地下铲运机的性能测试和可靠性试验

TESTING WETHODS OF UNDERGROUND LHD’S PERFORMANCE AND RELIABILITY

在矿山机械中，凡是新产品，或变型、转厂产品，或经重大改进的老产品，均应进行整机性能试验和工业试验（或称可靠性试验），以审核样机是否能投入批量生产。本文以地下柴油铲运机和电动铲运机（以下简称为铲运机）为倒，全面阐述其整机性能试验和工业试验方法和内容，以供有关测试人员和生产、使用单位的质量检验部门参考。许多检测项目同样适用地下矿用无轨辅助车辆。

In order to check whether a prototype can be put into batch peoductio,it isnecessary to conduct and overall performance test and industrial test(or called reliabilitytest)for all new products and modified,produced by transfer or greatly improved old prod-ucts in the mine machinery.Taking underground diesel LHD and electric-powered LHD asexamples,the author described thoroughly the methods and items of performance test andindustrial test providing a reference for the testing workers concerned and the quality in-spection departments in the production or user sectors.Most of the testing items are alsosuitable for the underground mine trackless service vehicles