Suitable for John Deere solenoid valve RE190713 20216-2384

   minimize the impact of harmful factors (1) Reduce the impact of mechanical impurities Mechanical impurities generally refer to dust, soil and other non-metallic substances and construction machinery in the use of their own metal chips, wear products and so on. Once these impurities enter the inside of the machine and reach the mating surface of the machine, the harm is very great, not only blocks the relative movement, accelerates the wear of the parts, but also scratches the mating surface, destroys the lubricating oil film, increases the temperature of the parts and deteriorates the lubricating oil. According to the measurement, when the mechanical impurities in the lubrication increase to 0.15%, the wear speed of the first piston ring of the engine will be 2.5 times larger than the normal value; When the rolling shaft enters the impurity particles, its life will be reduced by 80%-90%. Therefore, for construction machinery that works in harsh environments and complex conditions, it is necessary to use high-quality, supporting parts and lubricating oil and grease to block the source of harmful impurities; Second, we should do a good job of mechanical protection work at the work site to ensure that the corresponding mechanism can work normally and prevent various impurities from entering the mechanical interior. For the failure of the machinery, as far as possible to the regular repair site for repair. When on-site repair, it is also necessary to take protective measures to prevent the parts replaced during on-site repair from being contaminated by impurities such as dust before entering the machinery.