The measures include properly selecting numbers of chain teeth, Z 1, Z 2, link span p , selecting bigger link span, single row chain as driving lower power, and properly selecting material, configuration and heat treatment process of chain-wheel.

• 为此 ,通过对工况及其受力分析 ,提出了相应的解决方法 ,即合理选择链轮齿数Z1、Z2 以及链节距 p ; 在传递功率不太大时 ,在一定范围内尽量选择大节距、单排链 ;