Dynamometer test platform installation and leveling method Dynamometer test platform accuracy and precise voltage stabilization method

Dynamometer test platform installation and leveling method Dynamometer test platform accuracy and accurate voltage stabilization method
1. Thickness requirements mainly include the thickness of the working surface on the platform, the thickness and height of the side panels, and the thickness, height and height of the bottom rib plate density.
2. The material requires high strength cast iron and hardness.
3. Artificial annealing undergoes excessive high-temperature annealing and aging treatment in the tempering kiln.
4. Natural aging According to the national standard, natural aging should be one year. Since this process takes too long, enterprises cannot wait that long due to the impact of capital turnover. Large-scale tempering kilns are mostly used for aging treatment of castings.
5. Trachoma and stomata No pores or trachoma are allowed on the grade and level platforms. The pores and trachoma can be filled with solid materials of the same material as the platform. Note that the hardness of the filler must be lower than the hardness of the platform itself.
6. Scraping process Manual scraping is the most important process in the processing of cast iron platforms. It determines the flatness error of the cast iron platform and the number of contact points on the working surface. A grade plate platform shall be no less than a point grade plate platform within a range of ㎜ square on each side. A grade plate platform shall be no less than a point grade plate platform within the range of ㎜ square on each side. It shall be no less than a point grade plate platform within the range of ㎜ square on each side. There shall be no less than one point within the range of mm square on each side. After the scraping is completed, the four edges of the platform will be blunt.