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Experimental analysis of axial and radial stress distribution in soft materials used for petrochemical valve stem sealing package

机译:用于石化阀门杆密封件的软材料轴向和径向应力分布的实验分析

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Paper presents experimental results obtained by authors regarding pressure values and distribution, by using a special pressure sensitive paper, type FujiFilm and adequate hardware equipment and a soft program FPD810 Win. Was obtained the proper axial force related for different materials in order to respect the valves sealing demands. Were showed that, pressure maps obtained depends of the construction of sealing package, density of the preformed band rings and corrected sealing replacing on location in case of square braided cord used.
机译:纸张通过使用特殊的压敏纸,富士敏感和充足的硬件设备以及软化程FPD810获胜,提出了关于压力值和分布的作者获得的实验结果。获得了对不同材料相关的适当轴向力,以尊重阀门的密封需求。据表明,获得的压力图取决于密封封装的构造,预制频带的密度和校正密封在所使用的方形编织线的情况下更换在位置。

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