··:2012-04-06:(1982-),,。。0LU90-180,,,,+,,,。,,,、、。:→→→→→→→→。11.1,,≤40℃,≤100℃。,、、,,。,(110℃),,。:(1)。,,。,1,;、,,NEZA。,,、。(2)。,,,。(3)。,,,,,CommonFaultsAnalysisandTreatmentofAir-cooledandScrew-typeCompressorforLU90-180SeriesHEPei-Jun1,YANShi-Lei2(1.SteelmakingPlantofLaiwuIron&SteelCo.,Ltd.,LaiwuShandong271104,China;2.Laiwuironandsteelgroup,TaidongCo.,Ltd.,LaiwuShandong271104,China)Abstract:AimingattheproblemsofLU90-180seriesscrewtypeaircompressoroccurredinoperationofsteel-makingplantanalysiswerecarriedout,thereasonsoffaultswerefoundandsolvingmethodswerepresented,thenworkingefficiencyoftheaircompressorisimproved.Keywords:screw-typeaircompressor;commonfaults;treatmentLU90-1801,2(1.,271104;2.,271104):LU90-180,,,。:;;:TK284.9:Adoi:10.3969/j.issn.1002-6673.2012.03.026Development&InnovationofMachinery&ElectricalProductsVol.25,No.3May.,201225320125:1002-6673(2012)03-062-0262··(148),0.2s,0.01~0.14s,,65%,4rad/s,,;0.14~0.21s35%(),,13rad/s,3,。,0.01~0.14s,0.14~0.21s,、。3-,、。。,。。:[1].[J].,2008,12.[2],,,.[J].,2008,10.[3].[M].:,2001.,,,,70℃,。,,,。,,;,。。(4)。,、、,,,,:①;②;③;④,;⑤,,200℃;⑥5℃;⑦;⑧;⑨。1.2、,,。,,,,,,,,,,,,。1.3、,,:(1)。。(2)。。(3),。。(4),。。(5),;。。1.4:。,,;,,,;。2LU90-180、、、、,,,、。:[1].[J].,2007,1.[2].[J].,2005,6.[3].[J].,2009,6.[4],.[J].,2010,2.63