To speed up the temperature stress factor, developed a nitrile rubber O-ring of the accelerated degradation test program is proposed based on multivariate statistical analysis methods degraded by constant-stress accelerated degradation test was two-parameter degradation data, guidelines for the use

To speed up to temperature stress factor has been developed, nitrile rubber-ring O accelerated degradation of the pilot program, based on a pluralistic degradation data for statistical analysis methods, accelerated degradation through constant stress tests to two parameters, use the performance degr

Take the temperature stress as the acceleration factor, has formulated Ding the nitrile rubber O shape seal packing collar acceleration degeneration experiment plan, proposed based on the multi-dimensional degenerated data statistical analysis method, obtains two parameters through the constant stre

To temperature stress for accelerated factor, developed has acrylonitrile-butadiene rubber o shaped sealed ring of accelerated degradation test programme, made has based on multiple degradation data of statistics analysis method, through constant stress accelerated degradation test obtained two para