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Mechanical equipment failure law and state management and monitoring methods


Analysis, to analyze the metal wear particles in lubricating oil and other pollutants, abrasive concentration, particle size and morphology characteristics. Correct use of the formation mechanism of wear particle analysis of a typical abrasive, master identification features, the metal surface to determine the form and extent of damage. Oil analysis usually takes the raw technical data collection equipment, the necessary condition information, the establishment of lubrication file. According to the work of monitoring equipment,christian louboutin france, the main objective, the development of monitoring plans,abercrombie paris, determine a reasonable sampling frequency. Spectral analysis of the iron and out of physical and chemical report on trends in exchange rate regime, combined with equipment specific conditions, the oil usage and critical state friction wear fuzzy clustering using failure recognition, neural network identification or diagnosis of expert diagnostic systems one or several ways, the status of the equipment to make the right assessment, determine the correct oil drain intervals. Through a large number of similar equipment monitoring data, the accumulation of failure modes, determine the appropriate service point in time. Because the lack of iron spectral analysis techniques are more standardized, standardized objectivity based on analysis of the experience and vulnerable to subjective factors, therefore, the current spectrum of computer analysis and processing of iron grit pattern recognition technology, will become the iron spectral analysis techniques important direction of development, and is characterized by information analysis to provide more objective criteria. 13 No. 4 in the country of equality: the law of mechanical equipment failure and state management and monitoring methods 2437. Full operation of equipment, management of equipment operating parameters, symptoms and symptoms of a comprehensive analysis of comparative work, wealth accumulation and failure mode libraries, in order to achieve good results. 8. Correct understanding of 9. With computer technology and communication technology, according to the characteristics of the distribution of business equipment, development of remote monitoring and fault diagnosis system. Site technical expertise to solve business problems is relatively weak force, give full play to the wisdom of experts, sharing of resources. Combine the above methods, to carry out state management and monitoring equipment, will use the equipment, management, maintenance play a good role, the enterprise device management to a higher level,abercrombie pas cher, and achieved good economic results. References 1 Lai-bin, eds. Machinery fault diagnosis techniques and methods. Petroleum Industry Press Received date :2003 -01-09 (Continued from page 239) have improved, if normal, R, R. Need to be replaced. 6. If the above method does not works, it can make use of cooling methods to cool the amplifier AMP70011 treatment to be tested again. If the test results improved, indicating that the op amp performance is not good, replace after troubleshooting. The op amp noise caused by large faults, is the focus of overhaul. 7. Check whether the circuit welding failure. Gain and gain-related fault circuit diagram shown in Figure 2. PULSE 2 gain control circuit to gain the first test. The method of repair with the same noise that the board failed to identify the channel gain, and then repair the circuit associated with the channel. Specific repair methods and procedures are as follows: 1. Capacitance C ~ C of the capacitor value is balanced if C ~ c capacitors value is not balanced, the gain can cause failure; if the negative input capacitance is too high, putting the gain down to the negative, and vice versa. Therefore, should first check the value of the capacitance C ~ C match; 2. Check the two input impedance matches the impedance of both inputs can also cause uneven gain test failed. Collection stations in the ARAM-ARIES RAM-preamplifier circuit, high-precision components are used, therefore, the resistance error, poor welding process can cause gain error detection. 3. Check the working conditions of the modulator modulator to examine the work is good, all the test panel switch set to open (OPEN) position, then run the RE-SISTERTEST (resistance test) program to observe the external input resistance value is 999999. 0, if not, indicating that the channel modulator is faulty and needs replacement. Conclusion summarizes our analysis by using the repair method to quickly and accurately rule out the ARAM-ARIES RAM is similar to the collection station failure to protect the smooth production of field, greatly improving the productivity of seismic exploration. References 1Geo-X company. ARAMARIESSYSTEMMANUAL2Geo-X company. ARAMARIESOPERATORANUAL3Geo-X company. APAMARIESRAMMAINTENANCEMANUAI Received Date :2003 -08-11
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