summarized as follows:
1. Work report: Since I joined the work, I have a new job-auto mechanic. Earnestly finish the work, actively think about problems, learn from workshop colleagues and workshop leaders, and gradually improve their working ability. From ordinary maintenance to troubleshooting, I have a deep understanding and understanding of cars. A car is a very complicated machine, which consists of thousands of parts of different sizes. If you want to be an excellent maintenance worker, you must know the structure and principle of the car before you can do a good job of maintenance. I study maintenance knowledge hard so that I can be competent for new jobs in the new environment. In addition, because I have just arrived in a new working environment, I have many shortcomings in maintenance ability and ideology. In these aspects, I got the correct guidance and help from the department leaders and the old employees of this department, which made me improve my working ability, clear the direction and correct my attitude. Therefore, it laid a good foundation for my development.
After stepping into a new job, after a year of exercise, I have a deeper understanding of this job. Everyone's understanding and feelings about work are different, so am I. For me, I think work attitude is the most important thing, because attitude determines everything. With the right attitude, we can use the right method, find the right direction and get the right result.
Three. Work objectives In the future work, I will redouble my efforts to learn professional knowledge and master more maintenance skills, so as to lay a solid foundation for the future work.
In the future, I will devote myself to my work with a brand-new mental state, study hard, improve work efficiency and be skilled in maintenance. Actively respond to the company's measures to strengthen management, abide by the company's rules and regulations, and do a good job.
How to write a one-month work plan for Auto Repair 2? Guiding ideology of work
At the beginning of this new year, looking back on the past year, with the care and help of school leaders, the department of automobile maintenance not only successfully completed the establishment of automobile maintenance specialty, but also flourished and achieved gratifying results. But these achievements belong to the past. In this new year, our department will be school-oriented and student-oriented, and fully implement the work arrangements of higher authorities, especially the Academic Affairs Office and the Political and Educational Affairs Office. Adhere to the guiding ideology of vocational education "market-oriented, student-centered, enterprise-based, strengthen service awareness, optimize internal management, and improve school-running efficiency", focus on building brand majors, realize school-enterprise cooperation, establish training bases, rationally allocate teaching resources, realize both long-term and short-term development, continuously improve the school-running level of this major department, and meet the social demand for automobile maintenance professionals.
Second, education and teaching work
1, strengthen the construction of teaching staff, implement new methods for new teachers, and quickly improve their class management ability and teaching level.
2. Promote the reform of teaching methods, and strive to realize the use of multimedia in all teachers' classrooms this semester.
3. Improve the effectiveness of teaching and research activities, actively create a good teaching and research atmosphere, explore teaching and education methods suitable for our school, learn modern teaching theories and concepts, update educational concepts, strengthen the standardization of teaching and research work, and strive to improve the professional quality and teaching quality of teachers in our department.
Third, class management.
1, create a safe educational environment, give full play to the role of the class teacher, strengthen the safety management of this major and the safety education of students, and maintain the stability and harmony of the campus.
2. Strengthen students' moral education, and strengthen students' ideological and political education, legal education, professional ideals, professional ethics and entrepreneurship education. Guide students to establish a correct concept of job selection, develop good professional ethics, and improve their employment and entrepreneurial ability. And do a good job in student attendance, discipline, etiquette, two exercises, health and other aspects of the inspection work.
3. Strengthen the construction of class committees, improve students' self-management ability, and actively recommend outstanding student cadres to the students' union of automobile maintenance department and school.
Fourth, enrollment and employment work
1, do a good job in 20xx annual enrollment publicity and freshmen registration arrangement.
2. Prepare for social practice activities in the summer of 20xx.
3. Improve the quality of training, prepare for this year's skills competition, and improve students' employability.
Verb (abbreviation of verb) specific work arrangement
February
1, make teaching work plan
2. Design teachers' teaching arrangements
3. Do a good job in student registration.
March
1, get ready for spring action
2. Do a good job in enrollment promotion.
3. Actively participate in and guide enrollment.
4. Start student education in April.
1, organize school competition skills training.
2. Organize professional preparation and training for the city sports meeting.
3. Conduct disciplinary inspection.
May
1, hold a school skills competition.
2。 Actively participate in the preparations for the city skills competition.
