A written material that summarizes the review and analysis of study and work life in a period, a year, and a stage. It helps us find the laws of the development of work and things, so as to master and Using these rules, let us complete the summary seriously. How is a summary generally written? Below are 4 summaries of laboratory work that I compiled for your reference. I hope it can help friends in need. Laboratory work summary 1
In 20xx, with the strong support and guidance of the center, the testing laboratory fully implemented the two-level company's "big", "dry", "fast" and "high" In the spirit of the company, all employees worked together and united to successfully complete various tasks. Certain achievements have been achieved. The main work of this year is summarized as follows:
1. Completion of main work
1. Inspection and acceptance of new arrivals
Inspection of all types of new arrivals in 20xx 341 times for materials, including 198 times for wires and cables, 56 times for conveyor belts, 60 times for petroleum products, 18 times for plastic mesh belts, and 9 times for polymer products.
53 batches/batch of unqualified products were detected throughout the year, including:
(1) Cables were detected as unqualified 33 times, 13 times due to unqualified conductor DC resistance, and the cable protection The tensile strength of the sleeve failed 16 times and the structural dimensions failed 4 times;
(2) The conveyor belt was detected to be unqualified 2 times, both of which were due to unqualified longitudinal tensile strength; (3) The conveyor belt was detected to be unqualified. The plastic mesh false top belt was qualified 17 times, failed the alcohol blowtorch burning test 2 times, and the mesh side length failed 15 times.
The inspection of newly arrived materials strictly implements relevant laws and regulations and acceptance standards, effectively controls the entry of unqualified products into Shendong, and strictly controls the quality and safe use of the company's materials.
2. Oil ferrography analysis
The laboratory is currently responsible for the oil analysis of equipment in use in 14 mines and 11 washing and loading systems in the entire mining area. Conduct ferrography and moisture testing. So far, xx395 points have been tested and analyzed, 1390 abnormal points and 35 serious problems have been found. The detection of abnormal points provides an accurate basis for preventive maintenance of equipment.
Focus on tracking and analyzing the water quality of the 22216 fully mechanized mining face in Halagou Mine, the xx404 fully mechanized mining face shearer in Bulianta Mine, and the left rocker planetary head of the xx205 fully mechanized mining face shearer in Shangwan Mine , all correctly diagnosed and effectively prevented.
(1) There was significant precipitation of underground reused water in the 22216 fully mechanized mining working face of the Halagou Mine, resulting in severe clogging of the pilot filter element of the hydraulic support. After water quality ferrography analysis, anti-rust performance measurement and mechanical impurity analysis, combined with water quality laboratory reports, it was concluded that the iron ions in the water source come into contact with the air in the pipeline during the flow of water to form water-insoluble iron oxide. Hydrates are the main cause of filter clogging.
(2) The left rocker arm planetary head of the shearer at the xx205 fully mechanized mining face in Shangwan Mine has continued to be abnormal since July 20 and has been severely worn. By shortening the sampling period and drawing 11 consecutive trend charts, combined with the observation results of industrial endoscopes, the following conclusions are drawn: the degree of wear gradually increases, mainly manifested by the increase in the size of fatigue abrasive grains and layered abrasive grains, with an average particle size of xx0μm , indicating that various parts of the gearbox are severely worn, affecting normal operation. It is recommended to disassemble, inspect and replace. After disassembly and inspection, it was found that the primary flange and the bearing outer ring had contact friction and wear, and the bearing outer ring had been damaged up to 1 meter.
3. Inspection of auxiliary transport vehicles
Completed the annual inspection of a total of 20xx vehicles entering the mines in 14 mines of the company. Test items include light intensity, sideslip, one-axis braking, two-axis braking and parking brake. Among them, 1,532 vehicles were qualified in all aspects, accounting for 73.9% of the total number of vehicles; vehicles that passed the braking test There are 1,583 vehicles, accounting for 76.4% of the total number of vehicles; 1,8xx vehicles have passed the lighting test, accounting for 87.4% of the total number of vehicles; 1,955 vehicles have passed the sideslip test, accounting for 94.3% of the total number of vehicles. Auxiliary transportation vehicle detection provides guarantee for safe operation of vehicles and provides data support for vehicle management.
