Mechanical equipment maintenance affect its life
1, the influence of the cutting temperature
In operation, the temperature of the different parts have their own normal solution. Such as the temperature of the cooling water usually is 80-90 ℃, the temperature of the hydraulic drive system of the hydraulic oil for 30 to 60 ℃, lower than or across this plan will speed up the parts of wear and tear, the smooth oil change, form data function changes, and so on. Experiments indicate that all kinds of wire drawing machine main drive gear and bearing in the smooth oil - 5 ℃ operation than in 3 ℃ smooth oil operation, wear to increase 10 to 12 times. But when the temperature is too high, and can accelerate the transformation of smooth oil, such as oil temperature across 55 to 60 ℃, the oil temperature rise every 5 ℃, engine oil oxidation speed travel will double. Therefore, engineering machinery in use process, the overload operation, to avoid low temperature to ensure the normal operation in the process of the temperature time at low speed, the mechanical after arriving at the rules of the temperature and then to travel or work, don't cry because it is time to not present questions and ignore its important effect; Second, we must avoid mechanical operation at high temperature, in the process of mechanical work to check often
2.The influence of cutting mechanical impurities
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