Work summary of maintenance technician 1

Since I was rated as a worker technician in 20xx 1 month, according to the requirements of the group company, I have continuously strengthened my self-cultivation, strived to improve my ideological and moral level, earnestly studied various cultures and professional and technical knowledge, actively carried out the work within my functions, and fully fulfilled my duties as a technician. Actively participate in technical exchanges and scientific and technological innovation activities, and vigorously do a good job in communication, help and guidance. Completed the task in an all-round way and played its due role in the production of the group company and our mine. I will summarize my professional and technical work since I took office as follows:

First, consciously strengthen theoretical study and improve personal quality. Without a firm and correct political direction, there will be no positive guiding ideology. In order to improve my political and ideological quality, over the past few years, I have paid attention to national affairs, the situation at home and abroad, analyzed and thought about the impact of changes in the situation on enterprises, and put this thinking into practice. Earnestly study Theory of Three Represents's theory, deeply understand the spiritual essence of Theory of Three Represents, conscientiously study and implement Hu Jintao's "Eight Honors and Eight Disgraces", establish the socialist concept of honor and disgrace and the corporate culture spirit of "striving for innovation and striving for first-class" put forward by the group company, improve political quality, and ensure that it is always consistent with the party and enterprises in thought and behavior. At the same time, bring this idea to work and study, and constantly pursue your own progress.

Second, correct working attitude and play a leading role. I have been engaged in underground electromechanical work since I joined the coal mine.

I am well aware of the importance of mechanical and electrical work in underground coal mine production, especially in the comprehensive mining area where I am now. The degree of mechanization is constantly improving and the mechanical and electrical equipment is constantly upgrading. How to maintain these equipment and reduce the accident rate of the equipment is a serious problem faced by mechanical and electrical maintenance workers. As an electromechanical class monitor and worker technician, I am well aware of my responsibilities and burdens. Therefore, in my usual work, I not only ask my team members to be careful and meticulous in maintenance, but also know the truth that "it is necessary to be hard while the iron is hot". I put forward strict requirements for myself: first, when I encounter dirty, tired and dangerous work, I will walk in front of the workers and do more than them; Second, when encountering technical problems, we should stand up and try our best to overcome them; In this year's work, I always go down to deal with electrical equipment failures day and night, regardless of the length of time and personal gains and losses. I always adhere to the premise of solving the fault and resuming production as soon as possible, and put the interests of the unit first. Over the past year, I have dealt with dozens of electrical equipment failures, which has won a lot of valuable production time for the unit, provided a strong backing and strong guarantee for the unit to successfully complete the production task and create considerable economic benefits. Third, I ask myself to take responsibility; I think since I am a technician, I may be better than ordinary workers in many aspects such as business technology. When assigning tasks in the unit, when there are tasks that are difficult for ordinary workers to complete, they should take the initiative to undertake them, and they should not shirk with the workers. Be a teacher and shoulder the heavy burden bravely! I not only ask myself this way, but also do it according to my own needs in practice. At the same time, some achievements have been made, which have been praised by the leaders and employees of the unit, played the role that a technician should have and established the image that a technician should have.

Third, strengthen business study and improve technical level. "Learning is endless, inexhaustible, and learning is inexhaustible" is my motto.

Over the past year, I have collected a lot of study materials and kept learning professional knowledge.

For example, electrotechnics, electronic technology, modern AC speed regulation technology, etc.

The working principle of QBZ-400/1140 (660) R AC vacuum soft starter for belt conveyor, the control and working principle of SCR, the working principle of centralized control box of KTC-2 console, ke3002 Baker combination switch, MG 500/ 165438 are studied. In the process of learning this knowledge, I learned a lot of new knowledge, such as plc programmable controller and abb inverter, which benefited me a lot! It not only broadens my knowledge, but also greatly improves my technical level, and also makes me interested in learning higher-level theoretical and technical knowledge!