4. Equipment fault diagnosis
In 20xx, on-site fault diagnosis has been carried out 226 times, and the business volume has increased by 21.5% compared with 20xx. The improvement of diagnostic business level has led to the increase in diagnostic business volume. the basis of. Among them: vibration analysis 37 times, chain inspection xx5 times, equipment arrival acceptance inspection xx times, material hardness inspection 35 times, in-use conveyor belt surface inspection 8 times, and other items inspection 29 times. The improvement of diagnostic level effectively eliminates equipment hidden dangers, avoids equipment failures, and provides reliable guarantee for the effective operation of equipment.
5. The national laboratory accreditation was successfully passed
On March 21, 20xx, the testing laboratory successfully passed the on-site review of the China National Accreditation Service for Conformity Assessment, and obtained the laboratory certification on April 20, 20xx. Room accreditation certificate. The approved accreditation projects cover 11 products and 98 testing test items in three categories: non-metallic materials, wires and cables, and petroleum products. The test reports issued are recognized by more than 60 countries in the Asia-Pacific region.
6. The Shaanxi Provincial Metrology Certification was successfully obtained.
On June 15, 20xx, the testing laboratory successfully passed the Shaanxi Provincial Metrology Certification and obtained the certificate of conformity. The metrology certification project includes 17 products and 99 testing test items in three categories: non-metallic materials, wires and cables, and petroleum products. Fair testing data can be issued, and the report has legal effect.
7. Compilation of laboratory technical standards
The testing laboratory summarizes the ferrography analysis cases and the application effects of ultrasonic flaw detection of belt conveyor roller shafts in Shendong Mining Area, with reference to national standards and industry standards, analyze statistical test data, and continuously improve judgment conclusions. After a year of data accumulation, the "Technical Standards for Ferrographic Analysis of Coal Mine Equipment Oil" and "Technical Standards for Ultrasonic Flaw Detection of Belt Conveyor Roller Shafts" were compiled and passed the review by an expert group organized by Shenhua Group Corporation.
The four patented technologies involved in these two standards have been applied to the National Patent and Technology Bureau by the Science and Technology Development Department of the group company. They are: full-shaft penetrating flaw detection method used for belt conveyor roller shaft, flaw detection method used for bearing seat embedded part of belt conveyor roller shaft, journal or neck part used for belt conveyor roller shaft Flaw detection method of unloading tank and equipment quality control method using rotary ferrograph.
8. Flaw detection of belt conveyor roller shafts
Starting from XX, 20xx, the testing laboratory began to test the rollers in key parts of the entire mining area, and completed 280 rollers. Axis detection. During the flaw detection process, 17 rollers were found to have defects, 5 of which had minor defects and could continue to be used. The remaining xx have been replaced one after another. Since the flaw detection began, there has been no belt conveyor roller shaft breakage accident in the company.
All 14 mines in the company are equipped with ultrasonic flaw detectors, and 26 technicians from 18 units in all mines, washing, transportation and sales, maintenance centers, and equipment management centers of the company were organized to receive ultrasonic flaw detection training. , 24 people obtained the second-level flaw detection qualification certificate.
9. Personnel training and evidence collection
In 20xx, the testing laboratory *** completed 32 trainings, and *** organized 84 people to participate, of which 24 were self-trained by the unit and outsourced 8 training sessions were conducted, and ***22 people obtained qualification certificates for related businesses.
In view of the technical weaknesses of new personnel, a corresponding training plan has been formulated and carried out in three phases.
(1) Point-to-point training: First, dispatch personnel to learn, and then drive all employees to learn through secondary teaching, and adopt the form of master-apprentice to enhance the training effect.
(2) Business cross-training: Each person is assigned 1 to 2 instruments that he is proficient in, and lectures are given to all employees, mainly through morning meeting training.
(3) Compile electromechanical testing business manual and typical cases: Compile electromechanical business manual and carry out theory-to-practice training. Through continuous tracking of motors, reducers and other equipment, summarize the rules of equipment failure, and write Prevent equipment failure cases for all employees to learn from.
2. Existing problems
1. The level of equipment fault diagnosis cannot meet the development needs of Shendong: At present, the instruments and methods for equipment fault diagnosis basically meet the needs of daily work, but the personnel analysis technology The capability is not up to the requirements. It can only collect data and simply analyze the data, but cannot determine the root cause of the fault.
Reason one: The basic professional quality of the personnel is poor and professional training is needed;
Reason two: There are fewer diagnosticians and more business, and there is not enough time to research and analyze data. Resulting in less experience.
2. The procurement cycle of chemicals, tools, and accessories is long: Due to the particularity of the testing laboratory equipment, the material supply center does not have corresponding spare parts; the planned procurement progress of the reported materials is slow, which seriously affects the normal testing work. carry out.