Prepare for social practice related work
How to write a one-month work plan for auto repair? The teaching team of auto repair in Dahe University is an enterprising and energetic combination. There are 5 people in the whole group, all of whom are professional teachers. All the teachers in the teaching and research group are enterprising, United and cooperative, diligent and dedicated. We earnestly perform our duties as teachers, actively explore new curriculum standards, learn from each other, learn from each other's strengths, constantly explore new teaching methods, pay attention to the cultivation of students' abilities and good habits, and pay attention to the application of modern teaching methods, so we are a cohesive and combative group.
First, everything is aimed at teaching quality.
Over the past year, I have persisted in seeking truth from facts, assiduously studied teaching theories, actively studied teaching laws, and constantly explored new ways of education and teaching on the basis of overcoming various difficulties. At the beginning of this year, five teachers in our group sat together to study and discuss teaching ideas. Everyone agrees that the teaching of specialized courses should be student-centered, and teachers should play the roles of organizer, director, helper and promoter in the whole teaching process, and make full use of learning environments such as network information, physical teaching and situational mode to stimulate students' initiative, enthusiasm and creativity, so that students can finally master the knowledge they have learned at present. This concept has been well applied in the teaching process for nearly one year. Teachers' self-construction has also been improved and developed, and educational concepts have been updated in time. We study educational theory and implement the teaching content of curriculum standards; Learn the syllabus of each subject and actively explore the classroom teaching mode. I also often read relevant professional books, newspapers and periodicals, teaching reference materials, etc., such as broadcasting, home appliance maintenance and automobile and driving maintenance, and constantly absorb new and advanced teaching experience.
Second, attach importance to teaching and research activities.
I often promote the development of teaching and research activities in the form of lectures, lectures, lectures and seminars in Dahe College. In teaching and research activities, I can actively carry out teaching and research activities with the professionalism of Excellence, courage to explore and keep forging ahead. In the process of implementation, I can give full play to my leading role as a teacher, mobilize students' initiative and enthusiasm to the maximum extent, and stimulate students' interest. Fully embody students' dominant position and make teaching and learning harmonious and perfect. During the activity, I brainstormed and gathered the wisdom of each teacher, giving full play to the collective role. At the same time, we have also received strong support and help from the Academic Affairs Office and the College Office, so these courses not only reflect the individual level of teachers, but also represent the crystallization of the collective wisdom of our group. I not only pay attention to the results, but also pay attention to the process of producing the results: preparing lessons, giving lectures, evaluating lessons and speaking lessons, thus promoting the deepening of teaching research, making open teaching a powerful measure to improve teachers' professional ability and an important part of our young teachers' learning.
② In my teaching, I take students as the main body, and through hands-on practice, independent exploration and cooperative communication, I have created a learning mode for students to learn and created an atmosphere in which students are willing to learn. For example, I must study the teaching materials carefully, and I can teach them in combination with models, electricity, vehicles and other objects in the training room, so that students can actively carry out teaching activities such as observation, experiment, guess, verification, reasoning and communication, feel the knowledge and experience the process. Students really become the masters of learning.
③ Put forward reasonable suggestions for the school. I have repeatedly put forward rationalization proposals to the leaders of the hospital and various offices, and implemented them step by step.
Third, there is an atmosphere of unity and cooperation.
I have always maintained a harmonious interpersonal relationship in the teaching and research group of automobile maintenance, and the atmosphere in the group is harmonious. We help each other, care for each other and promote each other; Young teachers can learn with an open mind and be proactive, and teachers can exchange educational and teaching experience with each other without reservation. It is precisely because of this harmonious atmosphere and interpersonal environment that the teaching and research atmosphere is strong, teachers are rigorous in their studies, often communicate openly, discuss problems, study teaching materials and methods hard, and actively use the most advanced multimedia means to assist teaching. All these have created a relaxed, harmonious and strong academic atmosphere for my development.
Fourth, pay attention to improving the quality of teaching.
The teachers in the auto repair group are all professional teachers. At the beginning of each semester, I made a very detailed teaching plan and training plan, which made the teaching work planned, purposeful, targeted and effective.