Fourth, vigorously carry out technological innovation. I have been rated as a technician for one year. I constantly sum up my work experience, explore some effective working methods and carry out some technical reforms. For example, I invented a slide block for the base of the prop-pulling winch, which can make the winch walk along the track of the mine car in a self-pulling way. As we all know, each fully mechanized mining area in the underground has a console, which is linked with the feed switch that supplies power to the electrical equipment in the fully mechanized mining face. When the working face moves forward, the console must also move forward accordingly, and its movement depends on the traction of the prop-pulling winch. Every time the winch pulls the console, it must move forward for a certain stroke to meet the next pull. Because our machine lane has a track and the walking space is very narrow, it is always difficult to knock against the moving winch, and it takes a lot of time to withdraw the winch every time, which is extremely inefficient. So after careful consideration, I found that I could invent something to fix the winch on it and ride on the track. I thought about it, and decided to intercept two round bars with a length of 0.85 meters and a diameter of 8 centimeters, drill holes at both ends of each round bar at the same distance from the hole center of the winch base, and sew the winch and the round bars together with bolts. On the round steel, according to the track spacing (0.6 meters) of the tracks, two claws parallel to the drilling hole are welded with steel with a diameter of 2 cm and a length of 3 cm, so that the two claws are just stuck in the two tracks. In this way, the glider was made. The two sliders are respectively fixed under the two ends of the winch base by bolts, and the two claws are clamped on the inner side of the track. When the winch rides on the track, it will not deviate from the track left and right. The device is simple and easy to make, and the effect is excellent after it is put into use. Save at least 2-3 people's workload, and shorten the original six-hour workload of four or five people to 20 minutes for two people. And greatly improves the working efficiency.

Fifth, carry out skills exchange and do a good job of mentoring. In the usual work, I often have technical discussions and exchanges with other employees, share what I have learned with everyone, and learn what I don't know from others, so as to make progress. In addition, I often use my spare time to explain the use and maintenance methods of underground electrical equipment to some new workers to help them improve their technical level. Under my leadership, our unit has a high enthusiasm for electromechanical engineering business and learning technology. Formed a strong learning atmosphere! Summing up a year's work, I feel a lot! Full of hardships and sweat, but also full of joy in achieving results. Looking back on this year, I feel worthy of the glorious title of "technician"! After all, achievements belong to the past and there are many shortcomings. Looking forward to the future, I will work harder in the future, show the dazzling light of technicians, play the due role of a technician, and better contribute to the construction and development of Huaibei Mining Group.

Summary of maintenance technician's work II

In this year's factory maintenance electrician work, I actively participated in various democratic activities, participated in democratic management, took the factory as my home, worked hard, and produced first-line electricians well. The following is a summary of my work this year.

I. Safety in production

Carry out the spirit of superior documents, improve employees' awareness of safe use of electricity and enhance their sense of responsibility. Implement and improve the organization system of safe electricity use and improve the safety management rules and regulations. Strengthen the safety management of team electricity consumption and lay a solid foundation for safety. One is to ensure that users should ensure their own safety and the safety of others.

Second, training and learning.

Actively participate in all kinds of study and training, and strive to learn the basic knowledge and training of electricians, knowledge of power supply system, line devices, lighting devices, grounding devices, transformer operation and maintenance, motor repair and maintenance, machine tool electrical control circuit, plc control and other related knowledge systems. Every time I study, I learn some new theories, and apply them to guiding work practice and work, and improve the power supply system and control system of the factory, which has won unanimous praise.

Third, in terms of energy saving and consumption reduction.

In terms of energy saving, I have actively applied what I have learned and made a lot of contributions to the energy saving and consumption reduction of the factory. For example, in the line transformation of the factory, it saves X degrees of electricity for the factory every year. At the same time, the old equipment in the factory was reformed electrically, which made some old equipment rejuvenated.

Fourth, the actual production in terms of production practice.

Check whether the lead insulation is intact, whether the motor is overheated, whether the wiring meets the nameplate requirements, and whether the winding and head and tail are correct; Measure the insulation resistance and DC resistance to check whether the insulation is damaged. Whether the winding is open, short-circuited and grounded; Power-on inspection When problems are found at the end of the above inspection, the power-on test can be directly carried out, and the three-phase voltage regulator is used to start applying a lower voltage, and then gradually rises to the rated voltage.

Use the inspection method to find the faults of multiple motors in the factory and carry out maintenance. Summarize all kinds of fault phenomena and solutions in time, and record them, guide practice and improve your professional level.