3. Insufficient testing and acceptance items for newly arrived materials: At present, the laboratory can only conduct testing and acceptance of 17 products in three major categories of materials, which is far from meeting Shendong’s demand for arrival acceptance. The annual supply of materials The arrival volume of central parts is about 5 billion yuan, but currently only less than xx billion yuan can be accepted. It is necessary to continuously expand testing items, improve testing capabilities, and completely prevent substandard products from entering Shendong from the source.
4. Labor personnel have become an unstable factor in the testing work: Currently, the testing laboratory has 27 employees, of which xx are labor personnel. Due to factors such as low remuneration, unstable thinking of labor staff, and high mobility, the level of testing and inspection has not been steadily improved.
5. The professional quality of personnel is low and professional knowledge training needs to be strengthened: The majors of testing laboratory personnel are quite different from the business they are engaged in. The transformation of knowledge structure is difficult and professional skills training needs to be strengthened. Laboratory work summary 2
My name is xx, and I am a laboratory technician in xx laboratory. During my work in 20___, I used the professional knowledge I learned to do a good job in laboratory work and strictly required myself. Do everything well, live up to the expectations of my leaders, and complete my job with due diligence.
1. Always strengthen your own learning and strengthen your personal potential
If you want to make continuous progress and achieve results, you need to continue to learn. As a laboratory technician, I know that this is an easy truth. In order to improve my laboratory professional level to a new starting point. There has been a qualitative change. I have mainly strengthened the following two points:
First, strengthen on-the-job training and increase my proficiency in all aspects of the experiment, thereby improving work efficiency. Second, strengthen the communication between internal personnel. Unite and cooperate closely with each other to fully tap the potential of the masses. In our daily work, we must face the reality. Not only can we bury our heads and work selflessly at work, but we must also be able to check every detail of the work and summarize and analyze the work experience when we look back. , from how to save time and how to improve efficiency, try to make the work as programmed, systematic, organized and streamlined as possible!
2. Improve environmental awareness and safety awareness
Safety awareness and environmental awareness are very important in laboratory work. Some instruments and reagents in the laboratory are flammable and explosive dangerous goods. , the storage of many reagents must meet the requirements of experimental environmental conditions. I strictly follow the safekeeping and storage of flammable, explosive and toxic substances and store reagents, and I am familiar with accident handling methods to prevent safety accidents from happening. Environmental protection is also very important. Each chemical reagent and what needs to be processed must be classified and processed in a centralized manner. Do not dump it randomly, which has an impact on the environment. Do not dump sewage stained with reagents randomly. At the same time, pay attention to the hygiene and hygiene of the laboratory. All kinds of experimental equipment are always neatly arranged and orderly.
3. Set your position, be a good supporting role, and be a good consultant
First of all, you must do your duty to the work of the undergraduate department, provide reasonable recommendations and suggestions to the leaders, and help the leaders make correct decisions decision making. Secondly, we must have the awareness of overall planning and be a good consultant and assistant so that the decisions made are in line with the wishes of the majority of people. Regardless of whether the leader is present or not, you must stick to your post, do a good job in laboratory work, and solve various problems smoothly.
IV. Do all the work carefully
The laboratory work is delicate and trivial, and I often encounter different and new problems, so in order to do a good job, I am not afraid of trouble and observe the experiments carefully. Phenomenon, ask leaders for advice, learn from colleagues, explore and practice by yourself, study relevant business knowledge seriously, and constantly improve your theory and comprehensive quality.
Laboratory work summary 3
20___ is an unusual year. Under the care and attention of the company leaders, and with the support and cooperation of all laboratory staff, all laboratory staff have strengthened their learning Exercise, conscientiously perform their duties, comprehensively improve their ideological understanding, work skills and overall quality, and successfully complete various goals and tasks. Although we have experienced many difficulties at work, each time is a good exercise for the entire laboratory staff, and each time is a sign of progress and maturity.
The main responsibilities of the laboratory are factory loading, inspection of incoming raw materials, and testing of calcium carbide before leaving the factory. Everyone takes their own responsibilities to comprehensively and completely ensure the quality of all aspects of the company's calcium carbide production, calcium carbide storage, and calcium carbide delivery. It controls every threshold of the company's quality. All employees in the office are scanning, running, and working hard all the time, conscientiously fulfilling their job responsibilities, striving to promote the development of various tasks, comprehensively saving energy and reducing consumption, improving economic benefits, and achieving greater results. Good job performance. This year’s work is summarized as follows:
1. Strengthen production quality management and do a good job in hourly monitoring.
1. Quality control of calcium carbide production is the first priority.
The quality of calcium carbide is the source of life of the company. The quality of calcium carbide is directly related to the efficiency and reputation of the unit. We strictly control the quality to ensure that the hourly inspection data is accurate. Therefore, the laboratory adheres to the policy of quality first. When there is a conflict between production tasks and inspection quality, the laboratory insists on quality first.
