How to reduce the cost of construction machinery
1. Minimize the effects of harmful factors
How to reduce the cost of construction machinery
1, avoid impurities
For engineering machinery work in harsh environment and complex condition places, the first thing is to use high quality, supporting components and lubricating oil and grease, the source block harmful impurities; secondly, to do a good job of mechanical protection work site, ensure the corresponding mechanism to work, to prevent impurities from entering the internal machinery. Machinery for failure to be repaired as far as possible to a regular repair place. When the site is repaired, the protective measures should also be done to prevent the replacement parts from being contaminated by dust and other impurities before entering the machine.
2. Applicable temperature
Engineering machinery in use, to prevent temperature overload, ensure the normal operation of low temperature pre stage, the machine has reached the specified temperature after traveling or working, not because it was not the problem but neglect its important role; two to prevent mechanical operation at high temperature, the mechanical operation process always check the numerical thermometer, found the problem immediately stop check, find fault and remove. For the reasons that can not be found for a moment, we must not be able to handle the disease without treatment. In the usual work, be careful to check the working condition of the cooling system. For water-cooled machinery, we must check the daily cooling water before working. For air-cooled machinery, we must regularly clean up the dust on the air cooling system, so as to ensure that the heat dissipation channel is unblocked.
3, anticorrosion
During operation, management and operation personnel should take effective measures according to the local weather and air pollution at that time, so as to reduce the influence of chemical corrosion on machinery. The key is to prevent chemical invasion of rainwater and air from invasion to machinery.
Two, reasonable work load
The size and properties of the working load of the construction machinery have an important influence on the loss process of the machinery. In general, the wear and tear of parts increases proportionately with the increase of load. When the load is higher than the average design load, the wear will increase. In addition, when the other conditions are the same, the stable load is smaller than the dynamic load, and the failure is less and the life is low.
The normal working load is determined mainly by the use of the manipulator to the engineering machinery. One should be careful not to work in excess of the maximum load that the machine can bear, and to use machinery in the best possible circumstances. As a manager of construction machinery, when specifying the operator, we should hand over the engineering machinery random data and operation manuals to the operator so that they can grasp the mechanical performance and operation rules, and not be able to deduct the relevant data at will. Two, we should try to ensure that the mechanical load is uniformly increased and reduced, so that the machinery is in a relatively gentle load change. Specifically, it is to increase and decrease the throttle more evenly, so as to prevent the engine and the operation of the device from going up and down.
Three. Use of lubricating oil scientifically
According to statistics, more than half of the failure of the engineering machinery is caused by poor lubrication. Due to the precision of all parts in construction machinery, good lubrication can keep normal working gap and suitable working temperature, so as to reduce the wear degree of parts and reduce mechanical failure. Normal and reasonable lubrication is one of the effective measures to reduce mechanical failure. For this reason, the first thing is to choose lubricants rationally, and use neither low-grade lubricants nor other kinds of lubricants to make use of them, nor use inferior products. The two is to check the quantity and quality of lubricants.
Four. Timely maintenance and maintenance
All kinds of faults will inevitably occur during the use of engineering machinery. In these faults, some fault of mechanical equipment may be very small, some are more serious, and even cause the plane crash in the accident. Experience shows that serious mechanical faults are often caused by minor faults. The reason is to ignore the timely disposal of small faults. Therefore, mechanical failure, regardless of size, should be eliminated in time, so as to maintain normal mechanical performance and reduce the possibility of greater failure.
Five. The management of technology and organization should be correct
With the development of material science and design and manufacturing technology, many new technologies, new materials and new structures have been adopted in construction machinery, which requires more scientific and perfect technology guarantee and management. Therefore, as an organization manager and operator of construction machinery, we must pay attention to ensuring mechanical damage, deformation and corrosion in the process of transportation and storage. Two we should strictly maintain the daily maintenance of machinery, so that the machinery is in a good state of technology. The three is to educate operators to use and operate all kinds of engineering machinery correctly to reduce and prevent mechanical faults caused by human error. Four careful maintenance of machinery, to correctly and reasonably regular maintenance, keep the machine clean, regular inspection of mechanical technology, abnormal timely treatment, for loosening and fastening and adjusting the imbalance parts timely, preventive replacement of wearing parts.
Mechanical engineering is a kind of high investment, high return equipment, insiders know, want to earn more, we should try to reduce the cost, reduce the cost of engineering machinery related to all aspects of the machine and accessories, fuel consumption and so on, so we still have a lot of understanding of the relevant knowledge, in order to achieve a steelyard heart.