Maintenance technician's work summary 3

This semester, I mainly worked as a junior maintenance electrician in class 12. Looking back on my work and study this semester, with the care and encouragement of school leaders and the help and cooperation of my colleagues, I have successfully completed my work objectives and teaching tasks this year.

I will summarize the teaching work of this semester as follows:

First, be strict with yourself and constantly improve the political and ideological quality.

If you want to be a qualified people's teacher, you must first have a healthy and upward thinking. In terms of teachers' morality, we should be strict with ourselves, keep pace with the times, love our jobs, be a model, love students and respect them.

At work, I know that I should give priority to loving students. With this mentality, teachers and students can be in a harmonious state, and many things can be solved. If you love students, you must treat them sincerely, respect and trust, and care for them. As long as they are my students, I will treat them equally regardless of their grades. In addition, in the face of students, we should adhere to the principle that words and deeds are better than words and deeds. In the teaching process, we should set an example for students with our own words and deeds, so that educating students can be more convincing.

Second, we should study the innovative ideas of practical teaching and pay attention to the cultivation of students' autonomous learning ability.

The students in our school come from different schools and regions, and their cultural knowledge is uneven, which makes them too lazy to read and understand by themselves. Even if it is simple, they are waiting for the teacher to explain. The real society is a constantly updated society. In order to occupy a place in such an environment, we must keep learning, acquire new knowledge and enrich ourselves. In other words, in order to adapt to today's society, we need to break the traditional teaching mode and make students realize that what they have learned in school is far from enough. What they need is something that can be continued, that is, ability and technology. In this regard, I have reformed and innovated my teaching theory and training module, accumulated experience in constant practice, explored laws, and used as few languages as possible to evolve into skills and knowledge that students can understand.

Maintenance electrician technology is a practical and flexible technical course, which is widely used for students' future employment. The key to learning this course is not to stick to rigid theoretical knowledge and single experimental requirements, but to focus on students' independent comprehensive practical skills and problem-solving ability.

Due to the limited practice time, in order to make students more exposed to electrician skills and constantly sum up practical experience, this not only stimulated students' interest in electrician technology, but also reformed some old technologies and made new breakthroughs. At the beginning of the students' operation, I found out the students' learning status in time during the tour guidance, grasping at both ends and taking the middle belt, which not only ensured that smart students had space, but also did not give up any students who were behind schedule. Unified analysis and discussion after each class, so that students can understand deeply and master firmly.

In practice teaching, I have compared and summarized various skills and their respective characteristics of electrical technology, so that students can learn more and expand their knowledge and skills as much as possible.

Third, strengthen the study of theoretical courses, constantly improve their professional knowledge and quality under pressure.

Because practical training is teaching theory and practice at the same time, it is a severe test for teachers, so teachers must have the ability of "double-qualification" in order to serve students well. Therefore, I prepare lessons in strict accordance with the lesson plans, carefully write every lesson plan, whether it is a new lesson or a review, and never attend an unprepared class. In teaching, we should pay attention to the coherence of knowledge before and after, so that students can have an overall understanding of what they have learned, sort out the knowledge system, and learn to learn contact methods to form a kind of ability. At the same time, in classroom teaching, we should give full play to our own experience in practical teaching, integrate theory with practice, improve students' interest in attending classes, expand students' knowledge as much as possible, and enhance the practicality of theoretical courses.

In addition, I also use my spare time to learn from experienced teachers and their teaching skills, such as the management of student discipline, the control of lecture rhythm, the grasp of classroom atmosphere and so on. And integrate the teaching skills you have learned into your own teaching work, which has benefited a lot!

Fourth, pay attention to details and strive for perfection in teaching management.

I have worked in our school for more than five years, and I am no longer unfamiliar with the management of students, but I still can't take it lightly in daily teaching management. Practice site, attendance management, labor protection, gfd, classroom hygiene and other details are all important means to regulate students' behavior, which must be urged and paid attention to every day. In addition, the responsibility system for internship equipment has been established, so that students can take better care of the equipment during operation and reduce the failure rate of the equipment.

As a teacher majoring in electrical engineering in our school, I believe that with the help of school leaders and colleagues, I will constantly enrich and improve myself, grow and improve step by step, and repay the concern and love of leaders and colleagues with my work achievements!

