A stochastic function for the relationship between the chain length and the chainpitch is given.
给出了链条节距精度和链长精度的随机函数关系。
2
For optimum wear life, centre distance between two sprockets should normally be within the range 30 to 50 times the chainpitch.
为了获得最佳磨损寿命,2个链轮间的中心距通常应是链条节距的30至50倍。
3
By this function, the qualification rate of chain length can be calculated from the precision parameter of the chainpitch. Disign method of the precision of the chainpitch is also presented.