Temperature effect on crusher
At work, each component has its own normal range of temperature. Crusher in use process, the overload operation, to prevent low temperature to ensure normal operation in the process of the temperature stage at low speed, the mechanical driving again after the temperature reaches or work, don't cry because it is the problem and not ignore the important do; Second, we must prevent mechanical operation at high temperature, mechanical operation process to check all kinds of thermometer, found the problem to stop the machine immediately to check and find fault even excluded. For want of reason, absolutely can't treated and still make the mechanical work, although he is ill. In the usual work, pay attention to check the working condition of the cooling system. For water-cooled machine, daily work must be checked before, add cooling water; For air-cooled machinery, also want to regular cleaning the dust on the air cooling system, guarantee the cooling air duct flow.
The influence of impurities of crusher
Mechanical impurities generally refers to nonmetal material such as dust, soil and crusher in the process of using ZiSheng some scrap metal, wear debris, etc. Inside these once in mechanical impurities, achieve mechanical matching between the surface and the harm is great, not only make out relative motion block, speed up the process of wear parts, and will cooperate surface scratch, destroy the lubricating oil film, make the parts temperature, lubricating oil deterioration.
According to the determination of mechanical impurities in lubricating oil increases to 0.15%, the first degree of wear of piston engine will be 2.5 times greater than normal; Rolling bearing to impurity particles, the life will be reduced by 80% to 90%. Therefore, for work in complicated conditions, conditions of crusher, a to use the high quality, form a complete set of spare parts and lubricating oil, grease, the source of blocking harmful impurities; The mechanical protection work in the second, we must do a good job, guarantee the normal work of the corresponding mechanism can, prevent various impurities from entering the machine internal. For the failure of mechanical, as far as possible to the regular repair repair place. On-site repair, also should be protective measures, to prevent the repair when the replacement parts before entering the mechanical impurities such as dust pollution.
The influence of corrosion on the crusher
Metal surface chemical or electrochemical reaction with the surrounding medium corrosion and damage phenomenon said. The corrosion effect not only affects the normal work of the mechanical equipment appearance, but also internal corrosion to the mechanical parts. Such as rainwater in, the chemicals in the air by mechanical parts into the machinery, such as foreign channels, crack corrosion mechanical parts inside, accelerate the mechanical wear, increase the mechanical failure. Due to the corrosion effect is sometimes invisible. Imperceptible to the touch, easy to miss, so its harmfulness is bigger. In use, management and operating personnel should according to the local weather conditions, the air pollution situation, take effective measures to reduce the effective measures to reduce the chemical corrosion effect on the mechanical, the key is to prevent the rain and the invasion of the chemical composition of mechanical in the air.