Summary of Maintenance Technician's Work Chapter 4

I entered the factory in 20__ and have been engaged in electrical equipment maintenance for 7 years. During this period, I learned a lot. When I first entered the factory, I didn't know much about the branch factory and didn't have enough work experience. However, with the growth of work experience, I can now do the daily maintenance of electrical facilities in the branch factory and go to the scene to solve problems with my colleagues. After troubleshooting, discuss with you the cause of the fault and the neglected places when looking for the fault. Learn from it, so that we can repair similar faults independently in the future and learn to draw inferences from others. 20__ years will soon pass, looking back on this year, I can't help feeling a lot. During this year, my master and colleagues and I actively participated in the equipment transformation and improvement, and participated in the technical transformation and continuous improvement with the help of the section chief, which made great contributions to the maintenance and utilization of the company's equipment and ensured the smooth completion of the company's production tasks. I will summarize my work this year as follows:

I have been working as a maintenance electrician since I joined the company. Familiar with the environment and equipment of the branch factory, focusing on the electrical operation, electrical principle, common faults and troubleshooting methods of various machine tools and equipment by consulting relevant materials, manuals, drawings and instructions. It is very useful to summarize and record maintenance methods in daily work, which is the condition of maintenance methods. Nowadays, machine tools are more and more advanced, especially CNC machine tools have perfect self-diagnosis ability and fault display function, which can self-diagnose common faults and display the causes of faults for maintenance personnel's reference. Even if some faults cannot be self-diagnosed, such as being familiar with the electrical principle of machine tools, it is relatively simple and fast to find relevant information skillfully during maintenance.

Engaged in electrical maintenance, especially CNC machine tool maintenance, in addition to mastering common electrical knowledge, electrical maintenance technology and electronic and electrical maintenance technology, we must also master certain mechanical maintenance technology. Nowadays, machine tool faults are not clearly divided into electrical faults and mechanical faults, and many of them are mixed faults of electrical, mechanical and even hydraulic and pneumatic, so it is beneficial to be familiar with all aspects. Therefore, whenever I have free time, I will find a lot of books related to electricity, electronics and machinery to enrich myself and improve my knowledge. In addition, I will learn the latest news and information through various channels such as consulting my master and searching for information on the Internet.

In addition to mastering theoretical knowledge, the most important thing is to keep practicing and accumulate a lot of work experience. Rich practical experience and solid theoretical knowledge, it is handy to repair electrical faults. Master Qiu Jiali has rich experience and is handy in repairing electrical faults. Every time there is a maintenance task, I will follow him to the maintenance site. By observing his maintenance process, I can understand how the master asked the on-site personnel, how to find the cause of the fault and how to troubleshoot it. By being his maintenance assistant, he can exercise his maintenance ability, master certain maintenance methods and skills, and increase maintenance experience. In addition to learning from the master and taking an active part in the maintenance work, I will also try to find something to repair. There are many damaged circuit boards, drivers, plc and other electrical components in the office. When I have time, I will dissect them, find out the cause of the failure and try to repair them. Although most of them can't repair, through practice, they have deepened their theoretical knowledge and increased their maintenance experience. In addition, Master Qiu didn't come to work because of something. Although he didn't have enough experience and familiarity with maintenance technology, he should dare to maintain independently, seize every opportunity to exercise himself, explore from practice and find a set of maintenance methods that suit him.

In participating in the maintenance and repair work, we also found some shortcomings in the current electrical management of the branch factory. Maintenance work is not done well enough. Many electrical components of machine tools in the branch factory are old and damaged, and the lines are soaked in oil and aging. In addition, the factory is filled with oil mist and dust all the year round, which is easy to cause various electrical faults. Electrical workers should not only repair when there is a fault, but also be idle when there is no fault. They should often go to the branch factory for inspection, check the operation status and wiring of electrical equipment, do a good job of maintenance, and immediately start troubleshooting if any abnormality is found. Although some anomalies are small, we should pay attention to them, or they will cause failures after a long time. There are also some wires that are redundant. In order to reduce failure factors and facilitate maintenance, it is best to remove them. Only when the machine tool is well maintained and works normally can we make full use of the machine tool and create great benefits. But once the machine tool (especially CNC machine tool) breaks down, it will affect the production of the workshop. If there is a major failure and the downtime is too long, it will cause huge economic losses to the company.

