影响液压润滑油颗粒度的因素
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摘要
液压系统中润滑油品质的优劣直接影响其工作的寿命和安全。在众多润滑油指标中,颗粒度是最为重要的指标。从颗粒度测试中的取样方法及颗粒度分析仪的使用规范着手,比较了不同环境以及各种工作状态中干扰因素对于颗粒度测试准确性的影响,以期为实际操作提供借鉴。
For the hydraulic system,the quality of lubricanting-oil directly affects its service life and performance security. Among many oil indicators,granularity is the most important one. From the correct sampling method in the particle size test,and the correct specification in the particle size use,the accuracy of the particle size test for the interference factors in different environments and working conditions is compared in the hope of providing reference for practical work.
For the hydraulic system,the quality of lubricanting-oil directly affects its service life and performance security. Among many oil indicators,granularity is the most important one. From the correct sampling method in the particle size test,and the correct specification in the particle size use,the accuracy of the particle size test for the interference factors in different environments and working conditions is compared in the hope of providing reference for practical work.
引文
[1]王敏,祁炯.提高抗燃油颗粒度测试的准确性[J].安徽电力,2006,23(4):36-37.
[2]中华人民共和国国家质量监督检验检疫总局,中国国家标准化管理委员会.电力用油(变压器油、汽轮机油)取样方法:GB/T 7597—2007[S].北京:中国标准出版社,2008.
[3]中华人民共和国国家发展和改革委员会.电力用油中颗粒度污染测量方法:DL/T 432—2007[S/OL].(2007-07-20)[2017-12-11].http://www.docin.com/P-1219004195.html.
[4]中华人民共和国国家质量监督检验检疫总局.激光粒度仪校准规范:JJF 1211—2008[S/OL].(2009-01-01)[2017-12-11].http://www.docin.com/P-290297320.html.
[2]中华人民共和国国家质量监督检验检疫总局,中国国家标准化管理委员会.电力用油(变压器油、汽轮机油)取样方法:GB/T 7597—2007[S].北京:中国标准出版社,2008.
[3]中华人民共和国国家发展和改革委员会.电力用油中颗粒度污染测量方法:DL/T 432—2007[S/OL].(2007-07-20)[2017-12-11].http://www.docin.com/P-1219004195.html.
[4]中华人民共和国国家质量监督检验检疫总局.激光粒度仪校准规范:JJF 1211—2008[S/OL].(2009-01-01)[2017-12-11].http://www.docin.com/P-290297320.html.