1, maintenance work includes fault diagnosis and troubleshooting of equipment in two stages. Failure diagnosis is to observe, analyze, think, diagnose the process, is the work of the brain, and exclude the analysis of the diagnosis is based on the hands of the troubleshooting process. The purpose of maintenance work is to restore or improve the original performance of the equipment. The technical level of maintenance personnel, the quality of accessories, maintenance process management directly determines the quality of maintenance, so improve the quality of maintenance from the above aspects.
2? Maintenance staff to have a high quality of maintenance personnel on the fault analysis of the rationality, diagnostic accuracy, the maintenance of the operation process of the degree of detail and standardization have a direct impact on the quality of maintenance. This requires practitioners to have a high degree of professionalism.2.1? With mechanical, hydraulic, electrical automation and other related professional basic theoretical knowledge of modern equipment more and more dissolved into the hydraulic, electrical, electronic technology, which requires practitioners from a single mechanical field of specialization, to the direction of mechatronics development. To constantly update, enrich their theoretical knowledge, to be able to equipment through a variety of technical documents, combined with the mastery of the relevant basic theory and technical expertise to read the structure of the equipment, the principle, to find a breakthrough to solve the problem.2.2? To be able to obtain timely access to information on equipment failures? Equipment failure analysis and diagnosis is based on comprehensive fault information. For simple faults can be seen, listened to, touched, smelled, asked and other methods, from its appearance, abnormal noise, odor, temperature rise and other phenomena to obtain fault information, direct diagnosis of the fault, which is the most commonly used methods. This is the most commonly used method. 2.3? For complex problems, it is necessary to use a variety of instruments, meters or expert diagnostic systems and other advanced methods to obtain fault information on the basis of simple methods for diagnosis. 2.3? Have a scientific way of thinking to have the equipment failure information to carry out scientific analysis, generalization, logical reasoning. In the analysis process, should be confirmed one by one from simple to complex, for electromechanical fluid integration equipment for processing, generally check the electrical system first, and then check the hydraulic system, and finally check the mechanical transmission system; check the hydraulic system, should be in accordance with the auxiliary oil circuit, control oil circuit, the main oil circuit and the key components of the order of step-by-step checking, do not dismantle the dismantling of the equipment, so as to greatly improve the diagnosis of the accuracy of the diagnosis. Accurate fault diagnosis reflects the theoretical level of maintenance personnel and practical experience, accurate diagnosis can make the maintenance work less detour, save money, improve the quality of maintenance. 2.4 To have a meticulous, rigorous work style maintenance work is a complex and difficult technical work. Troubleshooting process is a hands-on based on the hard and meticulous labor, maintenance personnel must not be afraid of dirty, not afraid of fatigue, meticulous work. 2.5? The cultivation of excellent maintenance personnel should be the first maintenance personnel themselves should be proactive, and work hard to study the business, and secondly, the unit should provide more training, exchanges and operational opportunities, and thirdly, the establishment of the innovation, technological innovation of the incentive mechanism, to promote the growth of outstanding talent.
3? The quality of accessories also directly affects the quality of equipment maintenance equipment accessories market is relatively chaotic, the quality of good and bad, and such as "rebate sales", "prize sales" and greatly promote the flow of low-quality products to the market. This requires good procurement of accessories. To the supply side of the warranty period, or the use of bidding procurement and other ways to buy quality-assured parts, in order to improve the quality of maintenance.
4 process management maintenance work throughout the process should be standardized, in particular, should establish a quality responsibility system. 4.1? By the technical department to open the "equipment maintenance record" equipment failure, the operator to the technical department to report repair, the technical department to open the "maintenance record" single, and keep the stubs, the mechanical operator with a single to the repair shop to send repair equipment. 4.2 Repair workshop to send repair equipment to the responsibility of the person sent to repair the maintenance of life in accordance with the following operation process: equipment repair and acceptance, fill in the maintenance records, indicating the fault handling, accessories use, and indicate the name of the maintenance personnel, as a basis for tracking the quality of equipment maintenance. For the quality of the maintenance staff to criticize or even punishment, in order to improve the practitioners of quality consciousness and sense of responsibility, so as to improve the quality of maintenance.
How to improve the quality of equipment maintenance equipment maintenance is to find the causes of failure affecting the normal use of equipment, and take the correct method to exclude, and then restore or improve the original performance of the equipment work.