To become a qualified electrical maintenance personnel, in addition to the above points, we must have a high sense of responsibility and good professional ethics, have relatively complete knowledge, skills and experience, have extensive knowledge of electrical safety, and be modest and self-motivated. I believe these will be enhanced with my maintenance experience.

Summary of Maintenance Technician's Work Chapter 5

Since I took up my post, I have been constantly strengthening my self-cultivation, striving to improve my ideological and moral level, earnestly studying various cultures and professional knowledge, constantly exploring new knowledge, pioneering and enterprising, actively carrying out all the work within my intellectual scope, fully performing the duties of technicians and playing a good role as an example. Taking an active part in technical exchanges and scientific and technological innovation activities, Dida has done a good job of passing on, helping and leading, and fully fulfilled various tasks and indicators assigned by superiors, which has played its due role in the company's production development. I will summarize my professional and technical work since I took office as follows:

First, consciously strengthen theoretical study and strive to improve personal quality.

Without a firm and true political direction, there will be no positive guiding ideology. In order to constantly improve my political and ideological quality, I have been paying close attention to national affairs and domestic and international situations in recent years, analyzing the impact of changes in the situation on enterprises, and putting this idea into practical actions in the production process to ensure that I am always consistent with the party and enterprises in thought and action. At the same time, I also bring this idea into my work and study, and constantly pursue my own progress. Some people say that if a person wants to become a talent, he must be a man first, which makes sense. In other words: if a person wants to succeed in his career, he must first learn how to be a man! Especially those who do our highly technical work, we should look at things attentively, concentrate on things and learn with an open mind. There is no room for carelessness and mistakes. First of all, we should have a correct working attitude, good professional quality, be serious and responsible for our work, obey the arrangement of leaders, listen to others' opinions and suggestions with an open mind, unite colleagues, be polite to others and serve warmly.

Second, correct working attitude and play a leading role.

Since I joined the company, I have been engaged in all mechanical and electrical affairs, including safety and quality supervision and inspection during all infrastructure construction. I am well aware of the importance of electromechanical management during construction, especially including most invisible electrical infrastructure and projects. It is necessary to supervise and inspect at any time. When you find a problem, you have to solve it. Otherwise, the future trouble will be endless and will never be eradicated. This is a test and responsibility for our electromechanical management. As the monitor of the electromechanical class, as an electrician, I am duty-bound to bear the responsibility and burden. So in my usual work, I not only ask my team members to be careful in supervision and inspection, but also know that it is necessary to be hard while the iron is hot. I made some strict demands on myself: first, I should walk in front of the workers when I encounter dirty, tired and dangerous work, and do more and more effectively than the workers; Second, when encountering technical difficulties, we should stand up and try our best to overcome them; I always insist on doing everything well and putting the interests of the company first. Including the production process after completion, sometimes dozens of electrical equipment failures, large and small, are handled against time, which has won valuable production time for the company, laid a solid foundation for the company's development, and provided a strong backing and strong guarantee for the company to create economic and social benefits. Third, I ask myself to take responsibility; I think since I am a technician, I should be better than ordinary workers in many aspects, such as business level. When the company assigns tasks, ordinary workers should take the initiative to undertake difficult tasks, and can't shirk their responsibilities with workers. They should shoulder the burden bravely like teachers. Usually, I not only ask myself this way, but also do it according to these requirements in practice. Therefore, my performance has been well received by the company's leaders and employees, played my due role as a technician, and established a good image of technicians.

Third, strengthen business study and improve technical level.

It is my motto to be too old to learn. Today, with the continuous development of science and technology, you will fall behind if you don't study for a day. Especially electrical automation, no one can fully grasp everything. It is constantly developing and updating, just like computer software, it is updated every day and has been developing. Maybe you knew it yesterday, but it will be different in two days, and more advanced things will be put in. So I usually read more professional books as long as I have time. Over the past year, I have collected a large number of new professional books and materials, constantly enriching myself and mastering new knowledge. For example, electrical design and drawing, electronic technology, modern frequency conversion technology, DC application in industry and so on. In the process of learning this knowledge, I learned a lot of new knowledge, such as plc programming control principle, abb inverter setting and control principle, sipmos high-power bidirectional thyristor control principle and so on, which really benefited me a lot! Not only did I broaden my knowledge, but also greatly improved my technical level, which also made me interested in learning higher-level theoretical and technical knowledge.

