Article(id=1319293515041985129, tenantId=1146029695717560320, journalId=1316781260334530699, issueId=1319293383915454866, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1005-0329.2025.09.014, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1732636800000, receivedDateStr=2024-11-27, revisedDate=1753372800000, revisedDateStr=2025-07-25, acceptedDate=null, acceptedDateStr=null, onlineDate=1792473685274, onlineDateStr=2026-10-20, pubDate=1759161600000, pubDateStr=2025-09-30, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792473685274, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792473685274, creator=13701087609, updateTime=1792473685274, updator=13701087609, issue=Issue{id=1319293383915454866, tenantId=1146029695717560320, journalId=1316781260334530699, year='2025', volume='53', issue='9', pageStart='1', pageEnd='118', issueExtLink='null', onlineDate='null', pubDate='1759161600000', pubDateStr='2025-09-30', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792473654011, creator='13701087609', updateTime=1792473654011, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=104, endPage=111, ext={EN=ArticleExt(id=1319293515197174378, articleId=1319293515041985129, tenantId=1146029695717560320, journalId=1316781260334530699, language=EN, title=Study on resistance moment optimization of counterweight in scroll compressor, columnId=null, journalTitle=Fluid Machinery, columnName=null, runingTitle=null, highlight=null, articleAbstract=
To address the issue of high power loss caused by lubricating oil resistance in the counterweight of scroll compressors,an optimized model was proposed featuring dome convex surfaces and circular arc chamfers on the front and rear end faces of the counterweight,along with lubricating oil diversion from the rear end face.Based on the sliding mesh model in FLUENT software,transient simulations were conducted on the rotation process of the counterweight in the backpressure chamber under variable speed conditions.The resistance torque acting on the counterweight and the resulting windage loss were calculated,and the accuracy of the simulation results was verified.The results show that the differential pressure resistance torque generated by the front and rear end faces of the counterweight accounts for 76.9% of the total resistance torque,and its increase with rotational speed is significantly greater than that of the frictional resistance torque.After optimization,the average pressure on the rear end face of the counterweight increases with rotational speed,while the differential pressure resistance torque and total resistance are reduced by 63.3% and 58.1%,respectively.Additionally,increasing the ratio of counterweight thickness to outer diameter can reduce windage loss by up to 40.6%.This study provides a reference for the optimal design of scroll compressors.
, authors=Xingwang LIU
1, Zhen SUN
1, Xiaoming IIU
2, Kuo LI
1, Song TIAN
1, Yongwei JIANG
1, authorsList=Xingwang LIU, Zhen SUN, Xiaoming IIU, Kuo LI, Song TIAN, Yongwei JIANG, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1319293520771404433, articleId=1319293515041985129, tenantId=1146029695717560320, journalId=1316781260334530699, language=CN, title=涡旋压缩机平衡铁阻力矩优化研究, columnId=1317484300472271469, journalTitle=流体机械, columnName=应用技术, runingTitle=null, highlight=null, articleAbstract=
针对涡旋压缩机平衡铁因润滑油阻力导致功率损耗较高的问题,提出对平衡铁前后端面采用圆顶凸面与圆弧倒角设计,并将润滑油从后端面引出的优化模型。基于FLUENT软件的滑移网格模型,对变转速工况下背压腔内平衡铁的转动过程开展了瞬态模拟,计算了平衡铁所受的阻力矩及其产生的轮阻损失,并验证了模拟结果的准确性。结果表明,平衡铁前后端面产生的压差阻力矩占总阻力矩的76.9%,且其随转速升高的幅度远大于摩擦阻力矩;优化后,平衡铁后端面的平均压力随转速增大而升高,其压差阻力矩与总阻力分别降低了63.3%和58.1%;此外,增大平衡铁厚度与外径的比值,可使轮阻损失最高降低40.6%。研究可为涡旋压缩机的优化设计提供参考。
, authors=刘兴旺
1, 孙禛
1, 刘晓明
2, 李阔
1, 田嵩
1, 姜永为
1, authorsList=刘兴旺, 孙禛, 刘晓明, 李阔, 田嵩, 姜永为, authorCompany=null, correspAuthors=null, authorNote=
刘兴旺(1970),男,博士,副教授,主要从事制冷系统及涡旋压缩机的优化研究,通信地址:730050甘肃省兰州市七里河区兰工坪路287号兰州理工大学石油化工学院,E-mail:liuxw@lut.edu.cn。