1, maintenance work including fault diagnosis and troubleshooting of equipment in two stages of content. Failure diagnosis is to observe, analyze, think, diagnose the process, is the work of the brain, and exclude the analysis of the diagnosis is based on the hands of the troubleshooting process. The purpose of maintenance work is to restore or improve the original performance of the equipment. The technical level of maintenance personnel, the quality of accessories, maintenance process management directly determines the quality of maintenance, so improve the quality of maintenance from the above aspects.
2? Maintenance staff to have a high quality of maintenance personnel on the fault analysis of the rationality, diagnostic accuracy, the maintenance of the operation process of the degree of detail and standardization have a direct impact on the quality of maintenance. This requires practitioners to have a high degree of professionalism.2.1? With mechanical, hydraulic, electrical automation and other related professional basic theoretical knowledge of modern equipment more and more dissolved into the hydraulic, electrical, electronic technology, which requires practitioners from a single mechanical field of specialization, to the direction of mechatronics development. To constantly update, enrich their theoretical knowledge, to be able to equipment through a variety of technical documents, combined with the mastery of the relevant basic theory and technical expertise to read the structure of the equipment, the principle, to find a breakthrough to solve the problem.2.2? To be able to obtain timely access to information on equipment failures? Equipment failure analysis and diagnosis is based on comprehensive fault information. For simple faults can be seen, listened to, touched, smelled, asked and other methods, from its appearance, abnormal noise, odor, temperature rise and other phenomena to obtain fault information, direct diagnosis of the fault, which is the most commonly used methods. This is the most commonly used method. 2.3? For complex problems, it is necessary to use a variety of instruments, meters or expert diagnostic systems and other advanced methods to obtain fault information on the basis of simple methods for diagnosis. 2.3? Have a scientific method of thinking can have the equipment failure information for scientific analysis, generalization, logical reasoning. In the analysis process, should be confirmed one by one from simple to complex, for electromechanical fluid integration equipment for processing, generally check the electrical system first, and then check the hydraulic system, and finally check the mechanical transmission system; check the hydraulic system, should be in accordance with the auxiliary oil circuit, control oil circuit, the main oil circuit and the key components of the order of step-by-step checking, do not dismantle the dismantling of the equipment, so as to greatly improve the diagnosis of the accuracy of the diagnosis. Accurate fault diagnosis reflects the theoretical level of maintenance personnel and practical experience, accurate diagnosis can make the maintenance work less detour, save money, improve the quality of maintenance. 2.4 To have a meticulous, rigorous work style maintenance work is a complex and difficult technical work. Troubleshooting process is more of a hands-on based on the painstaking and meticulous labor, maintenance personnel must not be afraid of dirty, not afraid of tired, meticulous work. 2.5? excellent maintenance personnel training first maintenance personnel should be enterprising, and work hard to study the business, and secondly, the unit should provide more training, exchanges and operation opportunities, and thirdly, the establishment of the innovation, technological innovation of the incentive mechanism, to promote the growth of outstanding talent. 3? accessories Quality also directly affects the quality of equipment maintenance equipment parts market is relatively chaotic, the quality of good and bad, and such as "rebate sales", "prize sales" and greatly promote the flow of low-quality products into the market. This requires good procurement of accessories. To the supply side of the warranty period, or the use of bidding procurement and other ways to buy quality-assured accessories, in order to improve the quality of maintenance.4 process management maintenance work throughout the process should be standardized, in particular, should be established in the quality of the responsibility system.4.1? By the technical department to open the "Equipment Maintenance Record" after the equipment failure, by the operator to the technical department to report repairs by the technical department to open the "Maintenance Record" single, and keep the stubs, the mechanical operator with a single to the repair shop. The machine operator goes to the repair shop with the slip to send the equipment for repair. 4.2 Repair workshop to send repair equipment to the responsibility of the person sent to repair the maintenance of life in accordance with the following operation process: equipment repair and acceptance, fill in the maintenance records, indicating the fault handling, accessories use, and indicate the name of the maintenance personnel, as a basis for tracking the quality of equipment maintenance. For quality problems in the maintenance staff to criticize or even punishment, in order to improve the practitioners of quality awareness and sense of responsibility, so as to improve the quality of maintenance.