Maintenance technician's work summary 6

20xx years have passed in busy and orderly work. Looking back on this year's work, I think there are two main aspects:

First of all, make your own work guidelines:

1, so that every job is operated according to the safety standard process, and safety accidents are prevented.

2. Visit the store at least once a month, communicate with the store management in time about the problems found in the inspection, solve them directly on the spot, and feed back the problems raised by the store to the department leaders in time. It is necessary to do a good job in the shortest time, find them in advance and solve them quickly, so as to nip in the bud.

3. Adjust the circuit renovation work of the store, make plans in advance, prepare materials, resolutely not delay the renovation work of the store, and ensure the high-quality and efficient completion of the work.

4. In view of the sudden problems of power facilities, communicate with the store by telephone, preliminarily estimate where there is a problem, and lead relevant personnel to prepare related objects and tools so as to quickly troubleshoot after arriving at the scene.

5. Adhere to the principle of saving: try to repair the damaged items in the store without replacing them with new ones, choose high quality and low price that really need to be replaced, and collect and sort out all kinds of reusable materials (such as plugs, etc.). ) for multiplexing.

Second, the main work in the past year:

1 and xx in June, the main work was the opening of Tianbang Supermarket and the adjustment of Haitan Supermarket. In a month's time, I took the initiative to take the lead, carefully studied with my colleagues in the equipment department, strictly laid out the layout and standardized the construction, and ensured that the opening of Tianbang Supermarket and the adjustment of Haitan Supermarket were completed on time and with good quality.

In February, the main work was the renovation and opening of major appliances in Xin 'an Shopping Plaza. Due to the tight time, there are many places where home appliances need electricity, and it also involves the layout and construction of brands and booths. According to the company's requirements, as well as the work flow, overtime and rigorous construction made all the electricity facilities installed successfully, and the water test was successful at one time, which made good preparations for the smooth opening of home appliances in Xin 'an Shopping Plaza on May/KLOC-0.

3. From xx to xx, it is mainly the decoration adjustment of the East Building of the head office and the preparation for the opening of Zhuoting Supermarket. The reconstruction of the East Building of the Head Office is this year's project, involving many facilities and heavy workload. The replacement of escalators, the adjustment of circuits, the decoration of suspended ceilings, the follow-up of the decoration of various characteristic pavilions, and the arrangement and follow-up of electricity consumption in characteristic pavilions all require equipment. So I have to work overtime every day for three months, but I am not intimidated by fatigue and workload. I carry forward Nakazawa Tomohide's spirit of not being afraid of hardship and tiredness, work actively and conscientiously, and complete all the tasks assigned by the company with clear thinking, and make my own contribution to the decoration of the East Building of the head office.

In xx year, under the condition of the reconstruction of the East Building, there were preparations for the new store Zhuoting Supermarket. Originally, the equipment department was understaffed, and the stores near the Mid-Autumn Festival were busy, so there was no staff to be transferred. Facing the work, we have a group of equipment people who are not afraid of difficulties and prepare all the equipment needed for opening in time in strict accordance with the company's requirements. For facilities that need electricity, from the lighting of the main light strip to each socket that needs to be used, the installation of ups and the electricity construction of tenants are carefully put in place. After unremitting efforts, we successfully completed the transformation of the East Building and the opening of Zhuoting Supermarket.

4. The main work after 4.xx months, in addition to the daily shop inspection, is to make statistics and summary of the water pipes that need to be insulated in winter in each store in advance, and to deal with all the pipes that need to be insulated in each store to prepare for the water pipes in winter. Another major task is to sort out idle equipment. All the idle shelf equipment and accessories are concentrated in Liuhuapo's equipment warehouse, and everything is sorted out for standby.

In the new year, we will continue to carry forward the spirit of Nakazawa Tomohide, strictly abide by the company's safety operation norms and various management regulations, and complete all the work in a timely, safe, efficient and economical manner under the guidance of leaders.