对4m绞车减速器齿轮点蚀问题的分析和处理

Analysis and deal with gear's point corrosion of 4m winder gearbox

通过调查分析 ,采取一系列技术措施 ,改善了主井提升绞车减速器齿轮点蚀情况 ,保证绞车安全运转。

Through investigation and analysis,adopt a series of technical measures to improve the gear point corrosion of winder gearbox so as to sure the winder's safe operation