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Talking about the secret of "longevity" of concrete laser leveling machine

Talking about the secret of "longevity" of concrete laser leveling machine

[Abstract]:
  Concrete laser leveling machine is an indispensable mechanical equipment in the construction of the current building floor. Its role in ensuring the construction effect of the floor and reducing the
  Concrete laser leveling machine is an indispensable mechanical equipment in the construction of the current building floor. Its role in ensuring the construction effect of the floor and reducing the construction cost of the enterprise is self-evident. However, as the age of the device continues to grow, there will be some troublesome problems. Therefore, how to more effectively extend the life cycle of the concrete laser leveler and ensure the good technical state of the equipment will be the main issues discussed in this paper.
  First, to ensure normal working load. The size and nature of the working load of the concrete laser leveler has an important influence on the mechanical loss process. In general, the wear of the parts increases proportionally with the increase in load. Tests have shown that the engine's wear under the unstable load will increase by 2 times compared with the work under stable load. Engines operating under normal load have a lower failure rate and a longer life. On the contrary, in the case of an overloaded engine, the failure rate is significantly increased, and the life expectancy is also reduced compared to the design index. The amount of mechanical wear that is often in a wide range of load changes is greater than that of a continuous leveling laser leveler.
  Second, reduce the effects of mechanical impurities. Mechanical impurities generally refer to non-metallic substances such as dust and soil, and some metal chips and wear products produced by the construction machinery itself during use. Once these impurities enter the inside of the machine and reach the mating surface of the laser leveler, the hazard is great. It not only causes the relative movement to block, accelerates the wear of the parts, but also scratches the mating surface and destroys the lubricating oil film. The temperature of the parts rises and the lubricant deteriorates. Therefore, for construction machinery working in a harsh environment and complex conditions, we must use high-quality, supporting parts and lubricants, grease to block the source of harmful impurities; second, we must do a good job in the mechanical protection of the work site. To ensure that the corresponding institutions can work properly and prevent various impurities from entering the machine.
  Third, reduce all kinds of corrosive effects as much as possible. The phenomenon that the metal surface is chemically or electrochemically affected by the surrounding medium and is destroyed is called corrosion. This corrosive effect not only affects the normal operation of the mechanical appearance equipment, but also corrodes the internal parts of the machine. For example, rainwater, chemical substances in the air enter the machine through external passages, gaps, etc. of mechanical parts, corrode the inside of mechanical parts, accelerate mechanical wear, and increase the failure of the laser leveler. Because this corrosive effect is sometimes invisible and intangible, it is easily overlooked, and thus it is more harmful. In use, management and operators should take effective measures according to the local weather conditions and air pollution at that time to reduce the impact of chemical corrosion on the machinery. The key point is to prevent the intrusion of chemical components into the rainwater and air. Work in the rain.