When there are fluctuations in calcium carbide inspection quality control, the quality staff always take the trouble to add standard samples for analysis, take samples for analysis, and also think together with the production department. Inspection quality is the life of the laboratory, so all work in the laboratory is carried out around improving the accuracy of laboratory inspections. We have made great efforts in quality management. Communicate with each employee about problems that often arise at work, allowing everyone to accumulate certain experience and have the ability to deal with common problems.
2. Carefully investigate hidden dangers and actively combat the "three violations" to lay a solid foundation for safe production.
In XX, as the company promoted production safety, energy conservation and efficiency improvement, our office conscientiously implemented the spirit of the company and calcium carbide factory documents, and no production safety accidents occurred during the production process. In order to save energy, reduce emissions and reduce costs, starting from a small matter of one kilowatt hour of electricity and one drop of water, employees are strictly required to return the remaining samples that have been separated after inspection to the material yard, and return the expired calcium carbide samples retained by the inspection to the calcium carbide pot. Within the company, everyone’s efforts have been spent on saving energy for the company.
2. Implement the system conscientiously to ensure the authenticity and reliability of the data
If the system is not implemented, it is zero, if there is inspection and no assessment, it is zero. The system is to bring better completion of various tasks. in accordance with. Therefore, after the various systems and work instructions were revised, I required all positions to strictly abide by them.
First of all, do a good job in sampling. In the work instructions, the collection of raw materials and hot samples was standardized to ensure the authenticity of the analysis samples; secondly, the laboratory instruments were calibrated once a year to ensure the accuracy of each measurement and detection device; again, work carefully Good sampling comparison work and incorporating it into the personal assessment system have played a certain role in constraining the laboratory technicians, which has significantly enhanced the laboratory technicians' sense of responsibility and made their work attitude more correct.
During the quality assessment, the quality work shall be assessed strictly in accordance with the company's plan, and the company's external contracts shall be strictly implemented to ensure that the company's interests are not lost.
3. Strengthen safety education and improve safety awareness
Safety first, prevention first, this is the safety principle followed by the company. The laboratory will not relax about safety and explore more carefully. A safe way, make safety practical and detailed. As the saying goes: Safety is higher than life, and responsibility is heavier than Mount Tai.
With the coming of winter, the road surface for sampling is slippery. We draw lessons from safety accidents that occurred in other workshops to conduct whole-shift warning education for all employees in the room, find out and analyze the causes of the accidents, and how to improve self-prevention and protection measures, which will have a certain impact on this room. Establish necessary procedures and systems for the measurement and analysis instruments of safety hazards and the storage and distribution of flammable, explosive and toxic substances. Department employees resolutely adhere to the four no-harm principles and put safety first at all times.
4. Position yourself correctly, be a good supporting role, and be a good consultant
Department employees must first perform their duties and responsibilities for the work in their own offices, communicate with each other, and make reasonable recommendations and suggestions.
Secondly, many key employees have the awareness of overall planning and act as good consultants and assistants. The mistakes employees make during their daily work are linked to the established assessments, and the decisions they make are in line with the wishes of the majority of people.
In short, each of them can fulfill their duties without overstepping their authority, help without causing trouble, and make up for the situation without destroying it.
5. Unite comrades, learn with humility, and develop collaboratively
The weather is not as good as the right place, and the right place is not as good as the people. Unity is strength. Only with unity can there be harmony and cohesion, and work can form a synergy. xx Laboratory carefully carries out employee business training and corporate cultural concept promotion, which improves employees' professional quality and sense of belonging and identification with the company. All employees have essence, energy and spirit. Maybe it is this essence, energy and spirit. They all pay great attention to the harmonious and harmonious relationship between colleagues. They always discuss things together. Leaders listen to comrades' opinions sincerely, are strict with themselves, treat others sincerely, respect comrades, care about comrades, put themselves in the shoes of comrades, and work hard. Create a relaxed, harmonious and pleasant working environment.