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作者向本刊所投稿件一经本刊录用,则该论文的复制权、发行权、信息网络传播权、翻译权、汇编权等权利视为自动转让给本刊。本刊为国内各主要数据库收录期刊,本刊所发表的稿件将同时通过互联网进行网络出版或提供信息服务。, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=gKcfhXPf03BG66pqXgeLVg==, magXml=JkLolymGyN5xbaYeh87nUQ==, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=8TlcV91vtl8wUlQtWVNahA==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=JAHdkXcCDaZ/SZSvb4xMRQ==, mapNumber=null, fund=null)}, authors=[Author(id=1319293524600803993, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=liuxw@lut.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1319293524705661595, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, authorId=1319293524600803993, language=EN, stringName=Xingwang LIU, firstName=Xingwang, middleName=null, lastName=LIU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1兰州理工大学 石油化工学院,兰州 730050, bio={"content":"
刘兴旺(1970),男,博士,副教授,主要从事制冷系统及涡旋压缩机的优化研究,通信地址:730050甘肃省兰州市七里河区兰工坪路287号兰州理工大学石油化工学院,E-mail:liuxw@lut.edu.cn。
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刘兴旺(1970),男,博士,副教授,主要从事制冷系统及涡旋压缩机的优化研究,通信地址:730050甘肃省兰州市七里河区兰工坪路287号兰州理工大学石油化工学院,E-mail:liuxw@lut.edu.cn。
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2State Key Laboratory of High‑end Compressor and System Technology,Hefei 230031,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319293525267698342, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, authorId=1319293525099926179, language=CN, stringName=刘晓明, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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Assembly schematic of backpressure chamber in scroll compressor, figureFileSmall=UtTU+M2cLF9ESQ4Q9B3FhA==, figureFileBig=8TlcV91vtl8wUlQtWVNahA==, tableContent=null), ArticleFig(id=1319293530141479615, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=图1, caption=
涡旋压缩机背压腔装配示意, figureFileSmall=UtTU+M2cLF9ESQ4Q9B3FhA==, figureFileBig=8TlcV91vtl8wUlQtWVNahA==, tableContent=null), ArticleFig(id=1319293530334417600, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=EN, label=Fig.2, caption=
Actual structure of backpressure chamber in prototype, figureFileSmall=Y/iOqV67aAmbMknf1VsICQ==, figureFileBig=hry3W5NTIXg1ISSYqYCmwQ==, tableContent=null), ArticleFig(id=1319293530401526465, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=图2, caption=
样机背压腔实际结构(a)样机支架体 (b)样机动涡旋盘背面
, figureFileSmall=Y/iOqV67aAmbMknf1VsICQ==, figureFileBig=hry3W5NTIXg1ISSYqYCmwQ==, tableContent=null), ArticleFig(id=1319293530472829634, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=EN, label=Fig.3, caption=
Schematic diagram of counterweight structure, figureFileSmall=LZ1jVX3dv2g1s1q24qnP0g==, figureFileBig=KuvjdQ6m9DXgM5QszY6PHQ==, tableContent=null), ArticleFig(id=1319293530565104323, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=图3, caption=
平衡铁结构示意, figureFileSmall=LZ1jVX3dv2g1s1q24qnP0g==, figureFileBig=KuvjdQ6m9DXgM5QszY6PHQ==, tableContent=null), ArticleFig(id=1319293530623824580, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=EN, label=Fig.4, caption=
Simplified structure of backpressure chamber, figureFileSmall=S2ANKUs+y/d+5wWdoYu78g==, figureFileBig=OCKveeub+gUgrKpiXEHTRQ==, tableContent=null), ArticleFig(id=1319293530686739141, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=图4, caption=
背压腔简化结构, figureFileSmall=S2ANKUs+y/d+5wWdoYu78g==, figureFileBig=OCKveeub+gUgrKpiXEHTRQ==, tableContent=null), ArticleFig(id=1319293531907281606, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=EN, label=Fig.5, caption=
Comparative verification of resistance moment simulation, figureFileSmall=XvOaWh14Pp+DhCmiAm+XYA==, figureFileBig=8f5LKZaECKv8Im6I8W1U6A==, tableContent=null), ArticleFig(id=1319293531995361991, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=图5, caption=
阻力矩模拟的对比验证, figureFileSmall=XvOaWh14Pp+DhCmiAm+XYA==, figureFileBig=8f5LKZaECKv8Im6I8W1U6A==, tableContent=null), ArticleFig(id=1319293532062470856, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=EN, label=Fig.6, caption=
