机械设备油液质量测试仪西安康华电子技术开发公司最新研制的ＳＤ－１型机械设备油液质量测试仪，是一种能快速准确地测试出油液质量变化的分析仪器，它改变了传统油液理化分析费力、费时和费钱等不利因素。该仪器的工作原理是：当润滑油被污染、变质或老化时，其理化性质... Machinery and equipment oil quality tester Xi’an Kang Hua Electronic Technology Development Company recently developed SD-1 mechanical equipment oil quality tester, is a fast and accurate test of the quality of the oil changes in the analysis of the instrument, which changed the traditional Oil physical and chemical analysis laborious, time-consuming and costly and other unfavorable factors. The working principle of the instrument is: When the lubricant is polluted, degenerated or aged, its physical and chemical properties ...