Listening to both sides will make you aware, believing only to the darkest side, doing a good job in coordination between leaders and comrades, comrades and comrades, communicating more thoughts and feelings with everyone, being everyone's close friends, and striving to create a mutual trust, mutual trust, and mutual trust. The helpful and comfortable working atmosphere promotes the coordination and efficient development of work.
6. Service and dedication, pioneering and innovative, and striving for the first class
As a laboratory leader, I always believe that being a leader means having to endure hardship before enjoyment, and only dedication , do not ask for anything, be fair and honest, and lead by example. No matter it is the scorching sun, the bleak autumn wind, or the cold weather, no matter what time, you can see figures and hear voices on the production line and under the carbide shed.
Laboratory leaders take the lead in learning, taking the lead in learning, and learning together. Use your own personality charm to set an example. Precisely because he sets an example and is willing to contribute. Therefore, a good management atmosphere is formed in which the discipline is enough to convince people, the tolerance is enough to win people, and the example is enough to lead people.
Therefore, the work is carried out very smoothly, and the laboratory has formed a good situation of being proactive and trying to catch up with others. We are proud of our dedication to service, pioneering and innovative, and striving for first-class excellence. We continue to carry forward the spirit of not being afraid of hardship and tiredness, focusing on quality, fighting high temperatures, and ensuring safety. We have completed work tasks on time and created considerable achievements.
In 20___, there was a large backlog of calcium carbide and severe weathering. In order to reduce the losses caused by weathering of calcium carbide, the laboratory pays attention to the reasonable matching and loading of weathered calcium carbide powder, and completes the matching of pulverized calcium carbide powder throughout the year, creating huge profits for the company. Summary of Laboratory Work Part 4
The laboratory is an important part of the school. With the continuous development of modern educational science and the continuous updating of educational content and methods, experimental teaching has become an important link in the comprehensive implementation of quality education and the cultivation of students' experimental skills, innovation abilities, and scientific and technological qualities. Quality education also puts forward newer and higher requirements for laboratory management. Our laboratory has just moved from the science and technology building to the current experimental building, and almost all the work has to be started from scratch. However, under the correct guidance of the school leaders and our efforts, we successfully completed the scheduled work goals for this semester. After one semester, the work has achieved certain results, but there are also some shortcomings and areas that need improvement. In order to do a better job in the future, the following summary is made.
1. Establish a complete laboratory management system and ledger system
The rules and regulations of the laboratory include many aspects, such as the system for the use of experimental equipment and drugs, the compensation system for damaged equipment, Our school has also specially formulated relevant systems for our newly built organic chemistry laboratory, including laboratory safety and health systems, experimental teachers' job responsibilities, and dangerous goods use systems. The formulation and improvement of these systems, on the one hand, are conducive to the normalization and standardization of experimental teaching, on the other hand, they also ensure the gradual improvement of the quality of experimental teaching, and are also conducive to increasing the work responsibility of various managers.
We have transitioned the accounting work from manual accounting to computer accounting, which mainly includes: all instruments and drugs general ledger, instrument and drug consumption records, instrument compensation records, dangerous goods collection records, instrument maintenance records, semester Experimental teaching plan, experiment notice, demonstration experimental teaching registration form, group experimental teaching registration form, student group experimental records, etc.
Purchased instruments and medicines must be inspected and accepted first, and then recorded in the ledger after passing the inspection. Any equipment that is damaged or normally consumed should be recorded in a timely manner, and expense records should be kept. Detailed registration is also done for the distribution and recycling of dangerous drugs. Check the equipment and medicines on time to ensure that the account items and cards are consistent.
2. Scientific management of instruments and medicines
Middle school chemical instruments can be roughly divided into three categories: precision instruments, glass instruments, iron and porcelain instruments. We actively and conscientiously do earthquake-proof, moisture-return, anti-corrosion, and dust-proof work, keep the equipment ready for use, actively repair damage, require students to actively experiment, protect instruments, and also require students to standardize experimental operating procedures to prevent unnecessary damage and eliminate Experimental accident.
Chemicals can be classified according to elements, oxides, acids, bases, salts and organic matter. And because a small part of chemicals are dangerous goods, we must pay special attention to safety protection work, pay attention to the storage of dangerous goods, ensure double locks, and conduct regular inspections.
3. Experimental Development
In this school year, all grades have done all the experiments listed in the textbook. Due to the limitations of the textbook, some experiments cannot achieve the desired results according to the requirements of the textbook. If the results are good, we will actively improve the experiment, such as changing the reagent concentration, changing the experimental conditions, changing the equipment, etc. In short, we do everything possible to make the experiment run as smoothly as possible.