Pressure field of counterweight at different rotational speeds, figureFileSmall=BrDZG8qAAMXJTHWb+G6kgg==, figureFileBig=mUDj8U08/up7fFodALS65A==, tableContent=null), ArticleFig(id=1319293532137968329, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=图6, caption=
不同转速下平衡铁压力场(a)1 500 r/min (b)4 500 r/min (c)7 500 r/min
, figureFileSmall=BrDZG8qAAMXJTHWb+G6kgg==, figureFileBig=mUDj8U08/up7fFodALS65A==, tableContent=null), ArticleFig(id=1319293532230243018, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=EN, label=Fig.7, caption=
Average pressure variation curve, figureFileSmall=5msgDFYk6/Uy1tZ2prgIeQ==, figureFileBig=QbbWJCKxkDOBz5sbQstPDQ==, tableContent=null), ArticleFig(id=1319293532301546187, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=图7, caption=
平均压力变化曲线, figureFileSmall=5msgDFYk6/Uy1tZ2prgIeQ==, figureFileBig=QbbWJCKxkDOBz5sbQstPDQ==, tableContent=null), ArticleFig(id=1319293532381237964, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=EN, label=Fig.8, caption=
Velocity field of observation surface, figureFileSmall=OsFt0amSeWP+EkLx809nvg==, figureFileBig=aPCIkVq8jD4FDk+2nk2DpA==, tableContent=null), ArticleFig(id=1319293532456735437, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=图8, caption=
观测面速度场, figureFileSmall=OsFt0amSeWP+EkLx809nvg==, figureFileBig=aPCIkVq8jD4FDk+2nk2DpA==, tableContent=null), ArticleFig(id=1319293532528038606, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=EN, label=Fig.9, caption=
Particle traces of observation surface, figureFileSmall=/qApqqKKwjrTklqHujrkiw==, figureFileBig=qj+XfaksQ6XW/i+OBmo5Lg==, tableContent=null), ArticleFig(id=1319293532599341775, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=图9, caption=
观测面迹线, figureFileSmall=/qApqqKKwjrTklqHujrkiw==, figureFileBig=qj+XfaksQ6XW/i+OBmo5Lg==, tableContent=null), ArticleFig(id=1319293532691616464, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=EN, label=Fig.10, caption=
Resistance moment variation curve, figureFileSmall=nu3dlg/1xWa7oNCmarFXCg==, figureFileBig=jhh8tUyX/DpBoF+uSoJIAA==, tableContent=null), ArticleFig(id=1319293532767113937, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=图10, caption=
阻力矩变化曲线, figureFileSmall=nu3dlg/1xWa7oNCmarFXCg==, figureFileBig=jhh8tUyX/DpBoF+uSoJIAA==, tableContent=null), ArticleFig(id=1319293532846805714, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=EN, label=Fig.11, caption=
Optimized counterweight structure, figureFileSmall=ZPbRRqnudn4NfZs4DEcfaA==, figureFileBig=hz2jBXU4Y7h0jzIiwvdATw==, tableContent=null), ArticleFig(id=1319293532922303187, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=图11, caption=
优化后平衡铁结构, figureFileSmall=ZPbRRqnudn4NfZs4DEcfaA==, figureFileBig=hz2jBXU4Y7h0jzIiwvdATw==, tableContent=null), ArticleFig(id=1319293533056520916, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=EN, label=Fig.12, caption=
Pressure field of optimized counterweight, figureFileSmall=/h2Xul2weVqPmOiaHPSbcA==, figureFileBig=7HszWU4zbCtqFhtwZoGtCg==, tableContent=null), ArticleFig(id=1319293533132018389, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=图12, caption=
优化后平衡铁压力场(a)1 500 r/min (b)4 500 r/min (c)7 500 r/min
, figureFileSmall=/h2Xul2weVqPmOiaHPSbcA==, figureFileBig=7HszWU4zbCtqFhtwZoGtCg==, tableContent=null), ArticleFig(id=1319293533228487382, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=EN, label=Fig.13, caption=
Velocity field of optimized observation surface, figureFileSmall=fWYfaqFMImQrJBULH7IOXw==, figureFileBig=pOgU6TW3H3e/ZDpC0+EZbg==, tableContent=null), ArticleFig(id=1319293533329150679, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=图13, caption=
优化后观测面速度场, figureFileSmall=fWYfaqFMImQrJBULH7IOXw==, figureFileBig=pOgU6TW3H3e/ZDpC0+EZbg==, tableContent=null), ArticleFig(id=1319293533396259544, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=EN, label=Fig.14, caption=
Particle traces of optimized observation surface, figureFileSmall=XSF2hL/lkDD6c1BKrI3TIw==, figureFileBig=tKKI1roKGyAI7PATTbdMcg==, tableContent=null), ArticleFig(id=1319293533467562713, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=图14, caption=