Lesson preparation: Lesson preparation is an important link in the teaching process, which directly affects the quality and efficiency of classroom teaching. I have been strengthening the research on the teaching materials of specialized courses, and we often discuss them together to make clear the teaching objectives, teaching contents and teaching requirements. In particular, there are some teaching materials for professional courses, such as electrician and electronic control teaching materials for automobile maintenance, which are difficult and have poor students' foundation. This textbook must be comprehensive. Therefore, when preparing lessons, we should focus on analyzing teaching materials, improving teaching materials, finding difficulties and optimizing teaching. Then write the lesson plan in person, and then communicate with the teacher and learn from each other before the class is implemented. This not only gives full play to the individual's specialty, but also fully embodies the collective wisdom, making the teaching plan more systematic, feasible and operable. And each teacher's lesson plan specifies the content of teaching feedback in detail, records the implementation effect of the lesson plan in time, records the students' learning situation, strengthens the system feedback function after the goal is implemented, and enhances the scientific and practical nature of the lesson plan.
② Class: In class, I attach importance to the feelings of teachers and students, create situations, encourage students to succeed, and thus stimulate students' cognitive motivation. And pay attention to mobilizing students' divergent thinking, let students actively participate in teaching activities, and cultivate students' excellent quality of daring to practice and actively innovate. To this end, I pay attention to the introduction of new courses, build a bridge between old and new knowledge, attach importance to the development and expansion of knowledge, and attach importance to the establishment and improvement of students' knowledge structure. Every class strives to achieve: clear goals, strong scientific nature, proper teaching methods, prominent focus and grasping the key. Attach importance to theoretical study and practice training, strengthen the infiltration of subject knowledge and the formation process of knowledge, strengthen the application of knowledge in practice and the cultivation of flexible use of knowledge to solve problems, strive to improve students' thinking ability and comprehensive ability, and enhance students' innovative consciousness. In class, I emphasize classroom feedback to make classroom teaching full of modern flavor and vitality.
③ Homework: Strengthen the control of the amount of homework and the selection of homework questions. I am studying textbooks and exercises carefully, mastering the position and function of each chapter, making clear the teaching objectives, grasping the direction, focusing on the key points, difficulties and keys of knowledge, aiming at cultivating students' ability to analyze and solve problems, and selecting exercises in a targeted manner. I do my homework in batches and correct it in batches. If students make mistakes, they must correct them. Controlling the appropriate amount of homework will not only help to reduce students' excessive burden, but also help students consolidate their knowledge and ability.
(4) Examination paper: I can cross-proposition every time according to the requirements of the Academic Affairs Office. Collective discussion determines the content, scope and requirements of the proposition, and then carries out the proposition work. The procedures are strict. Analyze the test paper in time after marking, find out suggestions for teaching improvement, and fill in the test paper analysis report. So that I can make an objective evaluation of students' learning situation, easily find out the gap, formulate teaching improvement countermeasures in time, and effectively implement teaching quality monitoring.
Fifth, actively participate in school activities.
In February, 65438, the school organized teachers' Mandarin reading contest and teaching blackboard writing contest. I can actively participate in this activity, carefully select the entries, actively participate and actively prepare. Winning a prize is not an end, but participation! Focus on the end! Pay attention to harmony!
Sixth, pay attention to the exploration of specialized course teaching.
In the future work of auto repair group, I should pay attention to the inquiry work of specialized courses, and the quality of inquiry teaching will directly affect the development of teaching work. Inquiry teaching of specialized courses will start from the following aspects:
① Autonomy
Traditional teaching regards students as "containers" and thinks that the more students pack, the more students pack, and the better the natural effect will be. In the teaching of automobile maintenance course, students should be the real "masters" because they have their own cognitive ability to understand new knowledge and practical operation through observation and measurement; Reasoning, argumentation and other means and methods, with the help of mutual cooperation, collective discussion and other ways to understand new knowledge, improve learning efficiency.
② activities
Students' understanding of knowledge, the formation of skills, the construction of learning methods and the application of what they have learned must be completed in certain activities. Students gradually transition from simple hands-on to rational thinking in the learning activities of automobile maintenance, and finally realize the emotional temptation, which is also the realm pursued by professional course teaching. It can be said that "dynamic" is the most remarkable and prominent feature of inquiry teaching in specialized courses compared with traditional teaching.
3 guide.