优化后观测面迹线, figureFileSmall=XSF2hL/lkDD6c1BKrI3TIw==, figureFileBig=tKKI1roKGyAI7PATTbdMcg==, tableContent=null), ArticleFig(id=1319293533551448794, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=EN, label=Fig.15, caption=
Average pressure comparison curves of two counterweight types, figureFileSmall=i9BTyY+9cMG2Ru1xX6hqZA==, figureFileBig=HXPogT2OP6YX9TvttxNtxQ==, tableContent=null), ArticleFig(id=1319293533626946267, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=图15, caption=
2种平衡铁平均压力对比曲线, figureFileSmall=i9BTyY+9cMG2Ru1xX6hqZA==, figureFileBig=HXPogT2OP6YX9TvttxNtxQ==, tableContent=null), ArticleFig(id=1319293533727609564, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=EN, label=Fig.16, caption=
Comparison curves of resistance moment for two counterweight types, figureFileSmall=lwMbJpPnJLF3V7+v+RPHLg==, figureFileBig=sPpUFtSFZO/ZkJ3TFccRIA==, tableContent=null), ArticleFig(id=1319293533798912733, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=图16, caption=
2种平衡铁所受阻力矩对比曲线, figureFileSmall=lwMbJpPnJLF3V7+v+RPHLg==, figureFileBig=sPpUFtSFZO/ZkJ3TFccRIA==, tableContent=null), ArticleFig(id=1319293533870215902, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=EN, label=Fig.17, caption=
Comparison curves of windage loss for two counterweight types, figureFileSmall=w17Ld41eUDBBOmpStyGGUg==, figureFileBig=VmgcZwaXZSQnBnkVtRR1Gw==, tableContent=null), ArticleFig(id=1319293533937324767, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=图17, caption=
2种平衡铁轮阻损失对比曲线, figureFileSmall=w17Ld41eUDBBOmpStyGGUg==, figureFileBig=VmgcZwaXZSQnBnkVtRR1Gw==, tableContent=null), ArticleFig(id=1319293534008627936, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=EN, label=Fig.18, caption=
Relationship curve between optimization magnitude and rotational speed, figureFileSmall=bFLPuehH8ArOuRXW9Ck0QQ==, figureFileBig=OUpkEpn5qqlDHphmn/BnXQ==, tableContent=null), ArticleFig(id=1319293534088319713, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=图18, caption=
优化幅度与转速关系曲线, figureFileSmall=bFLPuehH8ArOuRXW9Ck0QQ==, figureFileBig=OUpkEpn5qqlDHphmn/BnXQ==, tableContent=null), ArticleFig(id=1319293534151234274, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=EN, label=Tab.1, caption=
Average pressure difference under different grid numbers
, figureFileSmall=null, figureFileBig=null, tableContent=
| 网格数量 | 1 909 736 | 2 888 335 | 3 669 367 |
|---|
| =330°前后端面平均压力差/MPa | 0.88 903 | 0.90 739 | 0.90 819 |
), ArticleFig(id=1319293534235120355, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=表1, caption=
不同网格数下平均压力差
, figureFileSmall=null, figureFileBig=null, tableContent=
| 网格数量 | 1 909 736 | 2 888 335 | 3 669 367 |
|---|
| =330°前后端面平均压力差/MPa | 0.88 903 | 0.90 739 | 0.90 819 |
), ArticleFig(id=1319293534381920996, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=EN, label=Tab.2, caption=
Average pressure difference under different timestep sizes
, figureFileSmall=null, figureFileBig=null, tableContent=
| 时间步长/s | 0.001 | 0.00 075 | 0.0 005 |
|---|
| =330°前后端面平均压力差/MPa | 0.90 739 | 0.90 725 | 0.90 712 |
), ArticleFig(id=1319293534465807077, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=表2, caption=
不同时间步长下平均压力差
, figureFileSmall=null, figureFileBig=null, tableContent=
| 时间步长/s | 0.001 | 0.00 075 | 0.0 005 |
|---|
| =330°前后端面平均压力差/MPa | 0.90 739 | 0.90 725 | 0.90 712 |
), ArticleFig(id=1319293534528721638, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=EN, label=Tab.3, caption=
Physical parameters of XGT416-150 lubricating oil
, figureFileSmall=null, figureFileBig=null, tableContent=
| 润滑油 | 40 ℃时密度/(g·cm-3) | 运动黏度/(mm2·s-1) |
|---|
| 40 ℃ | 100 ℃ |
|---|
| XGT416-150 | 1.01 | 152.80 | 28.30 |
), ArticleFig(id=1319293534595830503, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293515041985129, language=CN, label=表3, caption=
XGT416-150型润滑油物性参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 润滑油 | 40 ℃时密度/(g·cm-3) | 运动黏度/(mm2·s-1) |
|---|
| 40 ℃ | 100 ℃ |
|---|
| XGT416-150 | 1.01 | 152.80 | 28.30 |
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