Students' learning activities are not blind actions, but must be realized under the guidance and norms of teachers step by step. As the saying goes, "kites fly all over the sky, each with its own string." Teachers should actively participate in students' learning activities, which is the guidance of "body"; Solve problems for students in time and point out the direction, which is the guidance of "words" Without the guidance and norms of teachers, inquiry learning will become "herding sheep". It proves the scientific nature of "teaching without words".
④ development.
The standard of a class in traditional teaching is to see whether the teacher's knowledge is in place and whether the students can solve problems. There's nothing wrong with that. However, in the inquiry teaching of specialized courses, it is necessary to know whether students have team spirit and cooperative consciousness. We should focus on the long-term development of students. The professional knowledge and methods that a student learns in school today should be consistent with the knowledge that he will apply to the society tomorrow. This kind of inquiry teaching has strong practical significance.
In short, in order to further improve the working efficiency of Dahe University Auto Repair Group, I must give full play to my strengths, improve my shortcomings, actively explore and truly improve myself according to the specific actual situation: teachers have characteristics; Students have special skills; Profession has its own characteristics; Teaching has its own characteristics. Let our Dahe College Auto Repair Team be more brilliant tomorrow!
How to write a one-month work plan for auto repair? This semester, I served as the head teacher of a 20xx auto repair class. This class consists of the original auto repair class and the auto repair class. * * * 48 students. There are 22 people in Class Three and xx people in Class Two. Girls have X dormitories and boys have X dormitories. There are more students from poor families in this class. In single-parent families, there are more students whose parents are laid off to work. From the observation of the learning situation at the beginning of the semester, students do not have good study habits and ideological and behavioral habits. Some students left school for a long time and came to our school after working in the society. Their distracted mind has not been recovered, and their discipline is not very strong, and their individualism is very strong. Poor learning foundation, not serious attitude, not self-motivated, especially life without goals. The choice of school and main business is mostly the wishes of parents. I don't know my major. Individual students vary greatly; Students lack self-management awareness and self-restraint ability.
Faced with the actual characteristics of students in our class and the actual situation of our school, in order to enable students in this class to continue to develop good study habits and thinking and behavior habits, learn to manage themselves, set clear life goals, and strive to develop themselves higher and faster, I draw up a class moral education work plan as follows:
I. Guiding ideology
In moral education, we should respect students' personality, trust them, give full play to their advantages and strengths, treat and educate them with deep feelings, and believe that students have a positive side. Pay attention to every detail of students' growth. Restrain students with complete regulations on ideological and behavioral norms, strive to promote students to form normative consciousness as soon as possible, and gradually realize perfect students' self-management. Carry out various forms of class student activities, discover, establish and train special students in this class, and strive to promote the individualized development of students. Cooperate with the Moral Education Center and the Youth League Committee of the Moral Education Department of the school to carry out the work of shaping students' beautiful hearts step by step. Promote all students' determination, hard work and early success. Be a real professional and technical talent.
Second, the focus of work
1. Establish two committees to give full play to the ability of the class committee. Organize class committees and youth league committees, and authorize temporary committees to convene student representatives to discuss and formulate class civilization conventions.
2. Pay attention to students' study of specialized courses. Strictly grasp the attendance of students. Continue to implement behavior habit education. Grasping students' gfd strictly according to the standards. All students are required to study the students' code of conduct seriously.
3. Use the class meeting class at the beginning of the semester to emphasize the need to establish "collective consciousness", "obedience consciousness" and "self-consciousness". Cultivate students' sense of ownership of "loving school as home". Regularly train the main team leaders and teach them working methods.
4. Establish a good class style. The use of class meetings and small groups will enhance students' cohesion and establish students' collective sense of honor of "class prosperity and decline"
5. Find and cultivate outstanding students, help them set higher goals, strengthen their confidence and pursue Excellence. Encourage them to keep their hobbies, specialize in development, and strive to make a difference.
6. Insist on "heart-to-heart" and encourage and praise students in time. Establish a reward system for outstanding moral character and ideological progress. Do a good job in students' ideological work regularly and encourage students to be an excellent civilized secondary vocational school student.
Third, the work measures
1, formulate class rules and establish post responsibility system: about 20 posts in the class, including class cadres, need about 20 students to participate, so that everyone has something to do, and some naughty students have something to do, which can also distract them from other aspects. At the same time, students can gradually move towards self-management and truly become their own masters. Guide everyone to have a sense of ownership and truly regard the class as their family. Create an atmosphere in which everyone in the class is a family that loves each other. 4 discipline teams, responsible for class discipline; There are five people in the health team, one in each dormitory for men and women, and each dormitory has a dormitory director. There is also a person in the classroom and a person in the health area; There are 4 class activity groups, which are responsible for all class collective activities once a week. There are no restrictions on the forms of activities, as long as they are class collective activities, they are active and healthy; Theme class meeting group of 4 people, responsible for the biweekly theme class meeting, which should be wonderful, including sports Committee members and cultural Committee members; There are 4 people in the study group, who are responsible for adjusting everyone's study status at any time; The publicity group consists of four people, responsible for the planning and implementation of the monthly blackboard newspaper. Five Communist Youth League members, one of whom is the Communist Youth League Secretary; There are 7 class committees, 1 class committee is responsible.
2. Implement class routine: In order to restrain some students and establish a good backing for self-management, I have specially formulated a very detailed class quantitative routine management system, which makes things concrete and detailed, makes it easier to operate, makes class cadres easy to manage, and makes students' situation easy to quantify, laying a foundation for future work.
3. Play the role of the blackboard newspaper: The blackboard newspaper is a main position of the class, so we should make full use of this ready-made weapon. Therefore, a blackboard newspaper is published every other week, which is closely related to the status quo of classes and school arrangements, so that students are constantly impacted and educated ideologically and visually.
4. Play the role of the theme class meeting: In addition to the blackboard newspaper, use the theme class meeting to concentrate the essence of the whole class, and then infect every student and play a catalytic role. In view of this, I plan to hold a theme class meeting every two weeks, and the content is also closely related to the actual situation of the class and the school dynamics.
5. Carry out more competitions and games: the purpose is to train students' ability on the one hand, and to enhance students' sense of collectivism on the other. Enhance the cohesion among students.
6. Determine the theme of improving students' ability every week, such as "Helping others", "Praise and gratitude" and "Filial piety and love", so as to improve students' ability in all aspects.
7. Students write a wealth diary, and the class teacher corrects it to understand the students' dynamics. Students ask questions at seven in the morning and think at seven in the evening. Teachers and students talk and sow positive and correct beliefs.
Four. Theme activity arrangement
March:
1, lead students to study our school's rules and regulations, students' behavior norms, and strengthen the cultivation education for students.
2. Ideological education.
3. Celebrating Women's Day was posted on the blackboard and I learned to sing the class song.
4. The game is broken
Five, ice and expanding access.
April:
1. Conduct safety education for students and listen to the report on legal education.
2. Organize students to have a singing contest.
3. Carry out a class meeting with the theme of "being a civilized secondary vocational student".
4. Organize students to be filial. Guide students to wash their parents' feet once.
May:
1, appearance and instrument inspection of this shift.
2. Organize to participate in the speech contest. Prepare the "Celebrate May Day" activity plan.
3. The theme class will "be a grateful person".
4. Watch the lecture on mental health education.
June:
1. Strengthen moral education and teach professional ethics and planning.
2. Calligraphy competition.
3. Literary rehearsal.
4. Welcome the "Party Construction Festival" blackboard newspaper contest.
July:
1, vigorously develop vocational education lectures.
2. Organize social practice activities.
3. Welcome the exam mobilization meeting and conduct honesty education.
Finish all the work at the end of the term.
How to write a one-month work plan for auto repair? 5. The story of the car mechanic "Knowledge worker advanced individual" Comrade Material is a car mechanic in the Transportation Bureau. "There is no limit to learning the sea" has always been his motto. Although he is just an ordinary worker from the grass-roots level with a hard working environment, he can study happily in hard work and apply what he has learned.
First, combine practical work to develop excellent professional skills.
It has been seven years since I graduated from the Department of Automotive Application Engineering of 1998 Provincial Communications School. During these seven years, he deeply realized that automobile repair work is a special service work, which is embodied in troubleshooting in the shortest time and ensuring the smooth transportation of postal vehicles with the most solid technology. They play a special but important role in the physical transportation of postal enterprises, which requires excellent maintenance skills and knowledge and great efforts and enthusiasm.
Soon after I joined the work, I met a business problem. Because the models I learned at school are mainly Old Liberation and Dongfeng, the models are relatively single, the vehicle structure is relatively simple, and it is easier to maintain. However, the company has many types of postal vehicles, most of which are imported. The vehicle structure is more complicated and the maintenance difficulty can be imagined. From that day on, he made full use of his work rest and spare time to continuously strengthen his study. On the one hand, combined with the actual work needs and the performance characteristics of various models, he carefully consulted the on-board manual, used his spare time to go to the library or online to inquire about relevant information, timely understood and read the structure of various models of his unit, and mastered various fault handling methods. On the other hand, consult an experienced master humbly,
I also volunteered to go to the factory for training and study. Once, the company's North Mercedes-Benz heavy truck, because it is imported and assembled domestically, has incomplete on-board information and related technical data. In the process of maintenance, some technical parameters must be accurate, so with the support of the bureau leaders, he took the initiative to apply to Baotou North Mercedes-Benz Heavy Truck Co., Ltd. for further study on maintenance technology. After half a month's training, he basically mastered the maintenance technology of heavy vehicles of North Benz. After returning to the unit, he actively cooperated with relevant managers, organized employees to study and discuss, passed on the relevant knowledge he had learned to other colleagues, and participated in the maintenance of Mercedes-Benz engines. During the maintenance, he taught some technical parameters, operating standards and precautions to other employees. So far, nine Mercedes-Benz engines have been repaired, which has saved a lot of vehicle maintenance costs for enterprises. Through continuous in-depth study and practice, the overall technical level of repairmen has been greatly improved, the repair quality and efficiency have been significantly improved, and the repair cost has been reduced. Therefore, it has won unanimous praise and praise from the leaders of the unit. Since then, learning and training opportunities have increased.
Second, give play to professional expertise and achieve results through technological innovation.
I like his work very much. Whether dealing with daily maintenance, working overtime, or going out for emergency vehicles, I am brave enough to carry heavy burdens and give full play to my skills. For seven years, I have never missed a day's work. On the basis of daily vehicle maintenance, in view of the shortcomings and problems existing in daily maintenance, he actively thinks and boldly tries to improve the original technology and maintenance equipment, so that the maintenance work can get twice the result with half the effort. In the past, due to the defects of vehicle factory design, the brake shoe pin positioning card of North Mercedes-Benz truck was made into trapezoidal pieces. In addition, the notch on the shoe pin is shallow, and the brake shoe pin often loosens and falls off during the running of the vehicle, even causing damage to related components, which leads to the failure of the vehicle many times on the way, which not only affects the mailing time, but also increases the maintenance cost of the enterprise. Faced with this problem, he repeatedly observed and analyzed, and made bold attempts with years of accumulated work experience. On the basis of ensuring the safety of vehicles and not increasing the cost, he reformed the positioning card and brake shoe pin. After nearly a month of repeated experiments, hard work and sweat finally paid off. Similar faults or failures never happened again, which completely solved the problem of vehicles and saved a lot of money for enterprises.
Similar "transformation" work has never stopped. The belt wrenches originally used by repair shops to screw oil filters and diesel (gasoline) oil filters are all bought from some special markets, but the disadvantages of this kind of belt wrench are small friction, strong toughness, time-consuming and inefficient use, and it is difficult to remove the filters. After observation and summary, it was found that the fan belt of Dongfeng Motor was the best material for making this kind of special wrench, so he collected the old belt removed and made it into a belt wrench. Try it once, hey! Yes, friction has increased, but toughness has lost. It is labor-saving and easy to use, and improves work efficiency. Now the belt wrenches used in the workshop are all made and modified by him. In addition, when the repairman used to fill the gearbox and the main reducer with gear oil, the filling devices used were all suction type. Because of the high viscosity of gear oil, especially in winter, it takes as little as 40 minutes to change the gear oil of a car, and the efficiency is extremely low, which also increases the labor intensity of maintenance personnel. On second thought, he changed the oil pump of Jiefang Wuping diesel vehicle into a gear oil filling pump, which changed the oil filling of the pump from intermittent injection to continuous flow. After the transformation, the time of changing gear oil for a car was shortened from one hour to more than ten minutes, the work efficiency was obviously improved by five or six times, and the labor intensity and time limit of maintenance were greatly reduced.